46 C.F.R. § 154.1155 Hand hose line: Coverage.
Title 46 - Shipping
The coverage for the area for a hand hose line under §154.1150 must not exceed the length of the hand hose line except the coverage for the protection of areas that are inaccessible to personnel must not exceed one-half the projection of the hose at its rated discharge, or 10 m (32.8 ft.), whichever is less.
Title 46: Shipping
PART 154—SAFETY STANDARDS FOR SELF-PROPELLED VESSELS CARRYING BULK LIQUEFIED GASES
Subpart C—Design, Construction and Equipment
Firefighting System: Dry Chemical
§ 154.1155 Hand hose line: Coverage.