STCW Shipboard Operations & Maintenance 2 — Questions and Answers
Question 1: What is the primary purpose of a ship's stability booklet?
- To record cargo manifests
- To provide loading and stability data for the vessel (Correct answer)
- To document crew watch schedules
- To list emergency contact numbers
Correct answer: To provide loading and stability data for the vessel
The stability booklet contains approved stability data and loading conditions to ensure the vessel is operated safely.
Question 2: Under STCW regulations, what minimum rest period must a watchkeeper receive in any 24-hour period?
- 6 hours
- 8 hours
- 10 hours (Correct answer)
- 12 hours
Correct answer: 10 hours
STCW requires a minimum of 10 hours of rest in any 24-hour period to prevent fatigue.
Question 3: Which document authorizes a ship to carry a specific number of passengers?
- Certificate of Registry
- Safety Management Certificate
- Passenger Ship Safety Certificate (Correct answer)
- Load Line Certificate
Correct answer: Passenger Ship Safety Certificate
The Passenger Ship Safety Certificate specifies the maximum number of passengers a vessel is permitted to carry.
Question 4: When should a vessel's bilge system be tested during a voyage?
- Only at the start of each voyage
- At regular intervals per the SMS (Correct answer)
- Only when water ingress is suspected
- Annually during dry dock
Correct answer: At regular intervals per the SMS
The Safety Management System specifies regular testing intervals for critical systems including bilge pumps.
Question 5: What action should be taken when a fixed CO2 fire suppression system alarm activates in an engine room?
- Immediately evacuate and secure the space (Correct answer)
- Investigate the source of fire first
- Reduce engine speed and wait for orders
- Activate the system manually from inside
Correct answer: Immediately evacuate and secure the space
All personnel must immediately evacuate and seal the space before CO2 is discharged to prevent asphyxiation.
Question 6: What does the term 'enclosed space' mean under STCW and ISM safety procedures?
- Any space below the waterline
- A space with limited openings and restricted ventilation posing risk of toxic or oxygen-deficient atmosphere (Correct answer)
- Any space requiring a key to enter
- A locked storeroom on the main deck
Correct answer: A space with limited openings and restricted ventilation posing risk of toxic or oxygen-deficient atmosphere
Enclosed spaces are defined by their potential for oxygen deficiency or toxic gas accumulation due to limited ventilation.
Question 7: Which type of anchor is most commonly used on modern merchant vessels?
- Admiralty pattern anchor
- Stockless (patent) anchor (Correct answer)
- Mushroom anchor
- Danforth anchor
Correct answer: Stockless (patent) anchor
The stockless or patent anchor is standard on modern merchant ships due to ease of stowage in hawsepipes.
What is the primary purpose of a ship's stability booklet?