Footage of new type of Trimaran being given trials off Hayling Island.
Plane-sail trimaran. Hayling Island.
GV New plane-sail trimaran at Hayling Island. MS showing separate hulls of the plane-sail. SV Showing Mr. Walker designer of plane-sail at controls. LS sails revolve behind Mr. Walker. CU Sails revolving. GV Showing the high sails revolving. GV The plane-sail travelling on water. CU Mr Walker at control. GV as he turns sail. AS The sail turning. CU Mr Walker moving lever control which moves the sail. GV Sails moving round. Pan down to trimaran turning. GV Trimaran moving through water.