Models a real Yamaha 40EX cruising yacht. Beyond being a faithful scale sailing-yacht kit, no further documented historical or competition significance was found — this is a long-out-of-production, collector-sought Tamiya kit, and its exact release year could not be independently verified.
A sailing (non-motorised) RC model — there is no drive motor. ABS hull, aluminium mast, spin-cloth sails, and a wooden display stand. RC control is limited to sail trim and rudder steering, requiring a 2-channel, 2-servo setup: one servo for the sail sheet winch, one for the rudder.