A guide to ship handling 2

Ship Handling in Restricted WatersFEoa' injury n,r s{ry danise r b ,5E I'om ship lenglh and ehiP sPeed 2 Froude D€pih Number Fd 1 rroude Nunb€r F Fnh=u/!6H ; MspecdsmdqlhcNr... ri.at di

Ship Handling in Restricted Waters

FEoa' injury n,r s{ry danise r b

,5E

I'om ship lenglh and ehiP sPeed

2) Froude D€pih Number (Fd)

1) rroude Nunb€r (F )

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l.(01ldi/ing the Signs of Squar

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Balher shalow warer Pay anenl on ir uKc B€duce speed ir

o ^ q H = 0 9 9

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Required Under Keel ClelriDce

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wns unds xeel ckamne (uKc),

uner (4r crs'nH I uKc) = ich.ed wdr dlprh) + { H.rsh! ot rrd.}-{shrp d6ft n nt

Fis2-8 Dd^ih"d-G,r"dd-^*"ruKcl

v'4ren rhe encou 4d *rve pcnod srd

imounr or sinkrg should bc brd iir

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ft€ lo| G' 's bi r nhrr'on"

.('a hPa rone m rrad i$ h armsphm

or seaearer dens t p, Lom an a€a or seawarer dsrerly pj ftamold orrh9chanqe n draft ad s ero€sd 6y:

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ad=1.025 (11p,-1lp1l Wlf PC

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adp+0.001.w/TPC

A d p + 1 5 c m

20,01m at densily 1.025=Dralt 20.04 ai

s,D6naqreshoddbglaNenlolhe

(lull-load condition)

density 1.023 (^d = AdpX2)

an under kee dd*ane luKc)orar s

UKC>3.5m

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Intcraction Between Two Ships

dr'iighydiddyi!fii!iol!trlioNhc

pisiie I shLp mmfd 8djlcN b , m

orNdi,uGhips n,oviig in opposile dimrions hmd on or nsrry so)

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l , B d l h s h i F d € n a r i n g h i g h s p B d 4

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nhkEdFmb.!reihsm,hH

onhc No srips q her ship B is ovenaking ship A m mno* ch8mel

rbe lolcing rNo Esions mry qus

3r.m or $ p A da@rcus torca mme

dd (w!en b|E , 'hs dip! m dEw- rordhr by d ry ru.ddn did.

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Dn berw n a rug (or a smal cGft)andar'rs.3hip

5ed6n brce and bow ii lrtuads rhe

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hr rhe b@ ship) noned arc ebrio y esr tfjr:.r ol

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sur icdr6tr l|rr: or

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E rnbEc'jm btuFn mNred and pesineships

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