Quy Tac Bao Hieu Duong Thuy Noi Dia

QUY TC BO HIU NG THU NI A VIT NAM 22TCN-269-2000 Trang 1/43

CNG TY TNHH NG DNG CNG NGH VIT NHT WWW.VIJALIGHT.COM

B GIAO THNG VN TI -------

CNG HA X HI CH NGHA VIT NAM c lp - T do - Hnh phc

-------------- S: 4099/2000/Q-BGTVT H Ni, ngy 28 thng 12 nm 2000

QUYT NH BAN HNH TIU CHUN NGNH

B TRNG B GIAO THNG VN TI - Cn c Ngh nh s: 22/CP ngy 22-3-1994 ca Chnh ph v nhim v, quyn hn, trch nhim

qun l Nh nc v c cu t chc b my ca B Giao thng vn ti;

- Cn c theo iu 10, Chng 2 ca Php lnh Cht lng Hng ha c ban hnh theo Quyt nh s 18/1999/PL-UBTVQH10, ngy 24-12-1999 ca y ban Thng v Quc hi;

- Cn c Ngh nh s 86/CP, ngy 8/12/1995 ca Chnh ph quy nh phn cng trch nhim qun l Nh nc v cht lng hng ha;

- Theo ngh ca cc ng: V trng V Khoa hc - Cng ngh v Cc trng Cc ng sng Vit Nam;

QUYT NH: iu 1. Ban hnh km theo Quyt nh ny tp Tiu Chun Ngnh:

QUY TC BO HIU NG THY NI A VIT NAM

S ng k: 22TCN 269-2000 iu 2. Tiu Chun Ngnh ny thay th Quy tc bo hiu ng thy ni a Vit Nam c ban hnh theo quyt nh s: 1538 Q/KHKT, ngy 03/8/1992 v cc quyt nh s: 2050 Q/PC, ngy 6/8/1996 v 1302 Q/KHKT, ngy 20/5/1997 ca B Giao thng vn ti v c hiu lc thi hnh t ngy 01 thng 04 nm 2001. Trong khi trin khai p dng tiu chun ny, nu pht hin c im g cn b sung, cc n v cn bo co v B xem xt gii quyt.

iu 3. Giao ng Cc trng Cc ng sng Vit Nam hng dn thc hin v kim tra p dng tiu chun ny trong c nc.

iu 4. Cc ng: V trng V Khoa hc Cng ngh, V trng V Php ch Vn ti, Cc trng Cc ng sng Vit Nam, Gim c cc S Giao thng vn ti, Giao thng Cng chnh, Th trng cc t chc v c nhn c lin quan n cc hot ng giao thng trn ng thy ni a chu trch nhim thi hnh quyt nh ny.

Ni nhn: - Nh iu 4; - Gi ng Cng bo (Vn phng Chnh ph); - Lu HC; KHCN.

KT. B TRNG B GIAO THNG VN TI

TH TRNG

L Ngc Khu



CHNG I QUY NH CHUNG

iu 1: Mc ch ca quy tc bo hiu ng thy ni a Vit Nam Bn quy tc ny quy nh cc loi bo hiu c lp t trn cc tuyn ng thy ni a (TN) v hnh dng, mu sc, tn hiu v ban m, ngha p dng nhm hng dn cho cc phng tin hot ng trn TN c an ton, thun li.

iu 2: i tng, phm vi p dng 1. Cc c quan qun l nh nc v ng thy ni a, cc t chc, c nhn c lin quan v ngi iu khin phng tin thy hot ng trn TN c ngha v chp hnh nghim chnh Quy tc bo hiu TN Vit Nam.

2. Quy tc bo hiu TN Vit Nam c p dng trn cc tuyn ng thy ni a do cc cp thm quyn cng b thuc lnh th Nc Cng ha x hi ch ngha Vit Nam.

iu 3: Trch nhim, quyn hn ca cc c quan qun l TN i vi h thng bo hiu TN 1. Lp t, qun l, duy tu bo dng h thng bo hiu TN trn cc tuyn c t chc qun l theo quy tc bo hiu TN Vit Nam, nhm m bo an ton cho cc hot ng ca cc phng tin thy trn TN.

2. Tuyn truyn, ph bin, hng dn cho cc i tng tham gia giao thng trn TN v Quy tc bo hiu TN Vit Nam c thc chp hnh theo cc ch dn ca quy tc bo hiu TN.

3. C quan qun l TN c nhim v kim tra, n c, hng dn cc ch ca cc cng trnh trn sng, ven sng, vt chng ngi, nghip v lp t bo hiu v qun l duy tu bo hiu.

iu 4: Trch nhim, quyn hn, ngha v ca cc i tng s dng, khai thc TN 1. Nghim chnh chp hnh cc quy nh ca quy tc bo hiu TN Vit Nam.

iu khin phng tin hot ng trn TN theo h thng bo hiu TN trn tuyn.

2. Khi pht hin bo hiu c nhng h hng, tuyn lung c nhng thay i khc vi b tr bo hiu trn tuyn phi bo ngay cho c quan qun l TN khu vc bit.

3. C quyn phn nh ln cc c quan nh nc c thm quyn khi tuyn qun l khng c bo hiu hay thiu bo hiu, bo hiu b sai lch so vi thc t lung lch.

4. Mi hnh vi xm hi n bo hiu TN u phi bi thng v b x l theo lut l hin hnh.

5. Tt c cc cng trnh, vt chng ngi trn sng, ven sng ca cc t chc, c nhn c nh hng n giao thng TN th cc t chc, c nhn c trch nhim lp t v qun l bo hiu cho n khi cng trnh hay vt chng ngi khng cn tn ti theo quy nh ca quy tc bo hiu TN ny.



CHNG II NHNG QUY NH CA QUY TC BO HIU NG THY NI A VIT NAM

iu 5: Quy nh b phi, b tri hay pha phi, pha tri ca lung tu chy Chiu dng chy lm c s quy nh b phi, b tri hay pha phi pha tri ca lung tu chy trong quy tc bo hiu TN Vit Nam c xt theo chiu ca dng chy l.

1. i vi sng knh trong ni a: Theo hng dng chy t thng lu xung h lu, t pha trong ni a ra pha ca bin bn tay phi l b phi, bn tay tri l b tri.

2. i vi vng duyn hi, ven vnh: Quy c theo chiu t pha Bc xung pha Nam bn tay phi (pha t lin) l pha phi, bn tay tri (pha ngoi bin) l pha tri. T b ra ngoi bin bn tay phi l pha phi, bn tay tri l pha tri.

3. Trn h t nhin hay h nhn to: Trng hp h c dng chy th theo trc lung chnh t thng lu nhn v h lu v i vi nhng on lung nhnh th theo hng nhn ra trc lung chnh bn tay phi l b phi, bn tay tri l b tri. Trng hp h khng c dng chy th theo quy nh Khon 4.

4. Cc trng hp c th khc th do c quan qun l nh nc v ng thy ni a c thm quyn l Cc ng thu ni a Vit Nam, Chi Cc ng sng pha Nam xem xt quyt nh.

iu 6: Phn loi bo hiu Bo hiu TN Vit Nam phn thnh 3 loi

1. Bo hiu ch gii hn, v tr ca lung tu chy (gi chung l bo hiu dn lung): L nhng bo hiu gii hn phm vi chiu rng, ch v tr hay ch hng ca lung tu chy nhm hng dn phng tin i ng theo lung tu.

2. Bo hiu ch v tr nguy him hay vt chng ngi trn lung: L nhng bo hiu ch cho phng tin thy bit v tr cc vt chng ngi, cc v tr hay khu vc nguy him trn lung phng trnh, nhm m bo an ton cho phng tin v cng trnh trn tuyn.

3. Bo hiu thng bo, ch dn: L nhng bo hiu thng bo cc tnh hung c lin quan n lung tu chy hay iu kin chy tu cc phng tin kp thi c cc bin php phng nga v x l, bao gm cc bo hiu thng bo cm, bo hiu thng bo s hn ch, bo hiu ch dn v bo hiu thng bo.

iu 7: Bin bo hiu v mu sc bo hiu 1. ngha, tc dng ca bo hiu th hin bin bo hiu.

2. Cc bo hiu gii hn lung tu chy v ch v tr nguy him trn lung pha b tri c hnh tam gic, hnh thoi v sn mu xanh lc. Pha b phi c hnh tam gic ngc, hnh vung v sn mu .

3. Cc bo hiu ch hng ca lung tu chy pha tri hnh thoi, pha phi hnh vung v sn mu vng.

4. Cc bo hiu ch tim lung tu, chng ngi vt t trn ng thy rng, hai lung th c bin hnh trn. Bo hiu ch tim lung sn mu trng xen k theo chiu dc, bo hiu ch chng ngi vt th sn mu en, bo hiu ch v tr c hai lung tu chy th sn mu v xanh lc.

5. Cc bo hiu thng bo cm c bin hnh vung phng, nn sn trng, vin v gch cho sn mu , k hiu quy nh cm sn en.

Cc bo hiu thng bo s hn ch v ch dn c bin hnh vung phng, nn bin sn mu trng, vin sn mu , k hiu quy nh hn ch hay ch dn sn mu en.

Cc bo hiu thng bo c bin hnh vung phng, nn sn mu xanh lam, k hiu cn thng bo sn mu trng.

6. Cc bin bo phi c t v tr hp l v nhn thy r t hng lung tu i n.

7. c php b tr 2 hay 3 bin bo hiu khng tri ngc nhau v ngha ln trn cng mt ct.

8. Cc bin bo hiu mt bin phng tr cc trng hp ghi r cch b tr trong tng trng hp c th ca quy tc, cn li mt bin u t song song vi lung tu chy.

9. Cc bo hiu c hnh khi hoc c kt cu tng t nh:



- Hai hnh vung ghp thng gc vi nhau theo trc i xng (kiu mi kh) hay hnh tr gi chung l hnh tr.

- Hai hnh tam gic ghp thng gc vi nhau theo trc i xng (kiu mi kh) hay hnh nn gi chung l hnh nn.

- Hai hnh trn ghp thng gc vi nhau theo trc i xng (kiu mi kh) hay hnh cu gi chung l hnh cu.

iu 8: Bin ph dng trn phao, bin ph dng cho bo hiu thng bo ch dn, c 1. Bin ph dng trn phao hay cn gi l tiu th: L cc bin b tr nhm ni r ngha ca bo hiu v c dng trong cc trng hp:

- Phao ng, phao ct hay phn thn phao khng th hin c hnh dng ca bin bo hiu theo quy nh.

- Cc dng phao khc m phn thn phao, hay gi phao khng lp c bin bo hiu theo quy nh.

- ni lung bt u i hng, vo cua cong, v tr nguy him th c th lp thm tiu th bn trn bin bo hiu chnh nhn mnh ngha ca bo hiu.

Tiu th c hnh dng, mu sc quy nh nh bin bo hiu chnh nhng c kch thc nh hn v b tr trn nh ca phao.

2. Bin ph dng cho bo hiu thng bo ch dn: L cc bin nhm b tr cho cc bin thng bo ch dn v ngha, cng nh xc nh phm vi hiu lc ca bo hiu.

3. C: Trong cc trng hp lung lch bin i t xut, hay xut hin chng ngi vt t xut m cha kp b tr bo hiu th phi t ngay mt c tam gic, pha phi mu , pha tri mu xanh lc. Ban m c mt n sng lin tc bn phi nh sng mu , bn tri nh sng mu xanh lc.

Trong phm vi 24 gi cc c tm k trn phi c thay bng bo hiu c bin bo theo quy nh.

iu 9: Vt mang bin bo hiu Bin bo hiu c gn ln cc vt th c nh t trn b (gi chung l ct) hoc trn cc vt ni (gi chung l phao) v c mu sc nh sau:

- t pha b phi: Phao sn mu , ct sn khoang mu trng xen k.

- t pha b tri: Phao sn mu xanh lc, ct sn khoang xanh lc - trng xen k.

- t ni phn lung hay ng ba phao sn khoang mu - xanh lc xen k, ct sn khoang mu - trng - xanh lc xen k.

- t ni c chng ngi vt trn ng thy rng sn khoang mu en - xen k.

iu 10: nh sng ban m ca n hiu 1. V ban m chiu sng ca tn hiu phi m bo c tm nhn xa t nht l 1000m bng mt thng.

2. Khi dng n in chiu sng bin bo hiu thay cho tn hiu, th phi m bo nhn thy r bo hiu t phm vi 500m tr ln.

3. nh sng ca tn hiu ban m c 4 mu: - Xanh lc - vng - trng

a) nh sng l nh sng ca bo hiu gii hn lung, bo hiu chng ngi vt bn b phi v ca bo hiu thng bo cm.

b) nh sng xanh lc l nh sng ca bo hiu gii hn lung, bo hiu chng ngi vt bn b tri v ca bo hiu thng bo iu khin s i li.

c) nh sng vng l nh sng ca bo hiu ch hng ca lung nh chuyn lung, chp tiu, nh hng lung trn ng thy rng, khoang thng thuyn, bo hiu gii hn vng nc.

d) nh sng trng l nh sng ca cc bo hiu ch tim lung trn ng thy rng, ch chng ngi vt trn ng thy rng, bo hiu ni phn lung hay ng ba sng.

4. nh sng c cc ch :

a) Chp 1 ngn: 1 chp sng ngn, tip n 1 khong ti di (k hiu FI).

b) Chp 1 di: 1 chp sng di, tip n 1 khong ti ngn (k hiu OC).

c) Chp 2: 2 chp sng ngn lin tip xen k 1 khong ti ngn gia, tip n 1 khong ti di (k hiu FI(2)).



d) Chp 3: 3 chp sng ngn lin tip xen k 2 khong ti ngn, tip n 1 khong ti di (k hiu FI(3)).

e) Chp u (k hiu ISO):

- Chp u: 1 chp sng di, tip n 1 khong ti di, thi gian sng v ti bng nhau.

- Chp u nhanh (cn gi l nhy): cc chp sng ngn xen k vi cc khong ti ngn, thi gian sng v ti bng nhau.

f) Chp nhanh lin tc: cc chp sng ngn lin tip rt nhanh xen k vi cc khong ti rt ngn (k hiu Q).

g) n sng lin tc (k hiu F).

(C bn chi tit km theo chng IV).

iu 11: Cch nh s ca bo hiu TN Vit Nam Trng hp bo hiu TND c nh s hiu, th vic nh s hiu theo pha b ca lung tu chy. Cc bo hiu nm pha b phi c nh s chn, cc bo hiu pha b tri c nh s l. Ch s mu trng.

iu 12: Kch thc ca bo hiu TND (Chng IV) Kch thc ca bo hiu TND chia thnh 4 loi: Loi c bit, loi 1, 2, 3.

Loi c bit dng cho ng thy rng nh sng ln, vng ca sng, vng duyn hi, ven vnh, trn h t nhin v h nhn to. Kch thc loi 1, 2, 3 c s dng trong cc sng, knh rch thng thng.

Trong cc trng hp c bit khc cn cn c vo iu kin a hnh thc t ca sng, knh, h, vng ca sng, ven vnh m c th la chn kch thc sao cho ph hp. Khi s dng kch thc khc vi kch thc tnh ton trong quy tc cn c kin ca c quan qun l nh nc v ng thy ni a.

Khi s dng kch thc trong 4 loi k trn c tnh ton trong quy tc cng cn ty theo iu kin a hnh, c bit l chiu rng ca sng knh la chn cho ph hp.

iu 13: Bo hiu thng bo khng c n, tuyn bo hiu s dng n u 1. V ban m cc khu vc nguy him c cc bo hiu thng bo, phng tin phi ch ng chiu n tm hiu tnh hnh qua cc bo hiu thng bo iu khin phng tin i li m bo an ton.

2. Nhng tuyn c phng tin i li vo ban m, nu khng c kh nng u t v duy tr tuyn n in th c th s dng n du. Mu nh sng ca n du phi ng vi mu nh sng nh quy nh ca n in.

Khi gp n du nu cha hiu r ngha ca bo hiu, ngi iu khin phng tin c trch nhim tm hiu, ch khi no m bo an ton mi c php tip tc i li.

iu 14: Cc trng hp c bit khc 1. Trong mt s trng hp c th, cho php dng ch thng bo nhng vn c lin quan n tnh hnh lung lch v ch dn vic i li ca phng tin m bo an ton.

2. nhng khu vc khng c bo hiu thng bo, nu thuyn trng mun iu khin phng tin theo mt tnh hung no th cn tm hiu, xem xt, t quyt nh v t chu trch nhim sao cho vic vn hnh phng tin m bo an ton.



CHNG III CC BO HIU TND VIT NAM

A. BO HIU CH GII HN, V TR CA LUNG TU CHY A1. PHAO CH V TR GII HN CA LUNG TU CHY

A1.1. Phao ch v tr gii hn bn b phi ca lung tu chy Hnh dng Bo hiu l phao c bin (hay tiu th) l hnh tr, hoc l c tm bin hnh tam gic Mu sc Phao, bin, tiu th v c u sn mu n hiu Ban m: mt n chp 1 ngn, nh sng mu ngha Bo rng Ti v tr t phao l gii hn pha phi ca lung tu chy.

Chp mt ngn (FI 5s)

A.1.2. Phao ch v tr gii hn bn b tri ca lung tu chy Hnh dng Bo hiu l phao c bin (hay tiu th) l hnh nn, hoc l c tm bin hnh tam gic Mu sc Phao, bin, tiu th, c u sn mu xanh n hiu Ban m: mt n chp 1 ngn, nh sng mu xanh lc ngha Bo rng Ti v tr t phao l gii hn pha tri ca lung tu chy

Chp mt ngn (FI 5s)

A2. PHAO CH V TR GII HN CA LUNG TU SNG I CNH LUNG TU BIN

A2.1. t pha bn phi ca lung tu sng Hnh dng Bo hiu l phao c bin (hay tiu th) l hnh tr, hoc l c tm bin hnh tam gic Mu sc Phao v bin sn khoang - trng - , tiu th, c sn mu n hiu (Khi thch hp) Ban m: mt n chp u, nh sng mu ngha Bo rng Ti v tr t bo hiu l gii hn pha phi ca lung tu sng i cnh lung tu

bin

Chp u (ISO4s)



A2.2. t pha bn tri ca lung tu sng Hnh dng Bo hiu l phao c bin (hay tiu th) l hnh nn, hoc l c tm bin hnh tam gic Mu sc Phao v bin sn khoang xanh lc - trng - xanh lc, tiu th, c sn mu xanh lc n hiu (Khi thch hp) Ban m mt n chp u, nh sng mu xanh lc ngha Bo rng Ti v tr t bo hiu l gii hn pha tri ca lung tu sng i cnh lung tu bin

Khi lung lch n nh hoc trong mt s trng hp c bit th cc bo hiu t A1, A2, vt mang l phao c th c thay bng tr

Chp u (ISO 4s)

A3. BO HIU LUNG TU I GN B

A3.1. Bo hiu lung tu i gn b bn phi Hnh dng Mt bin hnh vung t trn ct, mt bin vung gc vi hng

lung

Mu sc Bin sn hai mt, sn khoang ngang mu trng - - trng

n hiu Ban m: mt n chp 1 di, nh sng mu

ngha Bo rng Lung tu i gn b phi v dc theo b phi

Chp mt di (OC 3s)

A3.2. Bo hiu lung tu i gn b bn tri Hnh dng Mt bin hnh thoi t trn ct, mt bin vung gc vi hng

lung

Mu sc Bin sn hai mt, na trn sn mu xanh lc, na di sn mu trng

n hiu Ban m: mt n chp 1 di, nh sng mu xanh lc

ngha Bo rng Lung tu i gn b tri v dc theo b tri Chp mt di (OC 3s)

A4. BO HIU CA LUNG RA VO CNG, BIN

A4.1. t bn phi Hnh dng Mt bin hnh tr t trn ct

Mu sc Thn ct sn khoang mu - trng - , bin sn mu

n hiu Ban m: c mt n chp u nhanh, nh sng mu

ngha Gii hn pha bn phi ca ca lung ra vo cng, bn

Chp u nhanh (ISO 1s)



A4.2. t bn tri Hnh dng Mt bin hnh nn t trn ct

Mu sc Ct sn khoang mu xanh lc - trng - xanh lc, bin sn mu xanh lc

n hiu Ban m: c mt n chp u nhanh, nh sng mu xanh lc

ngha Gii hn pha bn tri ca ca lung ra vo cng, bn

Bo hiu ny cng c s dng bo li ra vo cc nhnh ph, cc lung dng ring. Khi trn lung s dng bo hiu A2.1, A2.2 gii hn lung chy tu, nhm phn bit vi lung chnh


A5. PHAO TIM LUNG

Hnh dng Phao hnh cu, hoc phao ng. Bin hnh cu

Mu sc Phao hnh cu sn xen k di dc - trng, phao ng sn thnh hai na - trng, bin sn theo di dc - trng

n hiu Ban m: mt n chp 1 di, nh sng mu trng

ngha Ch v tr tim lung, xung quanh l vng nc an ton. Dng hng dn tu thuyn i li theo tim lung trn ng thy rng

Chp mt di (OC 5s)

A6. BO HIU CHUYN HNG LUNG

A6.1. Bo hiu chuyn hng lung t bn b phi Hnh dng Mt bin hnh vung t trn ct, mt bin vung gc vi trc

lung tu chy

Mu sc Bin sn mu vng, gia bin c vch dc sn mu en

n hiu Ban m: mt n chp u, nh sng mu vng

ngha Bo rng K t v tr t bo hiu, lung chy tu chuyn hng t b phi sang b tri

Chp u (ISO 4s)

A6.2. Bo hiu chuyn hng lung t bn b tri Hnh dng Mt bin hnh thoi t trn ct, mt bin vung gc vi trc lung

tu chy

Mu sc Bin sn mu vng gia c vch dc sn mu en

n hiu Ban m: mt n chp u nh sng mu vng

ngha Bo rng K t v tr t bo hiu, lung chy tu chuyn t b tri sang b phi

Chp u (ISO 3s)

A7. CHP TIU TIM LUNG

A7.1. Chp tiu tim lung t bn b phi Hnh dng Gm hai bin, bin trn ct sau t cao hn bin trn ct trc.

Mt bin t vung gc vi tim lung v trng vi hng lung tu chy

Mu sc Mu sn cch thc sn nh bin chuyn lung b phi

n hiu Ban m: c hai n chp 1 di, nh sng mu vng, n trn ct sau t cao hn n trn ct trc

Chp mt di (OC 4s)



A7.2. Chp tiu tim lung t bn b tri Hnh dng Gm hai bin, bin trn ct sau t cao hn bin trn ct trc.

Mt bin t vung gc vi tim lung v trng vi hng tim lung tu chy

Mu sc Mu sn cch thc sn nh bin chuyn lung b tri

n hiu Ban m: c hai n chp 1 di, nh sng mu vng, n trn ct sau t cao hn n trn ct trc

ngha Bo rng Lung hp nguy him phng tin phi i theo ng ng thng chp ca hai bin bo hiu

Chp mt di (OC 3s)

A8. BO HIU NH HNG LUNG

A8.1. t bn phi lung Hnh dng Mt bin hnh tr ghp kiu mi kh t trn ct

Mu sc Nn gia bin sn mu vng, vin bin sn mu en


ngha nh hng lung cho tu thuyn i li trn ng thy rng nh ven vnh, trn h, vo ca sng pha bn phi ca lung

Chp u (ISO 6s)

A8.2. t bn tri lung Hnh dng Mt bin hnh thoi ghp vung gc vi nhau kiu mi kh t

trn ct

Mu sc Vin bin sn mu en, nn gia bin sn mu vng


ngha nh hng lung cho tu thuyn i li trn ng thy rng nh ven vnh, trn h, vo ca sng pha bn tri lung

Chp u (ISO 5s)

A9. BO HIU HAI LUNG (t di nc)

A9.1. Bo c hai lung u l lung chnh Hnh dng Phao hnh cu, phao ng. Bin: hnh cu

Mu sc Bin sn thnh hai na, na trn sn , na di sn mu xanh lc. Phao sn thnh 4 khoang ngang - xanh lc xen k

n hiu Ban m: mt n chp u nhanh, nh sng mu trng

ngha Bo rng Ti khu vc t phao sng, knh phn thnh hai lung, c hai lung u l lung chnh


A9.2. Bo lung pha bn phi l lung chnh Hnh dng Phao hnh cu c tiu th hnh nn hoc phao ng c bin hnh

cu pha trn c tiu th hnh nn

Mu sc Tiu th, bin sn mu xanh lc. Phao sn na trn mu xanh lc, na di mu

n hiu Ban m: mt n chp nhanh lin tc, nh sng mu xanh lc

ngha Bo rng Ti khu vc t phao sng, knh phn thnh hai lung, lung pha bn phi l lung chnh. V tr t phao l gii hn pha tri ca lung chnh

- Lung ph l lung c chun tc lung lch km hn lung chnh, phng tin khi qua li cn tm hiu bit

- Cc bin ph (Tiu th) trong loi bo hiu ny l bt buc phi c

Chp nhanh lin tc (Q)



A9.3. Bo lung pha bn tri l lung chnh Hnh dng Phao hnh cu c tiu th hnh tr, hoc phao ng c bin hnh

cu, pha trn c tiu th hnh tr

Mu sc Bin, tiu th sn mu . Phao sn na trn mu , na di mu xanh lc

n hiu Ban m: mt n chp nhanh lin tc, nh sng mu

ngha Bo rng Ti khu vc t phao sng, knh phn thnh hai lung, lung pha bn tri l lung chnh, v tr t phao l gii hn pha phi ca lung chnh


B. BO HIU V TR NGUY HIM HAY VT CHNG NGI TRN LUNG B1. BO HIU NI PHN LUNG, NG BA (t trn b)

Hnh dng Bo hiu l 2 hnh nn i nh t trn ct

Mu sc Na trn sn mu , na di sn mu xanh lc

n hiu Ban m: mt n chp u nhanh, nh sng mu trng

ngha Bo rng Ti v tr t bo hiu l u mom bi ni phn lung, ng ba nguy him, cn ch


B2. BO CHNG NGI VT HOC V TR NGUY HIM TRN LUNG

B2.1. Bo chng ngi vt hay v tr nguy him bn pha phi ca lung tu chy Hnh dng Bo hiu l mt hnh nn ngc ghp kiu mi kh

Mu sc Bin sn mu

n hiu Ban m: mt n chp 1 ngn, nh sng mu

ngha Bo rng C vt chng ngi hoc v tr nguy him pha bn phi ca lung tu chy. Phng tin phi i cch xa bo hiu t nht trn 10m

Chp mt ngn (FI 5s)

B2.2. Bo chng ngi vt hay v tr nguy him bn pha tri ca lung tu chy Hnh dng Bo hiu l mt hnh nn ghp kiu mi kh t trn ct

Mu sc Bin sn mu xanh lc, vin quanh bin sn trng

n hiu Ban m: mt n chp 1 ngn, nh sng mu xanh lc

ngha Bo rng C vt chng ngi hoc v tr nguy him pha bn tri ca lung tu chy. Phng tin phi i cch xa bo hiu t nht trn 10m

Chp mt ngn (FI 5s)

B3. BO HIU CHNG NGI VT N L TRN NG THY RNG

Hnh dng Bo hiu l hai bin hnh cu t trn ct hoc trn phao

Mu sc Bin sn mu en, ct, phao sn lm 3 khoang en - - en

n hiu Ban m: mt n chp 2, nh sng mu trng

ngha Bo rng C vt chng ngi nguy him trn lung nhng xung quanh l vng nc an ton. Phng tin c th i li c xung quanh chng ngi vt v mi pha, nhng phi cch bo hiu t nht trn 15m

Chp hai (FI(2) 10s)



B4. PHAO GII HN VNG NC

B4.1. Pha bn phi ca lung tu chy Hnh dng Bo hiu l phao hnh tr c tiu th hnh ch X ghp kiu mi

kh.

Mu sc Phao, tiu th sn mu vng

n hiu Ban m: mt n chp 3, nh sng mu vng

ngha Gii hn vng nc bn pha b phi ca lung Chp ba (FI(3) 10s)

B4.2. Pha bn tri ca lung tu chy Hnh dng Bo hiu l phao hnh nn c tiu th hnh ch X ghp kiu mi

kh.

Mu sc Phao, tiu th sn mu vng

n hiu Ban m: mt n chp 1 ngn, nh sng mu vng

ngha Gii hn vng nc bn pha b tri ca lung

Khi dng bo hiu ny cm vng nc, cm lung th bn trn treo thay bng tiu th C1.1.1a

Chp mt ngn (FI 5s)

B5. BO HIU NH DU KHOANG THNG THUYN CA CNG TRNH VT SNG TRN KHNG

B5.1. Cho phng tin c gii v th s i chung Hnh dng Mt bin hnh vung b tr tim lung khoang thng thuyn

Mu sc Bin sn mu vng

n hiu Ban m: treo 2 n, mt n sng lin tc, mt n chp nhanh lin tc, nh sng mu vng, t v tr ca bin bo hiu

ngha nh du v tr khoang thng thuyn cho phng tin c gii v th s cng i chung

Mt n sng lin tc

Mt n chp nhanh lin tc

B5.2. Cho phng tin c gii i qua Hnh dng Mt bin hnh thoi b tr tim lung khoang thng thuyn

Mu sc Bin sn mu vng

n hiu Ban m: treo mt n sng lin tc, nh sng mu vng, t v tr ca bo hiu

ngha nh du v tr khoang thng thuyn cho phng tin c gii i qua

Sng lin tc (F)

B5.3. Cho phng tin th s i qua Hnh dng Mt bin hnh trn b tr tim lung khoang thng thuyn

Mu sc Bin sn mu vng

n hiu Ban m: treo mt n chp nhanh lin tc, nh sng mu vng

ngha nh du v tr khoang thng thuyn cho phng tin th s i qua




C. BO HIU THNG BO CH DN C1. BO HIU THNG BO CM

C1.1. Bo hiu iu khin s i li C1.1.1. Cm i qua C1.1.1a t di nc Hnh dng Mt tiu th hnh tr t trn phao B4 Mu sc Tiu th sn khoang mu - trng -

n hiu Ban m: treo hai n sng lin tc, nh sng mu . n treo theo chiu dc

ngha Bo rng Cm phng tin i vo vng nc hay lung gii hn bi phao B4 m pha trn c treo bo hiu ny

C1.1.1b t trn b Hnh dng Mt bin hnh trn t vung gc vi lung, mt bin ngc hng

vi chiu cm i qua.

Mu sc Nn bin sn mu trng, vin v vch cho sn mu , du hiu sn mu en.

n hiu Ban m: treo hai n sng lin tc, nh sng mu . n treo theo chiu dc

ngha Bo rng Cm phng tin i qua tnh t v tr t bo hiu

C1.1.2. c php i qua Hnh dng Mt bin hnh ch nht t vung gc vi lung, mt bin ngc

hng vi chiu cho i qua, hoc hai c hnh tam gic

Mu sc Bin sn theo di dc xanh lc - trng - xanh lc, c sn mu xanh lc

n hiu Ban m: treo hai n sng lin tc, nh sng mu xanh lc. n treo theo chiu dc

ngha Bo rng Phng tin c php i qua

C1.1.3. Ch c php i gia hai bin bo hiu Hnh dng Hai bin hnh thoi t cch nhau gii hn chiu rng ca lung tu

Mu sc Na ngoi sn mu trng, na trong hng vo lung sn mu xanh lc

n hiu Ban m: mi bn treo 1 n sng lin tc, nh sng mu xanh lc. n t ti v tr ca bin bo hiu

ngha Bo rng Phng tin ch c php i trong phm vi lung gii hn gia hai bin bo hiu

C1.1.4. Cm i ra ngoi phm vi hai bin bo hiu Hnh dng Hai bin hnh thoi treo gii hn hai bn lung

Mu sc Na ngoi sn mu , na trong hng vo lung sn mu trng

n hiu (Khi thch hp) Ban m mi bn treo mt n sng lin tc nh sng mu

ngha Bo rng Phng tin khng c php i ra ngoi phm vi hai bin bo hiu

Ch dng bo hiu ny kt hp vi C1.1.3 trong trng hp cn quy nh r cm i li ngoi phm vi lung tu c gii hn theo C1.1.3. Khi bin bo hiu v n treo pha ngoi n xanh theo chiu ngang



C1.2. Tn hiu giao thng qua u thuyn Khi n gn u thuyn, phng tin cn gim tc v ch cc trng hp tn hiu sau y:

1. Khi c hai n , mi bn treo mt n cao nh nhau l cm phng tin i vo u thuyn

2. Khi c hai n , mi bn treo mt n cao nh nhau v mt n xanh treo cng cao ( bn ny hoc bn kia) l bo phng tin c php ri u thuyn

3. Khi mi bn treo 1 n , 1 n xanh, 4 n cng cao nh nhau l bo phng tin chun b c vo u thuyn

4. Khi mi bn c 1 n xanh treo cao nh nhau l bo cho php phng tin c vo u thuyn

ngha iu tit phng tin i li qua u

C1.3. Bo hiu cm th neo, cm ko r neo, cp hay xch Hnh dng Mt bin hnh vung

Mu sc Nn bin sn trng, vin v vch cho sn , k hiu neo sn en

n hiu

ngha Bo rng Cm mi phng tin th neo, ko r neo, cp hay xch trong phm vi hiu lc ca bo hiu

Khng p dng vi nhng di chuyn nh ti ni neo u hay ma n

C1.4. Bo hiu cm Hnh dng Mt bin hnh vung

Mu sc Nn bin sn trng, vin v vch cho sn , k hiu ch P sn en

n hiu

ngha Bo rng Cm mi phng tin neo u trong phm vi hiu lc ca bin bo hiu

C1.5. Bo hiu cm buc tu thuyn Hnh dng Mt bin hnh vung

Mu sc Nn bin sn trng, vin v vch cho sn , k hiu cc bch sn en

n hiu

ngha Bo rng Cm mi phng tin buc tu thuyn ln b trong phm vi hiu lc ca bin bo hiu



C1.6. Bo hiu hn ch to sng Hnh dng Mt bin hnh vung

Mu sc Nn bin sn trng, vin v vch cho sn , k hiu sng sn en

n hiu

ngha Bo rng Phi iu khin phng tin trnh to sng gy nguy him cho cc i tng khc

C1.7. Bo hiu cm tu thuyn quay tr Hnh dng Mt bin hnh vung

Mu sc Nn bin sn trng, vin v vch cho sn , k hiu quay tr sn en

n hiu

ngha Bo rng Cm mi phng tin quay tr trong phm vi hiu lc ca bin bo hiu

C1.8. Bo hiu cm vt Hnh dng Mt bin hnh vung

Mu sc Nn bin sn trng, vin v vch cho sn , k hiu phng tin vt nhau sn en

n hiu

ngha Bo rng Cm mi phng tin vt nhau trn phm vi lung gii hn bi hai bin bo hiu

C1.9. Bo hiu cm cc on ko y vt nhau Hnh dng Mt bin hnh vung

Mu sc Nn bin sn trng, vin v vch cho sn , k hiu cc on ko y vt nhau sn en

n hiu

ngha Bo rng Cm cc on ko y vt nhau trn phm vi lung gii hn bi hai bin bo hiu

C1.10. Cm phng tin c gii Hnh dng Mt bin hnh vung

Mu sc Nn bin sn trng, vin v vch cho sn , k hiu phng tin c gii sn en

n hiu

ngha Bo rng Cm mi phng tin c gii i qua theo hng bo hiu ch r, hoc hot ng trong vng nc gii hn bi hiu lc ca bo hiu

C1.11. Cm phng tin th s Hnh dng Mt bin hnh vung

Mu sc Nn bin sn trng, vin v vch cho sn , k hiu phng tin th s sn en

n hiu

ngha Bo rng Cm phng tin th s i qua theo hng bo hiu ch r, hoc hot ng trong vng nc gii hn bi hiu lc ca bo hiu



C1.12. Cm hot ng th thao Hnh dng Mt bin hnh vung

Mu sc Nn bin sn trng, vin v vch cho sn , ch th thao sn en

n hiu

ngha Cm mi hot ng th thao hoc gii tr trong vng nc gii hn bi hiu lc ca bin bo hiu

C1.13. Cm r phi Hnh dng Mt bin hnh vung

Mu sc Nn sn mu trng, vin v vch cho sn , k hiu mi tn r phi sn en

n hiu

ngha Bo Phng tin khng c php r phi vo ng ba gn nht pha trc, nguy him

C1.14. Cm r tri Hnh dng Mt bin hnh vung

Mu sc Nn bin sn mu trng, vin v vch cho sn , k hiu mi tn r tri sn en

n hiu

ngha Bo Phng tin khng c php r tri vo ng ba gn nht pha trc, nguy him

C1.15. Cm bi li Hnh dng Mt bin hnh vung

Mu sc Nn bin sn trng, vin v vch cho sn , k hiu bi li sn en

n hiu

ngha Cm mi hnh thc bi li trong vng nc gii hn bi hiu lc ca bin bo hiu

C1.16. Cm lt vn Hnh dng Mt bin hnh vung

Mu sc Nn bin sn trng, vin v vch cho sn , k hiu lt vn sn en

n hiu

ngha Cm lt vn trong phm vi vng nc gii hn bi hiu lc ca bin bo hiu

C1.17. Cm lt vn bum Hnh dng Mt bin hnh vung

Mu sc Nn bin sn trng, vin v vch cho sn , k hiu lt vn bum sn en

n hiu

ngha Cm lt vn bum trong phm vi vng nc gii hn bi hiu lc ca bin bo hiu



C1.18. Cm tu thuyn chy bum Hnh dng Mt bin hnh vung

Mu sc Nn bin sn trng, vin v vch cho sn , k hiu tu thuyn bum sn en

n hiu

ngha Cm tu thuyn chy bum i li trong phm vi vng nc gii hn bi hiu lc ca bin bo hiu

C1.19. Khu vc cm i li vi tc cao Hnh dng Mt bin hnh vung

Mu sc Nn bin sn trng, vin v vch cho sn , k hiu ca n cao tc sn en

n hiu

ngha Bo Khu vc cm i li vi tc cao trong phm vi vng nc gii hn bi hiu lc ca bin bo hiu

C2. BO HIU THNG BO S HN CH

C2.1. Bo hiu bo chiu cao tnh khng b hn ch Hnh dng Mt bin hnh vung

Mu sc Nn bin sn trng, vin bin sn , k hiu chiu cao tnh khng b hn ch sn en

n hiu

ngha Bo Pha trc c cng trnh vt sng trn khng, chiu cao tnh khng ca cng trnh b hn ch. Nu c con s ghi trn bin l chiu cao tnh khng ca cng trnh ng vi mt mc nc xc nh no , cn tm hiu bit khi iu khin phng tin i qua cng trnh. Chiu cao tnh khng tnh bng m.

C2.2. Bo hiu bo chiu su lung b hn ch Hnh dng Mt bin hnh vung

Mu sc Nn bin sn trng, vin bin sn , k hiu chiu su lung b hn ch sn en

n hiu

ngha Bo Chiu su ca lung chy tu pha trc b hn ch. Nu c con s ghi trn bin l chiu su hn ch ca lung lch ng vi mt mc nc xc nh no , cn tm hiu bit khi iu khin phng tin i qua. su tnh bng m.

C2.3. Bo hiu bo chiu rng lung b hn ch Hnh dng Mt bin hnh vung

Mu sc Nn bin sn trng, vin bin sn , k hiu chiu rng lung b hn ch sn en

n hiu

ngha Bo Chiu rng ca lung chy tu pha trc b hn ch. Nu c con s ghi trn bin l chiu rng hn ch ca lung chy tu. Cn tm hiu bit khi iu khin phng tin i qua. Chiu rng tnh bng m.



C2.4. Bo hiu lung cch b Hnh dng Mt bin hnh vung, t trn b vung gc vi lung, sn hai mt

Mu sc Nn bin sn trng, vin bin sn , k hiu lung cch b sn en

n hiu

ngha Bo Mp lung chy tu cch v tr bo hiu mt khong cch bng con s ghi trn bin bo hiu v tnh bng m.

C2.5. Bo hiu thng bo on lai dt b hn ch Hnh dng Mt bin hnh vung

Mu sc Nn bin sn trng, vin bin sn , k hiu lai dt v tm lai dt (1 ch s) sn en

n hiu

ngha Bo Pha trc l on lung m kh nng lai dt ca phng tin b hn ch, gii hn s tm ca on lai dt khng c vt qu 01 con s ghi trn bin bo hiu

C2.6. Bo hiu thng bo chiu rng on lai dt b hn ch Hnh dng Mt bin hnh vung

Mu sc Nn bin sn trng, vin bin sn , k hiu lai dt v chiu rng ca on lai dt (2 ch s) sn en

n hiu

ngha Bo Pha trc l on lung m kh nng lai dt ca phng tin b hn ch. Chiu rng ln nht ca on lai dt khng c vt qu 02 con s ghi trn bin bo hiu v tnh bng m

C2.7. Bo hiu thng bo chiu di on lai dt b hn ch Hnh dng Mt bin hnh vung

Mu sc Nn bin sn trng, vin bin sn , k hiu lai dt v chiu di ca on lai dt (3 con s) sn en

ngha Bo Pha trc l on lung m kh nng lai dt ca phng tin b hn ch. Chiu di ln nht ca on lai dt khng c vt qu 03 con s ghi trn bin bo hiu v tnh bng m

C2.8. Bo hiu quy nh tn s lin lc theo khu vc Hnh dng Mt bin hnh vung

Mu sc Vin bin sn , nn bin sn trng, k hiu sng VHF v tn s quy nh bt buc thng tin lin lc sn mu en

ngha Bo Khu vc bt buc cc phng tin phi s dng knh v tuyn in thoi c tn s nh con s quy nh ghi trn bin bo hiu thng tin lin lc

C3. BO HIU CH DN

C3.1. Bo hiu ch nguy him Hnh dng Mt bin hnh vung

Mu sc Nn bin sn trng, vin bin sn , k hiu ch nguy him sn en

ngha Bo Pha trc l khu vc lung phc tp, kh i, cn ch , c th c cc tnh hung nguy him bt ng. Phng tin cn ch thc hin cc bin php phng nga m bo an ton



C3.2. Bo hiu Dng li Hnh dng Mt bin hnh vung

Mu sc Nn bin sn trng, vin bin sn , k hiu dng li sn en

n hiu

ngha Bo Mi phng tin phi dng li ngay pha trc bin bo hiu ch n thi gian c i li hay kim tra

Dng bo hiu ny cho vic iu tit khng ch qua cu, u thuyn hay cho trm kim tra ng thy nh l mt tnh hung bt buc.

C3.3. Bo hiu mi Hnh dng Mt bin hnh lc lng

Mu sc Nn bin sn mu trng, vin bin sn mu en, du hiu sn mu en

n hiu Mt n chp u nhanh, nh sng mu xanh lc

ngha Bo Phng tin cn ko mt hi ci di Chp u nhanh

C3.4. c php i ngang qua lung v pha tri Hnh dng Mt bin hnh vung

Mu sc Nn bin sn trng, vin bin sn , k hiu i ngang qua lung v bn tri sn en

n hiu

ngha Bo Pha trc l ni phng tin thy ni a c php i ct ngang qua lung v pha bn tri

C3.5. c php i ngang qua lung v pha phi Hnh dng Mt bin hnh vung

Mu sc Nn bin sn trng, vin bin sn , k hiu i ngang qua lung v bn phi sn en

n hiu

ngha Bo Pha trc l ni phng tin thy ni a c php i ct ngang qua lung v pha bn phi. Cc bin C3.4, C3.5 dng trong cc trng hp lung giao ct nhau, lung tu sng ct ngang qua lung tu bin

C4. BO HIU THNG BO

C4.1. Bo hiu pha trc c ng dy in qua sng Hnh dng Mt bin hnh vung

Mu sc Nn bin mu xanh lam, k hiu tia in sn mu trng

n hiu

ngha Bo Pha trc c ng dy in vt qua sng, phng tin cn lu

C4.2. c php neo u Hnh dng Mt bin hnh vung

Mu sc Nn bin mu xanh lam, k hiu ch P sn trng

ngha Bo c php neo u hay tr n trnh bo l trong phm vi vng nc gii hn bi hiu lc ca bin bo hiu, hoc phm vi gii hn khu vc cng bn

P



C4.3. Chiu rng vng nc c php neo u Hnh dng Mt bin hnh vung

Mu sc Nn bin mu xanh lam, ch s chiu rng vng nc c php u sn trng

n hiu

ngha Phng tin c php neo u trong phm vi vng nc c chiu rng tnh t mp cng, bn, mp b ra pha lung v bng con s ghi trn bin bo hiu. Chiu rng tnh bng m.

Dng xc nh phm vi vng nc trong sng, knh hp. Khi khng dng phao B4 t di nc.

60

C4.4. S hng ti a c php neo u Hnh dng Mt bin hnh vung

Mu sc Nn bin mu xanh lam, s hng ti a c php neo u ghi bng s La m v sn trng

n hiu

ngha Bo s hng ti a phng tin c php neo u trong phm vi vng nc gii hn bi hiu lc ca bo hiu

IV

C4.5. Bo v tr on, Trm qun l ng thy ni a Hnh dng Mt bin hnh vung

Mu sc Nn bin mu xanh lam, k hiu 2 m neo bt cho sn trng

n hiu

ngha Bo v tr on, Trm qun l ng thy ni a

C4.6. Bo hiu c bn ph, bn khch ngang sng Hnh dng Mt bin hnh vung

Mu sc Nn bin mu xanh lam, k hiu bn ph, bn khch sn trng

n hiu

ngha Bo Pha trc c bn ph, bn khch ngang sng phng tin cn thn trng

C4.7. Bo hiu ch im kt thc mt tnh hung Hnh dng Mt bin hnh vung

Mu sc Nn sn mu xanh lam, k hiu kt thc mt tnh hung l mt vch cho sn mu trng

n hiu

ngha Bo im kt thc cho mt quy nh cm, mt quy nh hn ch hay mt quy nh bt buc khc cho vic chy tu

C4.8. Bo hiu khu vc tip gip Hnh dng Mt bin hnh vung

Mu sc Mt na sn mu trng, mt na sn mu xanh lam

n hiu

ngha Bo V tr t bo hiu l ranh gii qun l ca ng thy ni a v ng bin



C4.9. Bo hiu c trm kim tra giao thng ng thy Hnh dng Mt bin hnh vung

Mu sc Nn bin sn mu xanh lam, k hiu trm kim tra (vch ngang) sn mu trng

n hiu

ngha Bo C trm kim tra ca cnh st giao thng hoc ca thanh tra giao thng ng thy. Phng tin cn ch lnh gi vo kim tra

C4.10. Bo hiu cng, p hoc u thuyn Hnh dng Mt bin hnh ch nht

Mu sc Nn bin mu xanh lam, k hiu cng hoc u thuyn mu trng

n hiu

ngha Bo Pha trc c cng, p hoc u thuyn, phng tin cn ch chun b vic i li c an ton theo cc tn hiu hng dn (nu c) ca C1.2

C4.11. Bo hiu bo cy s ng thy ni a Hnh dng Mt bin hnh ch nht

Mu sc Nn bin mu xanh lam, ch thch tn sng hay tn tuyn v cy s sn mu trng

n hiu

ngha Bo mc cy s ng thy ni a

C4.12. Bo hiu bo l trnh sng knh Hnh dng Mt bin hnh ch nht

Mu sc Nn bin mu xanh lam, ch thch tn a danh v khong cch n a danh sn mu trng

n hiu

ngha Bo C ly t v tr t bo hiu n mt a danh pha trc cn xc nh tnh bng km

C4.13. Bo hiu ch dn ng ba, ng t hay ni c nhiu sng hay lung giao nhau C4.13.1. Ng ba sng hp hoc lung ph gp sng rng hoc lung chnh Hnh dng Mt bin hnh vung

Mu sc Nn bin xanh lam, k hiu ng ba sng hp (hoc lung ph) gp sng rng (hay lung chnh) sn trng

n hiu

ngha Bo Phng tin ang i trn sng hp (hoc lung ph) sp n ng ba ni gp sng rng (hoc lung chnh)

C4.13.2. Ng ba sng rng hoc lung chnh gp sng hp hoc lung ph Hnh dng Mt bin hnh vung

Mu sc Nn bin xanh lam, k hiu ng ba sng rng (hoc lung chnh) gp sng hp (hoc lung ph) sn trng

n hiu

ngha Bo Phng tin ang i trn sng rng (hoc lung chnh) sp n ng ba ni gp sng hp (hoc lung ph)



C4.13.3. Ng t sng rng hoc lung chnh gp sng hp hoc lung ph Hnh dng Mt bin hnh vung

Mu sc Nn bin xanh lam, k hiu ng t sng rng (hoc lung chnh) gp sng hp (hoc lung ph) sn trng

n hiu

ngha Bo Phng tin ang i trn sng rng (hoc lung chnh) sp n ng t ni gp sng hp (hoc lung ph)

C4.13.4. Ng t sng hp hoc lung ph gp sng rng hoc lung chnh Hnh dng Mt bin hnh vung

Mu sc Nn bin xanh lam, k hiu ng t sng hp (hoc lung ph) gp sng rng (hoc lung chnh) sn trng

n hiu

ngha Bo Phng tin ang i trn sng hp (hoc lung ph) sp n ng t ni gp sng rng (hoc lung chnh)

C4.13.5. Ni giao nhau ca nhiu sng knh Hnh dng Mt bin hnh vung

Mu sc Nn bin xanh lam, k hiu ni giao nhau ca nhiu sng knh sn trng

n hiu

ngha Bo Pha trc l ni giao nhau ca nhiu sng, knh

C4.14. Bo hiu khu vc c php t chc cc hot ng th thao hoc gii tr (bo hiu chung) Hnh dng Mt bin hnh vung

Mu sc Nn bin xanh lam, ch th thao sn trng

n hiu

ngha Bo khu vc c php t chc cc hot ng th thao hoc gii tr

C4.15. c php quay tr Hnh dng Mt bin hnh vung

Mu sc Nn bin sn mu xanh lam, k hiu c php quay tr sn trng

n hiu

ngha Bo phng tin c php quay tr trong phm vi vng nc gii hn bi hiu lc ca bo hiu

C4.16. Bo cng trnh ngm vt sng Hnh dng Mt bin hnh vung

Mu sc Nn bin sn mu xanh lam, k hiu mt ct sng v cng trnh ngm vt sng sn mu trng

n hiu

ngha Bo Ti v tr t bo hiu c cng trnh ngm vt sng. Phng tin khng c th neo, phi thn trng m bo an ton cho cng trnh v phng tin



C4.17. Khu vc c php lt vn Hnh dng Mt bin hnh vung

Mu sc Nn bin mu xanh lam, k hiu lt vn sn trng

n hiu

ngha c php lt vn trong phm vi vng nc gii hn bi hiu lc ca bo hiu

C4.18. Khu vc c php lt vn bum Hnh dng Mt bin hnh vung

Mu sc Nn bin mu xanh lam, k hiu lt vn bum sn trng

n hiu

ngha c php lt vn bum trong phm vi vng nc gii hn bi hiu lc ca bo hiu

C4.19. Khu vc tu thuyn chy bum c php i li Hnh dng Mt bin hnh vung

Mu sc Nn bin mu xanh lam, k hiu tu chy bum sn trng

n hiu

ngha Tu thuyn chy bum c php i li trong phm vi vng nc gii hn bi hiu lc ca bo hiu

C4.20. Khu vc cho php i li vi tc cao Hnh dng Mt bin hnh vung

Mu sc Nn bin sn mu xanh lam, k hiu ca n cao tc sn mu trng

n hiu

ngha Bo Khu vc cho php i li vi tc cao trong phm vi vng nc gii hn bi hiu lc ca bin bo hiu

C4.21. Bo c trm in thoi Hnh dng Mt bin hnh vung

Mu sc Nn sn mu xanh lam, k hiu in thoi sn mu trng

n hiu

ngha Bo V tr c trm in thoi bn b sng knh

C4.22. Bo c trm bn xng du Hnh dng Mt bin hnh vung

Mu sc Nn sn mu trng, vin bin sn mu xanh lam, biu tng xng du sn mu en

n hiu

ngha Bo V tr c trm bn xng du bn b sng knh

C4.23. Bo hiu bo tn s lin lc c tr li nhng thng tin cn thit cho vic chy tu Hnh dng Mt bin hnh vung

Mu sc Nn bin sn mu xanh lam, k hiu sng VHF v tn s lin lc sn mu trng

ngha Bo Khu vc phng tin c th nhn c cc thng tin cn thit v lung lch v nhng thng tin khc lin quan n chy tu khi s dng knh v tuyn in thoi c tn s nh con s ghi trn bin bo hiu



C5. BO HIU THNG BO PH

C5.1. Bo hiu trit gim tnh khng Hnh dng Mt bin hnh vung

Mu sc Vin v k hiu trit gim tnh khng sn mu vng, nn sn en, ch s trit gim tnh khng sn mu vng

n hiu

ngha Bo Tnh khng thc ca cng trnh b gim i bng con s ghi trn bin bo

C5.2. Bo tnh khng trc tip (Thc nc ngc) Hnh dng Mt bin hnh ch nht chy di t y cng trnh xung di mt

nc

Mu sc Sn khoang en - vng - en xen k theo tng mt mt, nu bin mu en th ch s mu vng v ngc li. S tnh khng nh ngc t y cng trnh xung mt nc

n hiu

ngha Bo tnh khng trc tip cho phng tin bit qua s c theo mc nc

C5.3. Gii hn phm vi chiu di hiu lc ca bo hiu k t v tr t bo hiu (bng con s ghi trong bin)

C5.4. Gii hn phm vi hiu lc ca bo hiu gia hai bin bo hiu

C5.5. Gii hn phm vi hiu lc ca bo hiu v hai pha tnh t v tr t bo hiu



CHNG IV TN HIU V KCH THC CC BO HIU TN VIT NAM

IV.1: BNG CHI TIT CH TN HIU

CH TN HIU K HIU MU TN HIU BO HIU

F Vng Bo hiu cu, cho phng tin c gii i qua

0.5 4.5 FI 5s

Gii hn pha phi ca lung tu chy.

CNV hay v tr nguy him bn phi lung.

Xanh Gii hn pha tri ca lung tu chy.

CNV hay v tr nguy him bn tri lung.

Vng Gii hn vng nc bn tri ca lung.

0.5 1.5 0.5 7.5 FI(2) 10s Trng Chng ngi vt trn ng thu rng

0.5 1.5 0.5 5.51.5 0.5 FI(3) 10s Vng Phao gii hn vng nc bn phi ca lung.

.5 .5 .5 .5 .5 .5 .5 .5 .5 .5 ISO 1s Bn phi ca ra vo cng bn.

Xanh Bn tri ca ra vo cng bn.

1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 ISO 2s Trng

t trn b: Phn lung ng ba. t di nc: Bo hiu hai lung.

1.5 1.5 ISO 3s Vng Chuyn hng lung t bn b tri

2.0 2.0 ISO 4s

Vng Chuyn hng lung t bn b phi.

V tr gii hn lung, t bn phi lung tu sng.

Xanh V tr gii hn lung, t bn tri lung tu sng.

2.5 2.5

ISO 5s Vng nh hng lung t bn tri lung

3.0 3.0

ISO 6s Vng nh hng lung t bn phi lung

2.0 1.0 OC 3s

Vng Chp tiu tim lung t bn b tri.

Lung tu i gn b phi v dc theo b phi.

Xanh Lung tu i gn b tri v dc theo b tri.

3.0 1.0 OC 4s Vng Chp tiu tim lung t bn b phi

3.0 2.0 OC 5s Trng Ch vi tr tim lung

Q

Xanh Bo hiu hai lung, bn phi l lung chnh.

Bo hiu hai lung, bn tri l lung chnh.

Vng Bo hiu cu, cho phng tin th s i qua.

Ghi ch:

CNV: Chng Ngi Vt Bo hiu thng bo ch dn hoc cc bo hiu khc c n sng lin tc khng thng k vo bng ny.



IV.2: KCH THC CT BO HIU V PHAO (Phn mang bin bo hiu) 1. Ct

2. Phao

n v: m

STT Cc thng s K hiu Loi kch thc

c bit 1 2 3

1 Chiu cao t mt t n nh ct bo hiu (k c bin) H1 Theo tnh ton 7,5 6,5 5,5

2 Chiu cao phn ni trn mt nc ca phao tr b phi (cha k n v bin nu c) H2 nt 1,2 1,1 0,9

3 Chiu cao phn ni trn mt nc ca phao nht b tri, ca phao ng (cha k n v bin nu

c) H3 nt 1,4 1,2 1,0

4 Chiu cao ca khoang sn trn ct h1 nt 0,5 0,4 0,3

5 Chiu cao ca khoang sn trn phao h2 nt 0,3 0,25 0,2

6 ng knh ct bo hiu d1 nt 0,15 0,12 0,12

7 ng knh thn phao tr, phao nht D1 nt 1,2 1,0 0,8

8 ng knh phao ng D2 nt 0,15 0,15 0,15



IV.3. KCH THC CA BIN BO HIU n v tnh: cm

K hiu HNH DNG Kch thc LOI KCH THC

c bit 1 2 3

(1) (2) (3) (4) (5) (6) (7)

t trn phao

A-1.1

Phao gii hn mp phi ca lung b

h

b1

h1

120 - 180

120 - 180

100

100

20

20

90

90

20

20

80

80

20

20

A-1.2

Phao gii hn mp tri ca lung

b

b1

130 - 180

60o

100

60o

25

60o

90

60o

25

60o

80

60o

25

60o

A-2.1

Gii hn mp phi ca lung tu sng i cnh lung tu bin b

h

h1

b1

h1

100

100

25

20

20

90

90

22,5

20

20

80

80

20

20

20

A-2.2

Phao gii hn mp tri ca lung tu sng i cnh lung tu bin

b

b1

Theo tnh ton

100

60o

25

60o

90

60o

25

60o

80

60o

25

60o

t trn b

A-3.1

Bo hiu lung tu i gn b bn phi

b

h

h1

Theo tnh ton

180

180

40

150

150

30

120

120

25



A-3.2

Bo hiu lung tu i gn b bn tri

b

a

Theo tnh ton

180

18

90o

150

15

90o

120

12

90o

A-4.1

Bo hiu ca ra vo cng

b

h

Theo tnh ton

180

180

150

150

120

120

A-5

Bin phao tim lung

D

d

Theo tnh ton

180

30

150

30

120

30

A-6.1

A-7.1

Chuyn lung bn b phi

b

h

b1

Theo tnh ton

180

180

40

150

150

30

120

120

24

A-6.2

A-7.2

Chuyn lung bn b tri

b

b1

Theo tnh ton

180

40

90o

150

30

90o

120

24

90o

A-8.1

nh hng lung t bn phi

b

h

a

Theo tnh ton

180

180

10

150

150

8

120

120

6

A-8.2

nh hng lung t bn tri

b

a

Theo tnh ton

180

10

150

8

120

6



A-9.1

BH c hai lung u l lung chnh

D

d

Theo tnh ton

180

30

150

30

120

30

A-9.2

Bo lung bn phi l lung chnh

D

d

b1

Theo tnh ton

180

30

25

60o

150

30

25

60o

120

30

25

60o

A-9.3

Bo lung bn tri l lung chnh

D

d

b

h

Theo tnh ton

180

30

20

20

150

30

20

20

120

30

20

20

B-1

Bo hiu ni phn lung

b

h

Theo tnh ton

180

180

45o

150

150

45o

120

120

45o

B-2.1

A-4.2

Bo chng ngi vt bn b tri b

a

Theo tnh ton

180

60o

5

150

60o

5

120

60o

5

B-2.2

Bo chng ngi vt bn b phi

b

Theo tnh ton

180

60o

150

60o

120

60o



Bo hiu di nc

B-3

Bo hiu: Chng ngi vt trn ng thy rng

d

Theo tnh ton

30

30

30

B-4.1 B-4.2

Phao gii hn vng nc

ng knh phao ng bn tri

D1

D1H

h

b

a

H

D1

D2

Theo tnh ton

40

40

15

140

10

20

35

35

13

120

10

20

30

30

11

100

10

20

t trn Cng trnh, trn ct

B-5.1

Bo hiu nh du khoang thng thuyn: C gii v th s i chung

b

h

Theo tnh ton

180

180

150

150

120

120

B-5.2

Khoang thng thuyn: Cho c gii i qua

b

Theo tnh ton

180

90o

150

90o

120

90o

B-5.3

Khoang thng thuyn: Cho th s i qua

D

Theo tnh ton

180

150

120

C-1.1.1a

Cm c i qua

.h/3

b

.h/3.h/3

.h

b

h

Theo tnh ton

40

30

35

26

30

22



C-1.1.1b

Bo hiu cm i qua (b sung bo hiu mi, t trn b)

a

b

D

d1

h

D

d1

h

a

b

Theo tnh ton

180

110

70

18

20

150

90

60

15

17

120

70

50

12

14

C-1.1.2

c php i qua b

h

b1

b2

Theo tnh ton

200

150

70

60

170

130

60

50

140

110

50

40

C-1.1.3

Ch c php i gia hai bin bo

b

b

b

Theo tnh ton

90

90o

80

90o

60

90o

C-1.1.4

Cm i ra ngoi phm vi hai bin bo hiu

b

b

b

Theo tnh ton

90

90o

80

90o

60

90o

C-1.3

Cm neo

h

h1

b

b1

a

c

Theo tnh ton

180

100

180

80

18

20

150

80

150

60

15

17

120

70

120

50

12

14

C-1.4

Bin bo hiu: Cm

h

h1

b

b1

a

c

Theo tnh ton

180

100

180

80

18

20

150

80

150

60

15

17

120

70

120

50

12

14



C-1.5

Bin bo hiu: Cm buc tu thuyn

h

h1

b

b1

a

c

Theo tnh ton

180

100

180

80

18

20

150

80

150

60

15

17

120

70

120

50

12

14

C-1.6

Bin bo hiu: Cm to sng

h

h1

b

b1

a

c

Theo tnh ton

180

100

180

80

18

20

150

80

150

60

15

17

120

70

120

50

12

14

C-1.7

Bin bo hiu: Cm quay tr tu thuyn h

h1

b

b1

a

c

Theo tnh ton

180

100

180

80

18

20

150

80

150

60

15

17

120

70

120

50

12

14

C-1.8

Bin bo hiu: Cm vt

h

h1

b

b1

b2

a

c

Theo tnh ton

180

60

180

60

20

18

20

150

50

150

50

17

15

17

120

40

120

40

14

12

14

C-1.9

h

h1

b

b1

b2

a

c

Theo tnh ton

180

100

180

80

20

18

20

150

80

150

60

17

15

17

120

70

120

50

14

12

14

C-1.10

Bin bo hiu: Cm PT c gii h

h1

b1

a

c

Theo tnh ton

180

80

80

18

20

150

70

70

15

17

120

60

60

12

14



C-1.11

Bin bo hiu: Cm PT th s

h

h1

b

b1

a

c

Theo tnh ton

180

70

180

50

18

20

150

60

150

50

15

17

120

50

120

40

12

14

C-1.12

Bin bo hiu: Cm mi hot ng th thao

h

h1

b

b1

a

c

Theo tnh ton

180

70

180

50

18

20

150

60

150

45

15

17

120

50

120

40

12

14

C-1.13

Bin bo hiu: Cm r phi

h

h1

b

b1

a

c

d

Theo tnh ton

180

100

180

70

18

20

20

150

80

150

60

15

17

17

120

70

120

50

12

14

14

C-1.14

Bin bo hiu: Cm r tri

h

h1

b

b1

a

c

d

Theo tnh ton

180

100

180

70

18

20

20

150

80

150

60

15

17

17

120

70

120

50

12

14

14

C-1.15

Bin bo hiu: Cm bi li

h

h1

b

b1

a

c

d

Theo tnh ton

180

70

180

100

18

20

18

150

60

150

80

15

17

15

120

50

120

70

12

14

12

C-1.16

Cm lt vn

h

h1

b

b1

a

c

Theo tnh ton

180

80

180

90

18

20

150

70

150

80

15

17

120

60

120

70

12

14



C-1.17

Cm lt vn bum

h

h1

b

b1

a

c

Theo tnh ton

180

80

180

80

18

20

150

70

150

70

15

17

120

60

120

60

12

14

C-1.18

Cm tu chy bum h

h1

b

b1

a

c

Theo tnh ton

180

80

180

80

18

20

150

70

150

70

15

17

120

60

120

60

12

14

C-1.19

h

h1

b

b1

a

c

Theo tnh ton

180

80

180

100

18

20

150

70

150

80

15

17

120

60

120

70

12

14

C-2.1

Bo hiu: Chiu cao tnh khng b hn ch

h

h1

h2

b

b1

b2

a

Theo tnh ton

180

60

44

180

100

144

18

150

50

36

150

80

120

15

120

40

30

120

70

96

12

C-2.2

Bo hiu: Chiu su b hn ch

h

h1

h2

b

b1

b2

a

Theo tnh ton

180

60

44

180

100

144

18

150

50

36

150

80

120

15

120

40

30

120

70

96

12

C-2.3

Bo hiu: Chiu rng b hn ch

h

h1

h2

b

b1

b2

a

Theo tnh ton

180

144

60

180

74

20

18

150

120

50

150

60

18

15

120

96

40

120

50

16

12



C-2.4

Bo hiu: Lung tu i cch b h

h1

b

b1

b2

a

Theo tnh ton

180

70

180

120

60

18

150

60

150

100

50

15

120

50

120

80

40

12

C-2.5

Bo hiu: Lai dt b hn ch h

h1

h2

b

b1

a

Theo tnh ton

180

80

100

180

100

18

150

70

80

150

85

15

120

60

70

120

70

12

C-2.6

Bo hiu: Lai dt b hn ch h

h1

h2

b

b1

a

Theo tnh ton

180

80

100

180

100

18

150

70

80

150

85

15

120

60

70

120

70

12

C-2.7

Bo hiu: Lai dt b hn ch

hh

h1

h2

b

b1

a

Theo tnh ton

180

80

100

180

100

18

150

70

80

150

85

15

120

60

70

120

70

12

C-2.8

h

h1

h2

h3

b

b1

b2

a

Theo tnh ton

180

40

30

40

180

35

100

18

150

35

25

35

150

30

80

15

120

30

20

30

120

25

60

12

C-3.1

Bin hiu: Ch , nguy him bt ng h

h1

b

b1

a

Theo tnh ton

180

100

180

26

18

150

80

150

20

15

120

70

120

16

12



C-3.2

Bin hiu: Dng li b

b1

h

h1

a

Theo tnh ton

180

100

180

26

18

150

80

150

20

15

120

70

120

16

12

C-3.3

Bo hiu mi b

ac

h

D2D1

D1

D2

H

a

b

c

Theo tnh ton

180

120

40

15

90

2

150

100

35

14

70

2

120

80

30

13

60

2

C-3.4

C-3.5

Bo hiu: c php i ngang qua lung b

h

a

d

Theo tnh ton

180

180

18

15

150

150

15

12

120

120

12

10

C-4.1

Bo hiu: C ng in vt sng b

b1

h

h1

c

Theo tnh ton

180

60

180

120

26

150

50

150

100

20

120

40

120

80

16

C-4.2

Bo hiu: c php neo u b

b1

h

h1

c

Theo tnh ton

180

100

180

100

26

150

80

150

85

20

120

70

120

70

16

C-4.3

Chiu rng vng nc c php neo u b

b1

h

h1

c

Theo tnh ton

180

70

180

80

26

150

60

150

70

20

120

50

120

60

16



C-4.4

S hng ti a tu c php neo u b

b1

h

h1

c

Theo tnh ton

180

70

180

80

26

150

60

150

70

20

120

50

120

60

16

C-4.5

Bo hiu v tr on, Trm QLS b

b1

h

h1

Theo tnh ton

180

100

180

100

150

80

150

80

120

70

120

70

C-4.6

Bo hiu: C bn , bn ph ngang sng

b

b1

h

h1

h2

h3

Theo tnh ton

180

120

180

90

20

20

150

100

150

75

15

15

120

90

120

60

12

12

C-4.7

Bo hiu: Ch im kt thc 1 tnh hung

b

h

c

Theo tnh ton

180

180

20

150

150

17

120

120

14

C-4.8

Bin ch dn khu vc tip gip

b

h

b1

Theo tnh ton

180

180

90

150

150

75

120

120

60

C-4.9

Bo hiu: C trm kim tra GTT

h

h1

b

b1

Theo tnh ton

180

30

180

120

150

25

150

100

120

20

120

80

C-4.10

Bo hiu: Cng v u thuyn h

h1

b

b1

c

Theo tnh ton

150

90

200

120

14

130

75

170

100

12

110

60

140

80

10



C-4.11

C-4.12

Bo hiu: Cy s TN

h

h1

h2

h3

b

b1

b2

Theo tnh ton

100

25

20

25

200

100

150

80

20

15

20

170

80

120

70

16

14

16

140

70

100

C-4.13

Bin ch dn ng 3, ng 4 - ni c nhiu lung giao nhau

h

h1

h2

b

b1

b2

b3

Theo tnh ton

180

52

59

180

26

60

89

150

40

50

150

20

50

75

120

32

39

120

16

40

59

h

h1

h2

b

b1

b2

b3

Theo tnh ton

180

26

72

180

52

60

63

150

20

60

150

40

50

55

120

16

47

120

32

40

43

h

h1

h2

b

b1

b2

Theo tnh ton

180

52

59

180

26

72

150

40

50

150

20

60

120

32

39

120

16

47

h

h1

h2

b

b1

b2

Theo tnh ton

180

26

72

180

52

59

150

20

60

150

40

50

120

16

47

120

32

39

h

h1

b

b1

c

Theo tnh ton

180

120

180

120

26

150

100

150

100

20

120

80

120

80

16



C-4.14

Bo hiu khu vc c php t chc hot ng th thao h

h1

h2

h3

b

b1

Theo tnh ton

180

35

30

35

180

70

150

30

25

30

150

60

120

25

20

25

120

50

C-4.15

c php quay tr

h

h1

b

b1

Theo tnh ton

180

100

180

100

150

80

150

80

120

60

120

60

C-4.16

Bo cng trnh ngm vt sng

h

h1

b

b1

Theo tnh ton

180

100

180

100

150

80

150

80

120

60

120

60

C-4.17

Khu c php lt vn

h

h1

b

b1

Theo tnh ton

180

80

180

90

150

70

150

80

120

60

120

70

C-4.18

Khu c php lt vn bum

h

h1

b

b1

Theo tnh ton

180

80

180

80

150

70

150

70

120

60

120

60

C-4.19

Tu thuyn chy bum c php i li

h

h1

b

b1

Theo tnh ton

180

80

180

80

150

70

150

70

120

60

120

60



C-4.20

h

h1

b

b1

Theo tnh ton

180

80

180

100

150

70

150

80

120

60

120

70

C-4.21

Bo khu vc c trm in thoi

h

h1

b

b1

Theo tnh ton

180

80

180

50

150

70

150

40

120

60

120

30

C-4.22

Bo khu vc c trm xng du

h

h1

b

b1

a

Theo tnh ton

180

100

180

70

18

150

80

150

60

15

120

70

120

50

12

C-4.23

h

h1

h2

h3

b

b1

b2

Theo tnh ton

180

40

30

40

180

35

100

150

35

25

35

150

30

80

120

30

20

30

120

25

60

C-5.1

Bo trit gim tnh khng h

h1

h2

b

b1

a

Theo tnh ton

180

60

44

180

100

18

150

50

36

150

80

15

120

40

30

120

70

12

C-5.2

Bo tnh khng trc tip

h

h1

h2

b

b1

c

Theo tnh ton

100

60

10

100

15

10

100

60

10

100

15

10

100

60

10

100

15

10



C-5.3

Bo hiu: Thng bo ph

h

h1

b

Theo tnh ton

180

60

100

150

50

80

120

40

70

C-5.4

Bo hiu: Thng bo ph

h

b

Theo tnh ton

180

100

150

80

120

70

C-5.5

Bo hiu: Thng bo ph

h

h1

b

b1

Theo tnh ton

60

40

180

100

50

30

150

80

40

25

120

70



S HA

CCH B TR BO HIU NG THY NI A

Hnh 1: B tr bo hiu cu cho i li qua nhiu khoang (hoc cu c nhiu khoang c th i li c nhng ch b tr cho i mt khoang)

Hnh 2: B tr bo hiu cu ch c mt khoang c th i li c. Cc khoang cn li nguy him cn cm.

Hnh 3: B tr bo hiu cu phao hay vt chn ngang trn lung.

Lu : i vi cu c cc khoang i chung, c gii i ring, th s i ring th cch b tr cng ging nh hnh 1. Bo hiu C1.1.3 l bt buc, bo hiu C1.1.4 c th c, c th khng ty tng trng hp c th.



Hnh 4: B tr bo hiu mt on lung lch bnh thng

Hnh 5: B tr bo hiu mt on sng phn lung

Hnh 6: B tr bo hiu mt on sng c lung ph i ring



Hnh 7: B tr bo hiu trn ng thy rng

Hnh 8: B tr bo hiu vng nc

Lu : Nhng trang 4, 7, 11, 12, 14, 18, 30, 31, 36 c sa i theo Quyt

nh sa i b sung tiu chun ngnh s 11/2005/Q-BGTVT ngy 17/1/2005.

Phn sa i, b sung c nh du bng ch mu xanh.

Ti liu do Cng ty TNHH ng dng Cng ngh Vit Nht (n v sn xut thit b bo hiu

VIJALight) cp nht, b sung cc n v tham kho.

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