46 C.F.R. § 174.340 Collision bulkhead.
Title 46 - Shipping
Each hopper dredge must have a collision bulkhead that is located not less than 5 percent of the length abaft of the forward perpendicular.
Title 46: Shipping
PART 174—SPECIAL RULES PERTAINING TO SPECIFIC VESSEL TYPES
Subpart I—Hopper Dredges With Working Freeboard Assignments
Design
§ 174.340 Collision bulkhead.
