Seafaring is a tradition that encompasses a variety of professions and ranks. Each of these roles carries unique responsibilities that are integral to the successful operation of a seafaring vessel. A
Epaulettes worn by the chief officer on merchant ships (similar to those worn by a commander in the Commonwealth navies)
Able seaman
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An able seaman is a seaman and member of the deck department of a merchant ship with more than two years' experience at sea and considered "well acquainted with his duty". An AB may work as a watchsta
Seafarer's professions and ranks
…and two on most frigates. A midshipman was an apprentice officer who had previously served at least three years as a volunteer, officer's servant or able seaman, and was roughly equivalent to a present-day petty officer in rank and responsibilities. After serving at least three years as a midshipman or master's…
Able seamen generally serve as a ship's helmsmen, relying on visual references, compasses, and a rudder angle indicator to steer a steady course as directed by the mate or other officer on the bridge.
Dayworker AB preparing a mast for painting
Knowing how to safely work aloft to maintain cargo rigging is a skill required of an AB.
ABs were in high demand during World War II.