Amazing electric RIB has 35 mile range @ 20 knots

Launched at Boot Dusseldorf, the Pulse58 from RS Electric Boats, a brand-new sister company to RS Sailing is the product of 2 years of development and is claimed to be the first ever production RIB with a fully integral electric drive.

Pulse58 uses marinized electronic components already well proven in automotive use. A 57Kwh battery bank stored in a purpose designed underfloor structural case delivers up to 104v to the ground-breaking RAD drive propulsion unit. RAD drive is a unique and integral retractable drive unit that belt feeds power from the twin motors to a hub-less drive unit. The electronic management system controls all aspects of the drive, motor control and battery conditioning and also controls the electric drive tilt mechanism that lifts the RAD drive into the transom in shallow water.

Pulse58’s hull design has been purposely designed for its electric drive. The tunnel hull form and long waterline length give decreased low speed drag that suits the instant torque of electric power, while providing a stable and manoeuvrable platform at speed. The battery bank deep in the hull lowers the centre of gravity increasing comfort. Hypalon tubes and an integral cockpit non-slip floor combine to give a high quality and long-lasting finish.

Pulse58’s sustainable construction includes Bio-based infused epoxy resin, recycled PET core material and naturally sourced basalt and flax fibres. These fibres are incredibly strong and energy absorbing. Experience gained in the sustainable construction of the successful RS Aero and RS21 sailboats has enabled RS to bring to market what it claims to be ‘the most sustainable laminate of any RIB in the sector’.

The boat’s range is claimed to be ‘at least 35 nautical miles at its maximum speed (>20knots) so it can be expected to last for a day’s use under normal RIB usage and distances’. The leisure and coaching specification at launch will be complimented by commercial and superyacht versions in due course. The boat launches with a fully specified standard inventory including 57KWh capacity, electronic touchscreen display, Tech Grip cockpit non-slip and 5 years of software updates at €99,950.

By Jake Frith