CFR > Title 46 - Shipping > CHAPTER I—COAST GUARD, DEPARTMENT OF HOMELAND SECURITY > SUBCHAPTER D—TANK VESSELS (parts 30 to 39) > PART 35—OPERATIONS > SUBPART 35.40—Posting and Marking Requirements—TB/ALL. (§35.40-1 to §35.40-40) > 35.40-18—Water spray systems—TB/ALL.

35.40-18—Water spray systems—TB/ALL.

(a) Water spray system apparatus shall be marked: “WATER SPRAY SYSTEM,” as appropriate, in not less than 2-inch red letters.
(b) The control valve, and its control if located remotely, shall be distinctly marked to indicate the compartment protected.