Fishermens boat Support I is equipped and predisposed for tuna farms and other maricultural tasks. With Yanmars' engine it achieves a speed of 10 knots. It is built according to the laws and regulations of the Croatian boat register. With this installation Navela and Yanmar made a new achievement on both Croatian and Adriatic fishermen boats market. It's made out of steel and equipped with hull devices, navigation and hidrolocation equipment and living area for three to five fishermen.