Billing Boats BB100 1:40 U.S. Coast Guards - Plastic hull 428314Billing Boats US Coastguard 1: 40 scale model boat kit. BB100 This 44 foot Coast Guard is a very seaworthy lifeboat, designed to carry out search and rescue assignments in poor weather and water conditions. With a skilled and experienced crew, this vessel can carry out the most demanding of rescue operations. The vessel is self stabilizing. Built in 1961 at the Coast Guard shipyard in Curtis Bay, Maryland, USA. Scale 1: 40 Length 36. 3cm Beam 10. 7cm