Seaman Apprentice Flashcards

What is the purpose of a vessel's 'general alarm' signal?

Answer: To alert crew to muster at emergency stations for a serious emergency

The general alarm signals all hands to muster at emergency stations in preparation for damage control, fire, or other major emergencies.

Which document must a vessel carry that details emergency procedures, damage control, and fire-fighting assignments?

Answer: Muster list (Station Bill)

The muster list (or station bill) lists every crew member's emergency station and duties during various emergencies.

What does 'making fast' a vessel mean?

Answer: Securing the vessel to a pier, buoy, or another vessel with lines

Making fast means securing a vessel in place using mooring lines attached to a fixed structure or buoy.

What is the significance of a vessel's 'freeboard'?

Answer: The vertical distance from the waterline to the main deck edge

Freeboard is the distance between the waterline and the main deck, indicating how much the hull extends above water as a safety reserve.

When mooring lines are described as 'spring lines', what is their primary function?

Answer: To prevent the vessel from moving forward or aft along the dock

Spring lines run at an angle fore and aft along the vessel, preventing longitudinal movement along the dock.

What does the term 'scuttlebutt' originally refer to aboard a naval vessel?

Answer: A cask of drinking water on deck where sailors would gather and talk

A scuttlebutt was a cask of fresh water kept on deck; sailors gathered around it to drink and gossip, giving rise to the modern meaning of rumor.

In a naval context, what does 'WHMIS' stand for and why is it important to a Seaman Apprentice?

Answer: Workplace Hazardous Materials Information System — for safe handling of chemicals aboard

WHMIS (Workplace Hazardous Materials Information System) governs the labeling and safe use of hazardous chemicals, which sailors encounter in fuels, cleaning agents, and paints.