Coaming 6 : Structure around the hatch or door opening of a ship intended to provide seating for the cover, to stiffen the deck or plates and to prevent the ingress of water
Sabelatrans Shipping Global SSG(Specialized in Shipping/Transportation of Heavy Lift, RoRo & Project forwarding by Sea , Air & Land), Shipping Terms, Ajman, UAE 2013. http://www.sabelatrans.com/shipping_terms.htm, (Log - Brit) {1030}