The Majestic 640 is a 6.4-meter leisure vessel designed by KND. Engineered with a GRP planing hull and an open console superstructure, this craft features an overall beam of 2.5 meters and a draft of 0.25 meters. It has a maximum full-load displacement of 14 tons and holds a CE classification, with documentation noting Bureau Veritas and HPi CE proof. Built for efficient day-use operations, the vessel accommodates a passenger complement of up to 4 people with an endurance capacity of 1 day at sea. Onboard capacities include a 293-liter fuel tank, a 100-liter fresh water tank, and a 0-liter waste water system, with no generator or air conditioning provided onboard. The boat’s electrical grid operates on a 230 VAC and 12 VDC power supply, supported by a recommended 420 Ah house battery.

Vessel performance is driven by an outboard propulsion arrangement, offering two recommended single-engine configurations. The base setup utilizes a 1×150 hp engine to achieve a maximum speed of 49.1 knots and a cruising speed of 36.4 knots. At cruise, this setup consumes 24.8 liters of fuel per hour, providing an operational range of 388 nautical miles. For owners seeking greater velocity, a high-performance option features a 1×200 hp engine that elevates the maximum speed to 55.7 knots and the cruising speed to 41.3 knots. This higher-powered option has a cruise fuel burn rate of 33 liters per hour, which reduces the total range to 330 nautical miles.

The navigation and maritime safety systems cover all essential day-boating requirements. The basic navigation pack features a multi-function display (MFD), VHF DSC, GPS, and depth/speed tracking, while an AIS transceiver remains optional. Compulsory gear and minimal navigation lights consist of an all-round white light, sidelights, a magnetic compass, a sound signal device, a VHF radio, and flares. These preliminary specifications represent concept-level estimates subject to final design development and detailed engineering.