GSK Exit Exam • Set 9 Question 19 of 30

What is the purpose of a draft mark painted on the ship's stem and stern post?

✓

Direct Answer

Option C: Indicate the depth of the vessel's hull submerged in water

Draft marks are numerical indicators painted on the stem and stern to show the depth of the keel below the waterline. These marks are essential for verifying the vessel's displacement, ensuring compliance with load line regulations, and confirming that the ship has sufficient under-keel clearance for safe navigation.

All Options

A

Show cargo capacity limit

B

Decorate the bow stem

C

Indicate the depth of the vessel's hull submerged in water (Correct Answer)

D

Mark anchor location

Detailed Explanation & Context

Draft marks are numerical indicators painted on the stem and stern to show the depth of the keel below the waterline. These marks are essential for verifying the vessel's displacement, ensuring compliance with load line regulations, and confirming that the ship has sufficient under-keel clearance for safe navigation.

Relevant Framework: STCW 2010 Manila Amendments • DG Shipping E-Learning & Exit Exam Standards • General Ship Knowledge (GSK).

Practice Full GSK Set 9

Test yourself with 30 interactive questions, live timer, and instant score.

Launch Practice Simulator →

Question Discussion & Notes

0

Have a doubt, memory trick, or exam update? Share your insights with fellow mariners.

Loading mariner discussions...

« Previous Question Next Question »

More Questions in GSK Set 9

View All 30 →

Q1 In case of an emergency scenario during General Ship Knowledge operations, what is the immediate first step? Q2 What document contains emergency procedures and duties for crew members regarding General Ship Knowledge? Q3 What key responsibility rests with seafarers participating in General Ship Knowledge drills? Q4 What log entry is required following completion of General Ship Knowledge drills on board? Q5 What key responsibility belongs to seafarers performing watchkeeping duties for practical watchkeeping and logbook documentation under General Ship Knowledge? Q6 Which document contains detailed hazard data and emergency handling instructions for substances involved in practical watchkeeping and logbook documentation during General Ship Knowledge? Q7 Regarding practical watchkeeping and logbook documentation in General Ship Knowledge, what is the mandatory safety standard required under STCW Code Table A-II/4? Q8 What is the primary purpose of the collision bulkhead located at the fore end of a vessel? Q9 Under MARPOL Annex I, what is the maximum oil discharge content allowed for machinery space bilges en route? Q10 What color marker buoy indicates the starboard side of a channel when entering port under IALA Region A?