. There's no stopping the 285 Conquest Pilothouse. The 285 Conquest is equipped with 2 berths. The Conquest series is available in the following models: 285, 315 and 345 Conquest. These models are also available in the Pilothouse version, where the wheelhouse can be completely closed with polyester doors. The Boston Whaler Conquest is very suitable for rough waters due to its deep V-hull and is suitable for both fresh and salt waters. General Displacement: 3311 Engine, electrics, water Power: 450 hp Number of identical engines: 2 Specifications: Engine: Motor brand: Mercury, Motor type: 225 Verado, Power: 225, Number of engines: 2, Fuel tank contents: 757 l,