SeaCart 30 Trimaran superior performance weapon offshore and inshore. The SeaCart 30 FCR (Folding Club Racer) have a folding guide system and a gin pole make for fast handling to and from trailer mode. A low weight interior, shorter mast (less sail area than on the SC30 GP), hulls in e-glass (heavier than the SC30 GP) make the FCR both cheaper and easier to adapt to for a less experienced Multihull sailor. SeaCart 30 Trimaran The SeaCart 30 is a trimaran sailboat. A trimaran is a multihulled boat consisting of a main hull (vaka) and two smaller outrigger hulls (amas), attached to the
Navy lighterage pontoon wedge pins. The flotation blocks came in two types: The principal type of unit was a rectangular prism; the majority of NLPs were constructed using these. The second type was similar but curved upward on one side, and these boxes were used to make bows on the front of NLP barges when required. Navy lighterage pontoon The Navy Lighterage pontoon (NLP) was a type of pontoon developed in World War II by the US Navy and used by naval construction teams (Seabees) and specialized US Army combat engineers, on invasion beaches and shallow harbors or harbors where the facilities had