46 C.F.R. § 128.430 Non-integral keel cooler installations.
Title 46 - Shipping
(a) Each hull penetration for a non-integral keel cooler installation must be made through a cofferdam or at a seachest and must be provided with isolation valves fitted as close to the sea inlet as possible. (b) Each non-integral keel cooler must be protected against damage from debris and grounding by protective guards or by recessing the cooler into the hull. [CGD 82–004 and CGD 86–074, 62 FR 49331, Sept. 19, 1997, as amended by USCG–2000–7790, 65 FR 58463, Sept. 29, 2000]
Title 46: Shipping
PART 128—MARINE ENGINEERING: EQUIPMENT AND SYSTEMS
Subpart D—Design Requirements for Specific Systems
§ 128.430 Non-integral keel cooler installations.
