0313Fishing services at sea.

This subgroup includes: - Fishing production support services at sea conducted on a fee or contract basis - Fishing production services at sea conducted on a fee or contract basis - Post-harvest fishing services at sea conducted on a fee or contract basis This subgroup does not include: - Rental of cruise ships with crews for sea transportation (e.g., for cruises), see 5011 - Patrol, inspection, and protection services for fishing activities, see 8423 - Recreational or sports fishing activities and related services, see 9319, 9324 - Operation of fishing facilities for recreational purposes, see 9319.