n (context|nautical|whaling) Implements used in catching fish, such as net, line, or hook. Modern use primarily in whaling, as in harpoons, hand-lances, etc.
n (context|nautical) Boats, especially of smaller size than ships. Historically primarily applied to vessels engaged in loading or unloading of other vessels, as lighters, hoys, and barges.
n (context|nautical|British Royal Navy) Those vessels attendant on a fleet, such as cutters, schooners, and gun-boats, generally commanded by lieutenants.