A bill to exclude shipboard supervisory personnel from selection as employer representatives, and for other purposes.

Amends the National Labor Relations Act to exclude shipboard supervisory personnel from selection as employer representatives, if such personnel are licensed by the U.S. Coast Guard and represented by a labor organization. Provides that picketing or other economic activity undertaken by a labor organization on behalf of such licensed shipboard supervisory personnel shall not be considered a prohibited restraint or coercion.