2015 Boston Whaler 315 Conquest
$258,000
Boat in Miami, FL 33129 US
315 Conquest
2 Engines (2x Mercury)
31.3 feet
Gas
Fiberglass/Reinforced
2015 Boston Whaler 315 Conquest - Fully Loaded & Repowered in 2024
Turnkey and better than ever, this impeccably maintained 2015 Boston Whaler 315 Conquest is the perfect blend of offshore capability, comfort, and cutting-edge upgrades. Repowered in 2024 with twin Mercury Verado V8 300HP engines (less than 100 hours, under factory warranty), she delivers exceptional performance, fuel efficiency, and peace of mind.
Notable recent upgrades include a brand-new Westerbeke generator (2024, under 100 hours), making this vessel fully self-sufficient for extended trips and overnight cruising. The hull was also professionally polished and waxed in early 2025, giving her a clean, glossy finish that turns heads at the dock.
Key Features:
Twin 2024 Mercury Verado V8 300HP engines (warranty, <100 hrs)
2024 Westerbeke generator (<100 hrs)
Dual Garmin GPS displays with radar
JL Audio premium sound system throughout
Underwater lights for enhanced nighttime appeal
Hull polished and waxed (2025) - like-new appearance
Fully equipped galley and spacious cabin
Hardtop with enclosure, air conditioning, and ample seating
All systems and services up to date - meticulously maintained
This Boston Whaler 315 Conquest is truly turn-key and ready for your next fishing trip, island escape, or family cruise. With major mechanical and cosmetic upgrades completed, she offers the reliability of a newer vessel at a significantly lower cost.
Contact us today to arrange a private showing or for more details. Opportunities like this don't last long!
Fernando Portillo
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 his surveyors, to investigate such details as the buyer desires validated. This vessel is offered subject to prior sale, price change, or withdrawal without notice.
Price History
| Date | Event | Price |
|---|---|---|
| 4/17/26 | Price decreased | $258,000(-0.8%) |
| 3/12/26 | Price decreased | $260,000(-1.9%) |
| 3/7/26 | Price decreased | $265,000(-1.5%) |
| 2/2/26 | Price decreased | $269,000(-2.2%) |
| 11/25/25 | Price decreased | $275,000(-2.5%) |
| 10/15/25 | Initial price | $285,000 |
2015 Boston Whaler 315 Conquest Video Tours
Overview
The Boston Whaler 315 Conquest is a versatile offshore fishing boat that also appeals to cruising couples due to its excellent seakeeping abilities, weather protection, and comfortable accommodations below deck. This model serves as a crossover platform, balancing the needs of both fishing enthusiasts and recreational cruisers. The following review provides a detailed assessment of the 315 Conquest’s design, features, and performance based on a full test conducted by BoatTest.com.
Exterior Design and Deck Layout
Boarding the 315 Conquest can be done either from the swim platform via the aft cockpit door or from a fixed pier using the 11-inch wide cab rails. The center deck hatch lifts to reveal a mechanical space housing a 300-gallon aluminum fuel tank, engine start and house batteries, bilge pumps, macerator pumps, a high-water alarm float, and an optional 7kW generator. The helm benefits from an all-glass windshield with narrow mullions, providing distortion-free sightlines and integrating seamlessly with the hardtop. Additional features include pantograph windshield wipers with integral washers and an electrically actuated vent at the windshield’s top for ventilation. The helm seat is ergonomically designed with polished cast-iron rests, a flip-up bolster, and the ability to swivel and slide, accommodating both seated and standing operation. The cockpit features hardtop ladders with rocket launchers, facilitating easy access to the side decks, which measure a generous 14.5 inches in width. A lengthy grab rail mounted to the hardtop aids movement to and from the bow. The bow area is equipped with a standard anchor windlass, stainless steel anchor roller, a hatch for rode storage, and a windlass remote. Ten-inch cleats are positioned outside the tow rails to prevent chafing, and the bow rail height measures 25 inches, ensuring safety during work at the bow.
Power and Performance
The 315 Conquest measures 31 feet 3 inches in length overall, with a beam of 10 feet 8 inches and a draft of 20 inches. Its deep V-hull features a 20-degree dead rise at the transom, contributing to its excellent seakeeping characteristics. The hull weight is 8,800 pounds, and with three-quarters fuel, two people aboard, and optional twin 300-horsepower Mercury Verado engines, the test weight was 11,426 pounds. The twin Verados propelled the boat to a top speed of 47.5 miles per hour at 6,100 RPM, consuming 60 gallons per hour and providing a range of approximately 207 miles. The most efficient cruise speed was recorded at 33.2 miles per hour at 4,500 RPM, with a fuel burn of 24.55 gallons per hour, extending the range to 354 statute miles. The boat demonstrated a quick planing time of 4.2 seconds, reached 20 miles per hour in 5.6 seconds, and accelerated to 30 miles per hour in 9.5 seconds. During testing in moderate offshore swells, the 315 showed excellent wave penetration, effectively throwing spray to the sides and maintaining a dry ride. The boat exhibited a 13-degree bow rise upon acceleration, settling into a 5-degree bow-high attitude at cruise, and a maximum bank angle of 10 degrees during full-power turns. Deceleration resulted in a slight stern-first settling without compromising forward visibility, underscoring the boat’s stable and predictable handling.
Conclusion
The Boston Whaler 315 Conquest is a well-executed crossover vessel that satisfies the demands of both serious fishermen and cruising families. Its thoughtful design, robust construction, and impressive performance characteristics combine to create a boat that is enjoyable to operate and capable in a variety of conditions. The 315’s blend of offshore capability, comfort, and versatility makes it a compelling choice for those seeking a multi-purpose boat. This comprehensive test confirms Boston Whaler’s success in delivering a platform that balances fishing functionality with cruising amenities.
Overview from around the web 2015 Boston Whaler 315 Conquest
The 2015 Boston Whaler 315 Conquest has garnered positive feedback from customers for its impressive versatility and performance on the water
Many owners appreciate its robust construction and legendary unsinkability, which is a hallmark of the Boston Whaler brand. Feedback commonly highlights the spacious and well-designed layout, making it ideal for both fishing excursions and family outings. The roomy cockpit and comfortable cabin provide ample space for relaxation and entertainment, with features like a fully equipped galley and an enclosed head that enhance onboard comfort. Customers also commend the boat's handling and stability, even in choppy waters, thanks to its deep-V hull design. The powerful twin-engine setup ensures strong performance and quick acceleration, appealing to those looking to reach their destinations swiftly. Moreover, the 315 Conquest's comprehensive features, including ample storage, a high-quality sound system, and fishing amenities, make it a well-rounded choice for boating enthusiasts. Overall, the positive reviews emphasize that the 2015 Boston Whaler 315 Conquest delivers a perfect blend of luxury, functionality, and dependability on the water.
Made For
The 2015 Boston Whaler 315 Conquest is designed for discerning boaters who seek the perfect balance of comfort, performance, and versatility on the water. Ideal for families and fishing enthusiasts alike, this model caters to those who value both leisure cruising and serious angling. With its spacious cabin and well-appointed amenities, it is perfect for weekend getaways, providing a secure and comfortable environment for family outings. Fishermen will appreciate the 315 Conquest's rugged build and fishing-forward features, including ample rod storage, ample bait prep areas, and a live well, making it an excellent choice for serious fishing excursions. The boat’s impressive performance in various sea conditions appeals to both seasoned mariners and newcomers. With cutting-edge technology and safety features, as well as a well-engineered hull that ensures a smooth ride, the 2015 Boston Whaler 315 Conquest attracts those who are ready to build lasting memories on the water, whether through leisure or adventure.
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2015 Boston Whaler 315 Conquest | |||||
|---|---|---|---|---|---|
| $258,000 | $258,999 | $239,998 | $279,500 | $225,000 | $200,000 |
| Miami | Fort Lauderdale | Merritt Island | Niceville | Vero Beach | Jupiter |
| 31' | 31' | 31' | 31' | 31' | 31' |
| Mercury | Mercury | Mercury | Mercury | Mercury | Mercury |
| 300 hp | 350 hp | 300 hp | 300 hp | 350 hp | 300 hp |
| 309 | 8 | 171 | 191 | 94 | 98 |
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Contact Interglobal Yacht Sales about 2015 Boston Whaler 315 Conquest
2665 S. Bayshore Dr, STE 600, Coconut Grove, FL, 33133
































































