CFR > Title 46 - Shipping > CHAPTER I—COAST GUARD, DEPARTMENT OF HOMELAND SECURITY > SUBCHAPTER I—CARGO AND MISCELLANEOUS VESSELS (parts 90 to 105) > PART 105—COMMERCIAL FISHING VESSELS DISPENSING PETROLEUM PRODUCTS > SUBPART 105.25—Additional Requirements—When Cargo Tanks Are Installed Below Decks (§105.25-1 to §105.25-20) > 105.25-20—Shutoff valves required.

105.25-20—Shutoff valves required.

(a) Shutoff valves shall be provided in the suction lines as close to the tanks as possible. The valves shall be installed so as to shut off against the flow.
(b) Remote control of this shutoff valve shall be provided where deemed necessary by the marine inspector.