Quick search by citation:

16 U.S. Code § 746a - Operation and maintenance fees for the M/V Tiglax and other vessels

On and after October 21, 1998, pursuant to section 9701 of title 31 and notwithstanding section 3302 of title 31, the Secretary shall charge reasonable fees for the full costs of the U.S. Fish and Wildlife Service in operating and maintaining the M/V Tiglax and other vessels, to be credited to this account and to be available until expended.