North River

2026 North River 21' Seahawk OB

Inventory Status: In-Stock
Specifications
  • Status: In-Stock
  • Condition: New
  • Length: 21.0 ft
  • Year: 2026
  • Brand: North River
  • Model: 21' Seahawk OB
  • Category: Aluminum Fish Boats
  • Stock Number: NRB21SH-ASTRO
  • HIN: NRB21153E626
  • Length Overall: 23.2 ft
  • Beam: 8.6 ft
  • Dry Weight: 2680.0 lbs
  • Fuel Tank #: 1
  • Fuel Tank Size : 70.0 gal
  • Fuel Tank Material: Aluminum
  • Heads: 0
Features
  • Designer: North River
  • Builder: North River
  • Hull Design:Deep Vee
  • Windlass: N/A
  • Engine: N/A
Description

2026 NORTH RIVER 21' SEAHAWK - YAMAHA F200XD & T9.9XPB - FAB FORM TRAILER - AVAILABLE NOW!

Now available, this 2026 North River 21’ Seahawk OB is a premium heavy-gauge aluminum offshore and river boat designed for serious Northwest boating. Finished in striking Astro White, this Seahawk package combines North River’s renowned build quality with Yamaha’s proven four-stroke reliability and a robust tandem-axle trailer.

Whether you’re fishing coastal waters, running rivers, or cruising big lakes, the 21’ Seahawk delivers durability, stability, and versatility in one exceptionally well-equipped aluminum boat package.

This 2026 North River Seahawk is powered by a reliable Yamaha outboard package designed for efficiency and control:

  • 2026 Yamaha F200XD 4-Stroke Main Engine
  • Yamaha T9.9XPB 4-Stroke Kicker Motor
  • Yamaha pre-rig with 703 mechanical controls (main & kicker)
  • Yamaha 6Y8 digital tachometer
  • Hydraulic steering for smooth, responsive handling

With a 300 HP maximum rating, this hull is engineered to perform confidently across a wide range of conditions.

Paired with a high-quality, road-ready trailer for safe and easy transport:

  • Fab Form Versatile SBT722-7.5K-TOR
  • Galvanized tandem-axle trailer
  • Disc brakes
  • Built specifically for durability in saltwater and long-distance trailering

This stock Seahawk has been thoughtfully optioned for comfort, fishability, and convenience:

  • Diamond plate anchor guard
  • Transom boarding door
  • Transom bait box
  • Bench seating with integrated storage
  • Dual USB & A/C combo charging port
  • Full canvas package (top, sides & drop curtain) in charcoal gray

Built with North River’s legendary heavy-gauge aluminum construction:

  • Length: 21’
  • Beam: 8’ 6”
  • Bottom Thickness: .250
  • Side Thickness: .160
  • Side Height: 35”
  • Fuel Capacity: 70 gallons
  • Dry Weight: 2,680 lbs
  • Passenger Capacity: 6 persons

This rugged hull design provides excellent stability, strength, and longevity for both saltwater and freshwater use.

The Seahawk series is one of North River’s most popular models, offering a balanced blend of offshore capability, river performance, and family-friendly versatility. Known for its deep-V performance, heavy construction, and thoughtful layout, the 21’ Seahawk is an ideal platform for anglers and boaters who demand reliability and resale value.

📍 Status: Available Now!

📞 Contact us today for pricing, availability, and to reserve this 2026 North River 21’ Seahawk OB.

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