Fishing vessel
Fishing vessel means any vessel, boat, ship, or other craft that is used for, equipped to be used for, or of a type that is normally used for fishing or for assisting or supporting a vessel engaged in fishing, except purse seine skiffs.
Source
50 CFR § 300.21
Scoping language
In addition to the terms defined in 300.2, in the Act, the Convention for the Establishment of an Inter-American Tropical Tuna Commission (Convention), and the Convention for the Strengthening of the Inter-American Tropical Tuna Commission Established by the 1949 Convention between the United States of America and the Republic of Costa Rica (Antigua Convention), the terms used in this subpart have the following meanings. If a term is defined differently in 300.2, in the Act, or in the Antigua Convention, the definition in this section shall apply.