The design and specification of a vessel.
A musical composition set to a poetical story.
An inscription, motto, or title, especially one surrounding the field in a medal or coin, or placed upon a heraldic shield or beneath an engraving or illustration.
A plausible story set in the historical past, but whose historicity is uncertain.
A person with legend-like qualities, such as extraordinary accomplishment.
A fabricated backstory for a spy, with associated documents and records.
A story in which a kernel of truth is embellished to an unlikely degree.
A leading protagonist in a historical legend.
A key to the symbols and color codes on a map, chart, etc.
A cool, nice or helpful person, especially one who is male.
A story of unknown origin describing plausible but extraordinary past events.
A very small "baby" submarine designed for specific localized missions, usually while tethered to a submarine or ship for life support and communications. Slang synonyms: midget-submarine, anchor.
A small nonmilitary, non-nuclear submarine for exploration.
A term used primarily by some navies for nuclear submarines, termed "true submersibles", because they cannot retroactively declare that their non-nuclear submarines should be called by a different name.
A retroactive term used for non-nuclear submarines; nuclear submarines are termed "true submarines".
Able to be submerged.