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2018 Boston Whaler 315 Conquest

SISTER BAY, Wisconsin

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Finance This Boat

Delivered - and absolutely incredible.  

Rugged sophistication, cutting-edge convenience and incredible functionality adorn the 315 Conquest, a boat designed for hardcore anglers, express cruisers and overnighters.

From the spacious cabin with large skylight over the galley, to the well-protected helm, to angler-pleasing cockpit, the 315 perfectly marries capability and versatility.  We've added many luxurious touches, but you may want to personalize the 315 even further to suit your particular taste, and enjoy long days and nights onboard with confidence that goes to the core.

  • Spacious and stylish control station features ergonomic instrumentation and adjustable helm seat.
  • Roomy cabin centers around a wood dinette that easily converts with V-berth filler cushions.
  • In-deck fishboxes with drain and pump-out provide ample storage space.
  • Full front glass windshield with open sides and a sheet glass enclosure provides a clear, unobstructed view from the helm.
  • Insulated livewell/cooler, large bait-prep area, dual in-deck fishboxes offered.
  • Cabin features a skylight over the galley and a mid-berth with ample space.

See "Features and Added Options Included" for more!

Basic Boat Info

Make: Boston Whaler
Model: 315 Conquest
Year: 2018
Condition: New
Category: Power
Construction: Fiberglass


Length: 31'3 ft
Length Overall: 31'3 ft
Beam: 10'8 ft
Min Draft: 1'8 ft
Bridge Clearance: 9'1 ft
Dry Weight: 8,800 lb
Deadrise: 20 °
Double Berths: 1

Engines / Speed

Engines: 2
Engine #1 Specs:
  • Make: Mercury
  • Model: CXL L6 DTS Verado 4S, WHITE
  • Fuel: Unleaded
  • Engine Power: 300hp
  • Type: Outboard 4 Stroke
  • Year: 2018
Engine #2 Specs:
  • Make: Mercury
  • Model: CXL L6 DTS Verado 4S, WHITE
  • Fuel: Unleaded
  • Engine Power: 300hp
  • Type: Outboard 4 Stroke
  • Year: 2018
Total Engine Power: 600hp


Fuel Tanks: 1
Fuel Tank Capacity: 291 gal
Water Tanks: 1
Water Tank Capacity: 46 gal
Holding Tank Count: 1
Holding Tank Capacity: 7 gal


Maximum Number Of Passengers: 14
Heads Count: 1
Stock Number: BW 315CQ 1-18
Boat Class: Walkarounds, Freshwater Fishing
More Info : Manufacturer Website


Beacon Marine LLC


Beacon Marine LLC
SISTER BAY, Wisconsin, US, 54234

Features and Added Options Included
  • Joystick Piloting System
  • Twin Mercury L6 Verado Engines in White
  • Platinum Hull, Painted
  • Silver Graphics, Striping, and Logos
  • Anchor Windlass w/ Chain & SS Anchor
  • Privacy Curtain
  • Sun Shade
  • Weather Curtain
  • 12" Raymarine Axiom Pro RVX Electronics / Nav Pkg
  • 12" Raymarine Axiom Pro S Addt'l Display Pkg
  • Cockpit Table
  • Cruising Pkg: Dockside Hookup for Water / Electric; Single Burner Stove; Water Heater
  • Underwater Lighting
  • Helm Deck Table
  • Cockpit Table
  • Fold-Out Bench Seat, Cockpit
  • White Rub Rail w/ SS Insert



  • Electric Trim Tabs w/ Indicator
  • Tilt Hydraulic Steering
  • Fusion Stereo System w/ Amp and Bluetooth
  • Tempered Windshield w/ Washers / Wipers, Electric Vent
  • HardTop Includes Floodlight, Dome Light, Speakers, Grab Rails
  • Total of 13 Rod Holders (6 on HardTop)
  • Total of 7 Rod Racks
  • Insulated Livewell w/ Light, Raw Water Fill, Blue Int, Flow Control
  • (2) In-Deck Fishboxes w/ Drain & Pump-Out
  • Cushioned Helm Seat w/ Adjustable Slider
  • Foldaway Stern Bench Seat
  • Convertible Lounge Seat (port)
  • Fwd-Facing Seat w/ Conversion Seat Back (to aft-facing)
  • Cushioned Lounge Seat w/ Storage
  • Coaming Bolsters
  • Fwd V-Berth w/ Filler and Cushions
  • Galley w/ Corian Extended Counter Top, Sink/Faucet, Microwave, Refrigerator, and Skylight (see Added Options Included for more)
  • Dinette w/ Gas-Assist Base
  • Covered Telescoping SS Swim Ladder w/ SS Rail
  • Cockpit Prep Center w/ Sink and Storage
  • Cockpit Shower
  • Head Compartment w/ Shower, Sink, Marine Head w/ VacuFlush, Mirror, Lighting, Hanging Storage, Port Light w/ Screen
  • Raw Water Washdown
  • Shore Power w/ Galvanic Isolator
  • Ample Storage Throughout



The Company offers the details of this vessel in good faith, but cannot guarantee or warrant the accuracy of this information, nor warrant the condition of the vessel. A buyer should instruct his agents or surveyors to investigate such details as the buyer desires validated. This vessel is offered subject to prior sale, price change, or withdrawal without notice.

Request a quote from the seller to get a price.

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