2021 Thunder Jet 21 Chinook OS

Everything about the Chinook OS has the serious fisherman in mind, from the extra deep sides to the extra rod trays and progressive deep “V” hull. This boat provides excellent security for friends and family with an extremely safe and stable platform. Add extra protection and style with any one of three hard top options.

Basic Boat Info

Make: Thunder Jet
Model: 21 Chinook OS
Year: 2021
Category: Power
Construction: Aluminum


Length: 21 ft
Length Overall: 23'5 ft
Beam: 8 ft
Deadrise: 16 °

Engines / Speed

Engines: 1
  • Make: Mercury
  • Model: 150XL
  • Type: Outboard 4 Stroke


Fuel Tanks: 1
Fuel Tank Capacity: 45 gal


Maximum Number Of Passengers: 8
Boat Class: Saltwater Fishing, Runabouts, Freshwater Fishing
  • One Piece Hull Sides / One Piece Bottom Progressive Offshore Hull w/ Upswept Bow

  • Full Length Engineered Box Stringers

  • (4) Full Length Formed-In External Hull Stiffeners Full Length Offshore 5” Reverse Chine

  • Fully Welded Heavy-Duty Keel Guard Welded Thru-Hull Fittings

  • (5) Welded 8" Cleats

  • Wide Formed Gunnels

  • Welded Bow & Transom Eyes

  • Welded 4” High Bow Rails

  • Double Walled Self-Draining Diamond Tread Drop Bow Large Fully Welded Bow Drains

  • Locking Self-Draining Bow Locker

  • Welded Full Width Transom Platform w/ Undermount

  • Telescoping Ladder

  • Welded External Motor Bracket

  • Welded 6” High Wrap-Around Stern Rails Welded Downrigger Mounting Pads Transom Fish Locker w/HDPE Lid

  • Welded 5 Piece Walk-Thru Windshield

  • Analog Tach, Fuel, Trim & Hour Meter Dash Instrumentation

  • No Feedback Single Cable Steering System Mechanical Throttle/Shift

  • Premium Switch Panel & Electric Horn Dual USB Charger

  • LED Navigation Lights Package

  • Premium Marine Wiring Harness w/ Water Tight

  • Connections

  • Safety Hub Power Distribution Block

  • Transom Battery Tray

  • Electric Bilge Pump w/ Auto Float Switch

  • Conduit Under Bow Deck for Running Wiring Pantographic Self-Parking Driver Side Windshield Wiper

  • (2) TJ Seats on Pedestals w/ Locking Swivel Adjustable Driver’s Seat Slider

  • (2) 39" Storage Box Bench Seats w/ Removable

  • Backrests

  • Folding Canvas Top w/ Side Curtains, Aft Drop

  • Curtain w/ Roll-up Center Door, Travel Boot and

  • Heavy-Duty Square Tube Bows

  • Bulb Seal Along Forward Portions of All Canvas Locking Glove Box

  • Locking Under Dash Storage

  • Stainless Steel Rubber Coated Steering Wheel Welded Passenger Grab Rail

  • Welded High Mount Windshield Grab Rails Locking Aft Cockpit Floor Storage Compartment (3) Locking Interior Transom Access Hatches Diamond Tread Bow Step w/ Storage

  • (4) Full Length Welded Side Storage Trays

  • (8) Cup Holders

  • Full Marine Carpeted Sound Dampening Side Walls Premium Marine Vinyl Decking

Contact Us

More From Thunder Jet

2021 Thunder Jet 186 RUSH
2021 Thunder Jet 185 Luxor
2021 Thunder Jet 205 Rush
2021 Thunder Jet 210 Luxor
2021 Thunder Jet 21 Chinook Pro