46 U.S.C. § 50503
Oceanographic research vessels
An oceanographic research vessel (as defined in section 2101 of this title ) is deemed not to be engaged in trade or commerce.
( Pub. L. 109–304, § 8(b) , Oct. 6, 2006 , 120 Stat. 1567 .)
An oceanographic research vessel (as defined in section 2101 of this title ) is deemed not to be engaged in trade or commerce.
( Pub. L. 109–304, § 8(b) , Oct. 6, 2006 , 120 Stat. 1567 .)