Naval brigade, a body of seamen or marines organized for military service on land. -- Naval officer. (a) An officer in the navy. (b) A high officer in some United States customhouses. -- Naval tactics, the science of managing or maneuvering vessels sailing in squadrons or fleets.

Syn. -- Nautical; marine; maritime. -- Naval, Nautical. Naval is applied to vessels, or a navy, or the things which pertain to them or in which they participate; nautical, to seamen and the art of navigation. Hence we speak of a naval, as opposed to a military, engagement; naval equipments or stores, a naval triumph, a naval officer, etc., and of nautical pursuits or instruction, nautical calculations, a nautical almanac, etc.