S elçuk N as SELÇUK NAS TURNING CHARACTERISTICS OF THE VESSEL This presentation is required office XP Prepared by Selçuk NAS

Selçuk NasSELÇUK NAS

TURNING CHARACTERISTICS OF THE VESSELTURNING CHARACTERISTICS OF THE VESSEL

This presentation is required office XP

Prepared by Selçuk NAS


AIM AIM

UNDERSTANDING OF TURNING CHARACTERISTICS UNDERSTANDING OF TURNING CHARACTERISTICS OF THE VESSELOF THE VESSEL

REQUIRED PRIOR KNOWLEDGEREQUIRED PRIOR KNOWLEDGE

Maneuvering Characteristics of Vessel Skill and Knowledge of Maneuvering Card

Prepared by Selçuk NAS

REQUIRED TOOLS AND OTHER AIDSREQUIRED TOOLS AND OTHER AIDS

Maneuvering Chart of Some Vessel s Maneuvering Board

Ruler - Divider - Protractor


090 T Co

180 T C

o


090 T Co

180 T C

o

AdvanceAdvanceT

ran

sfer

Tra

nsf

erfo

r 90

for

9000


090 T Co

180 T C

o

Wheel OverWheel Over


090 T Co

000 m

100 m

200 m

300 m

400 m

500 m

600 m

700 m

800 m

900 m

000 m

100 m

200 m

300 m

400 m

500 m

600 m

700 m

800 m

900 m

Advance = 930 mAdvance = 930 m

Tran

sfer = 845 m

Tran

sfer = 845 m

HA

RD

A S

TA

RB

OA

RD

HA

RD

A S

TA

RB

OA

RD

MID

SH

IPM

ID S

HIP

TURNING CIRCLETURNING CIRCLE


090 T Co

000 m

100 m

200 m

300 m

400 m

500 m

600 m

700 m

800 m

900 m

900 m

800 m

700 m

600 m

500 m

400 m

300 m

200 m

100 m

000 m

Advance = 930 mAdvance = 930 m

Tra

nsf

er =

890

mT

ran

sfer

= 8

90 m

HA

RD

A P

OR

TH

AR

D A

PO

RT

MID

SH

IPM

ID S

HIP

TURNING CIRCLETURNING CIRCLE


Reduction of Speed of Between 20% & 25% expected


Angle of Drift

Bow PointCentre of The Gravity

Pivot Point

FACTORS AFFECTING TURN • Structural desing and lenght of the vessel.• Draught and trim of vessel.• Size and motive pover of main machinery.• Distribution and stowage of cargo.• Even keel or carrying a list.• Position of turning in relation to the

available depth of water.7. Amount of rudder angle required to

complete the turn.8. External forces affecting the drift angle.


090 T Co

090 T Co

090 T Co

ST

OP

EN

GIN

E O

RD

ER

LIN

E

FULL SPEED SHIP

HALF SPEED SHIP

SLOW SPEED SHIP

Distance Run / TimeDistance Run / Time




THIS PRESENTATION WAS PREPARED THIS PRESENTATION WAS PREPARED BY SELÇUK NASBY SELÇUK NAS

E MAIL : E MAIL : [email protected]

Mobile Phone : 0 532 331 51 31Mobile Phone : 0 532 331 51 31

Phone : 0 90 232 278 22 30Phone : 0 90 232 278 22 30

Adress : Dokuz Eylul Universitesi, Deniz İsletmeciligi ve Yonetimi Adress : Dokuz Eylul Universitesi, Deniz İsletmeciligi ve Yonetimi Yuksekokulu, Kaynaklar Yerleskesi, Buca, Izmir, TURKEY Yuksekokulu, Kaynaklar Yerleskesi, Buca, Izmir, TURKEY

You can use all my product where ever you You can use all my product where ever you want.want.

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S elçuk N as SELÇUK NAS TURNING CHARACTERISTICS OF THE VESSEL This presentation is required office XP Prepared by Selçuk NAS