This 2018 Boston Whaler 315 Conquest is a 31-foot fiberglass walkaround powered by twin 350-horsepower Mercury engines. The boat balances fishing capability with overnight cruising comfort, featuring a protected helm station, open cockpit layout, and a cabin with galley and sleeping berths.
The cabin centers on a wood dinette that converts to a V-berth with filler cushions, while a skylight above the galley provides natural light. A mid-berth offers additional sleeping space. The cockpit includes in-deck fishboxes with drain and pump-out systems, an insulated livewell, and a bait-prep area. The helm sits in an adjustable ergonomic seat beneath a full front windshield with open sides and optional glass enclosure for weather protection.
Recent upgrades include a new generator installed in March 2025 with 30 hours of use, a supercharger and shift actuator installed in August 2025, and repainted top cowlings. The Mercury engines remain under warranty through Q2 2026. An optional summer kitchen with pull-out cockpit grill, cutting board, and storage drawers is available.
Length
31.25 FT
Beam
10.67 FT
Material
Fiberglass
Engines
2
Engine Make
Mercury
Engine Model
CXL L6 DTS Verado FourStroke
Power
2 x NaN HP
Hours
275 HRS
Fuel
Gasoline
Fuel
291 GAL
Water
46 GAL