Sport fishing guide services,
Sport fishing guide services, for purposes of 300.65 and 300.67, means assistance, for compensation or with the intent to receive compensation, to a person who is sport fishing, to take or attempt to take halibut by accompanying or physically directing the sport fisherman in sport fishing activities during any part of a charter vessel fishing trip. Sport fishing guide services do not include services provided by a crew member, as defined at 300.61.
Source
50 CFR § 300.61
Scoping language
In addition to the terms defined in 300.2 and those in the Act and the Convention, the terms used in this subpart have the following meanings. If a term is defined differently in 300.2, the Act, or the Convention, the definition in this section shall apply.