Back

Boston Whaler 31 CUSTOM CONQUEST

$415,348 Listed price: US$299,000

Presented For Sale By:

Union Marine (Bellingham Store)

2121 Roeder Avenue
Bellingham, WA, 98225
United States
573-880-4334

View Seller Inventory
 

Contact Seller

X
* We weren't able to post your message, please check the highlighted fields and try again.

Thanks

We have sent your information directly to the seller.

Request cannot be completed

You may have entered incorrect information or the server is temporarily down. Please reload this page and try again later.

Contact Seller

X
* We weren't able to post your message, please check the highlighted fields and try again.

Thanks

We have sent your information directly to the seller.

Request cannot be completed

You may have entered incorrect information or the server is temporarily down. Please reload this page and try again later.

Make Boston Whaler
Model 31 CUSTOM CONQUEST
Year 1990
Condition Used
Price US$299,000
Type Power
Class Saltwater Fishing
Length 9.45 m
Fuel Type Gas
Hull Material Fibreglass
Location BELLINGHAM, Washington, United States
LOA 9.45 m
Keel Type Other
Engine Type Outboard
Engine Make MERCURY
Engine Model 350HP
Fuel Type Gas
Power 350 hp
Engine usage (hours) 321
Engine Type Outboard
Engine Make MERCURY
Engine Model 350HP
Fuel Type Gas
Power 350 hp
Engine usage (hours) 321
Builder BOSTON WHALER

Description

Custom 1990 Boston Whaler 31 Offshore Experience a true one-of-a-kind vessel with this professionally customized 1990 Boston Whaler 31 Offshore. Expertly modified with a fiberglass hull extension stretching the length from 27 to 31 feet, this custom model delivers legendary unsinkable durability with a massive improvement in ride quality. Powered by Twin Mercury 350hp outboards mounted on jack plates, this boat provides exceptional power and offshore range, supported by fuel and water tanks that were fully replaced in 2011. Professional Command Center The custom enclosure offers superior all-weather protection, featuring premium STIDD helm chairs for maximum comfort. The helm is rigged for serious navigation, boasting hydraulic steering and electronic engine controls. The modernized electronics suite includes a SIMRAD Chartplotter, Depth Sounder, Radar, AIS, and Autopilot. For low-visibility conditions, the vessel is equipped with a FLIR infrared video camera and high-output floodlights. Deck Customization & Fishing The cockpit is engineered for serious angling and utility. It features a raised, flush deck floor and a custom enlarged 3-inch scupper drain system for rapid water evacuation. The gunwales feature custom riser extensions and built-in bait table receptacles. Storage is optimized with a custom lazarette pump room and Sea Freeze refrigerated fish boxes with a separate freezer. This complete package includes a custom-built Pederson trailer with a 35,000 lb capacity. Key Features: Twin Mercury 350hp Engines with Jack Plate Custom Fiberglass Hull Extension (31 ft) Sea Freeze Refrigeration & Freezer Custom Pederson Trailer Included 2020 new Simrad electronics added to both main and rear helm stations New radar Through hulls upgraded transducers with 3D structure scan GPS compass Auto Pilot FLIR camera Designed and built by local Bellingham Marine Contractors; BJ Fiberglass, Rasmussens Marine, Clearwater Marine, Radar Marine Electronics, Tanner Manufacturing, Gilmore Upholstery, and Harris Rail Works all who are recognized in the industry for their quality work and expertise. Repowered with Twin 2018 Mercury Verado 350HP engines with only 321 hours, 360 gallons of fuel, Fiber reinforced plastic Fiberglass Deep V Hull, Electronic Propulsion, Hydraulic Sea Star steering, and Diesel Heat this custom-built Boston Whaler will get you out to any offshore fishing grounds you want to go to and was specifically designed for use in Alaska. Recent survey by Cake Mathers Marine Survey LLC in May 2025 shows a $685,000 replacement value Contact us today to schedule a viewing of this uniquely capable offshore machine.

Total Power

350.0 hp

Show More…

Presented For Sale By:

Union Marine (Bellingham Store)

2121 Roeder Avenue
Bellingham, WA, 98225
United States
573-880-4334

View Seller Inventory
 

Contact Seller

X
* We weren't able to post your message, please check the highlighted fields and try again.

Thanks

We have sent your information directly to the seller.

Request cannot be completed

You may have entered incorrect information or the server is temporarily down. Please reload this page and try again later.

Presented For Sale By:

Union Marine (Bellingham Store)

2121 Roeder Avenue
Bellingham, WA, 98225
United States
573-880-4334

View Seller Inventory
 

Contact Seller

X
* We weren't able to post your message, please check the highlighted fields and try again.

Thanks

We have sent your information directly to the seller.

Request cannot be completed

You may have entered incorrect information or the server is temporarily down. Please reload this page and try again later.

Services

X