DWO Safety Procedures 2

Question 1

When a man overboard alarm is activated on watch, what is the FIRST action the OOW should take?

Accepted Answer

Reduce speed and maneuver to return to the casualty

Answer

The immediate priority is to maneuver the vessel back toward the casualty to keep them in sight and reduce drift.

Question 2

Under SOLAS, a muster list must be posted in which locations?

Accepted Answer

In crew cabins and public spaces

Answer

SOLAS requires muster lists to be prominently displayed in crew cabins, public spaces, and other conspicuous positions throughout the ship.

Question 3

What is the purpose of an Immersion Suit (survival suit)?

Accepted Answer

To protect against hypothermia and aid flotation in cold water

Answer

Immersion suits protect the wearer from hypothermia by retaining body heat and also provide positive buoyancy.

Question 4

Which type of fire extinguisher is suitable for a Class B (flammable liquid) fire on a vessel?

Accepted Answer

CO2 or dry chemical extinguisher

Answer

CO2 and dry chemical extinguishers are effective on Class B fires because they smother flames without spreading the burning liquid.

Question 5

What does the term 'dead ship condition' mean for emergency preparedness?

Accepted Answer

Main propulsion and essential services are non-operational

Answer

A dead ship condition means the main propulsion plant, boilers, and auxiliary systems are all out of operation.

(DWO) Deck Watch Officer Practice Test