Built with a aluminium hull and aluminium superstructure, she benefits from a semi-displacement hull to provide exceptional seakeeping and impressive speeds. Powered by twin Caterpillar engines, she comfortably cruises at 14 knots, reaches a maximum speed of 16 knots with a range of up to 2,400 nautical miles from her 34,630 litre fuel tanks at 10 knots. Vesper features at-anchor stabilizers providing exceptional comfort levels.