2026 Alumaweld Adventurer 18 Boat in Mount Vernon, WA 98273 US
Built in 2026
Adventurer 18
1 Engine (Yamaha)
20.1 feet
Gas
Aluminum
The Adventurer provides the versatility of a jet or prop application. The 14° bottom with Alumaweld's exclusive Ride Master Vee (RMV) bottom allows you to achieve the benefits of a deep vee bottom. Allowing you to cut through chop and yet the ability to use in a jet application. High sides, along with a wide coaming, provides stability while standing fighting that record fish.
• Yamaha F150JB 105 JET
• Swim Step With Ladder
• Miller Bow Roller
• Diamond Plate Bow Guard
• Sliding Windshield
• Interior Lights
• Dual Bow Battery Tray
• Dual Batteries With Act Switch
• Deluxe Appearance Package
• Rite-way Trailer With Disc Brakes
Master Marine Boat Center | To learn more about this listing, give us a CALL or TEXT at (360) 336-2176, email us at sales@mastermarine.com, or visit our website at mastermarine.com.
-Two comfort seats on aluminum boxes
-Foredeck storage locker with locking door
-Full length storage trays
-Welded fish box in bow with lid
-Aluminum transom rigging compartment with door
-Deluxe switch panel with five switches, dual USB port, and 12-volt outlet
-Electronics box (24") with lockable door (20')
-Extra wide transom tray
-Full coaming
-Aluma-coat interior
-Full outside paint with vinyl graphics package
-Armor Tech premium floorboards with Dura Tuff™ nonskid vinyl covering
-Under floor protective coating
-Two lifting / turning strakes
-Electric bilge pump
-Four powder coated bolt-on cleats
-Continuously welded box girder construction
-Navigation lights
-Ride master vee bottom
-Rod grippers
-Saddle cut 25" transom
-Slotted chine / gunnel extrusions
-Sound insulation package
-Two bolt-on transducer brackets
-Under floor aluminum fuel tank with gauge
-U.S. Coast Guard approved flotation (18')
-Washdown pump
-Weld-on aluminum stern eyes and bow chock
-Stainless steel hinges on boxe
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 |
|---|---|---|
| 8/29/26 | Initial price | $67,930 |
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 2026 Alumaweld Adventurer 18 | ||||||
|---|---|---|---|---|---|---|
| Price | $67,930 | $67,483 | $68,967 | $65,731 | $63,995 | $74,726 |
| Location | Mount Vernon | Mount Vernon | Mount Vernon | Mount Vernon | Mount Vernon | Mount Vernon |
| Nominal Length | 20' | 20' | 22' | 20' | 20' | 22' |
| Engine Make | Yamaha | Yamaha | Yamaha | Yamaha | Yamaha | Yamaha F150XB |
| Total Engine Power | 150 hp | 150 hp | 150 hp | 115 hp | 115 hp | 150 hp |
| Days on Market | 1 | 33 | 281 | 33 | 281 | 93 |
| Get in touch |
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Contact Master Marine Boat Center about 2026 Alumaweld Adventurer 18
506 Jacks Ln, Mount Vernon, WA, 98273
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