semi-submersible vessel
Defined in 1 dictionary — U.S. Code
United States Code
18 U.S.C. § 2285 — in this section (2 versions over time)
In this section, the terms “submersible vessel”, “semi-submersible vessel”, “vessel of the United States”, and “vessel without nationality” have the meaning given those terms in section 70502 of title 46.
46 U.S.C. § 70502 — in this chapter
Semi-submersible vessel.—The term “semi-submersible vessel” means any watercraft constructed or adapted to be capable of operating with most of its hull and bulk under the surface of the water, including both manned and unmanned watercraft.