Remote Control Survey Boat Bathymetry measurement-iUSV-8 (harbour area) Specification Hull MaterialMacromolecular Polyester Carbon Kevlar & carbon fibreDimension(L)128 cm *(W)58 cm *(H)43 cmWeight40 kgPayload55 kgDraft10 cmPropulsionElectric water-jet propellerCollision AvoidanceMillimetre Wave RadarCommunication RangeRemote Control: 1 kmMax. Speed 11.6 knots (6 m/s)Battery Life 7 hours @1.5 m/s