The double hull tender sized of 400cm,420cm,450cm,500cm, we call Grouper boat. Grouper boats are made of 3mm thick powder coated marine grade aluminum for boat hull and 1100 Dtex pvc fabric or 1.0mm hypalon fabric for inflatable tube. Ultra light dinghy and semi-rigid aluminum dinghy GB420 has double flat boat hull and double front lockers.
The 420 model is equipped with an aluminum double floor, a double storage locker at the front and a 50-liter fuel tank as optional. The double floor of the dinghy allows water to drain from the bottom of the hull. Its flat deck is covered with a non-slip EVA foam.
This semi-rigid aluminum dinghy is available in heat-welded PVC or in hypalon. For added durability, you can order your GB420 with the optional Sunbrella protective cover over your boards. This custom cover is made directly with your dinghy in our production facility.