Subpart D. Subpart D—Additional Subdivision Requirements

• § 171.085 - Collision bulkhead.
• § 171.090 - Aft peak bulkhead.
• § 171.095 - Machinery space bulkhead.
• § 171.100 - Shaft tunnels and stern tubes.
• § 171.105 - Double bottoms.
• § 171.106 - Wells in double bottoms.
• § 171.108 - Manholes in double bottoms.
• § 171.109 - Watertight floors in double bottoms.