IRM Offshore and Marine Engineers Private Limited supplies Compression Moulded D-type Boat Fender. IRM Offshore and Marine Engineers Private Limited is an ISO 9001:2000 and ISO 14001:2004 accredited company. The Compression Moulded D-type Boat Fender is available in height ranging from 100 mm to 500 mm and in various shapes and lengths for use in Tugs, Vessels and Boats.