Boat Specifications

Make: Duckworth Boats
Model: 23 Magnum
Year: 2007
Length: 23 ft. 0 in.
Type: Fish & Ski Boats
Listing: 257954
Buyer's Tools:

~It all began in the Clarkston, Washington, shop of legendary boatbuilder Ernie Duckworth in the late 1960’s as he began building a couple of rugged welded aluminum jet boats for running the demanding whitewater of the nearby Snake River Hells Canyon. His rugged designs soon caught the eye of fellow boaters, and the "Duckworth" brand was soon developing its legendary loyal following.

~Today, Duckworth Boat Works, Inc. ("DBW") manufactures and distributes through independent marine dealers "Duckworth" brand welded aluminum fishing, sport and commercial boats. Duckworth boats include a complete line of 17-24 foot inboard jet, outboard, sterndrive and specialty watercraft for shallow-draft river running and deep-V bluewater use, with a full range of fit and finish options. Over 4,000 Duckworth brand boats have been produced during the last 40 years, providing owners the ultimate in performance, versatility, comfort and appeal. DBW offers repair and refurbishment to restore old and damaged Duckworths to almost new factory condition.

~Our Warranty

Our welded aluminum hulls are warranted in writing against structural defects in material or workmanship for as long as the original purchaser owns the boat. For details and coverage guidelines, including transferability of the limited warranty, please see the written Duckworth Limited Warranty and Owner's Manual at your local dealer.

~Measuring Boat Length

The length is measured from end to end excluding sheer. This is a straight line measurement of the overall length from the foremost part of the boat to the aftermost part of the boat, measured parallel to the centerline. Bow sprits, bumpkins, rudders, outboard motor brackets, and similar fittings or attachments are not include in the measurement. Length shall be stated in feet and inches.


Aids To Navigation
Emergency Procedures
Recognized Distress Signals
Person Overboard
Riding On Decks Or Gunwales
Alcohol and Boating


Operation and Maintenance
Maintenance Schedule to be Done by Owner
Maintenance Schedule to be Done by Dealer
Exterior Maintenance
Interior Maintenance
Canvas Maintenance


Personal Floatation Devices (PFDs)
Fire Extinguishers
Recommended Equipment

~Trouble Shooting
High Water Temperature
Low Oil Pressure
Engine Will Not Turn Over
Engine Turns Off But Won't Start
Shifter Control Will Not Move
Steering Frozen
Fuel Gauge Not Working
Buzz Light Low Oil High Water Temperature
Engine Starts But Runs Rich
Engine Starts But Runs Rough
Engine Starts and Runs WIth Hesitation In Midrange
Engine Will Not Reach Top RPM
Volt Meter Reads Low Scale
Tachometer Reads Low Scale - Engine O.K.
Tachometer Sluggish or Inconsistent
Navigation Lights Don't Work
Bilge Blower Does Not Operate


U.S. Coast Guard Auxiliary
U.S. Power Squadron
Boat Capacity
Boat Ramp Etiquette

~The Duckworth Magnum has more experience, more aggressiveness, and is more competent than any other inboard jet. Period. It can, will and does go virtually anywhere. Each is designed to give the driver impressive control, while entertaining the passengers in comfort and safety. The Magnum is fabricated in 21', 22', 23' and 24' lengths, with a 78" wide bottom and 102" beam. Tall 36" high sides offer ample freeboard. See it before the floorboards go on and you'll understand why it's strength is so legendary. It's built more like an aircraft than a watercraft, with extremely tight tolerances, redundant engineering and support, and precise balance and bottom architecture. In other words, it flies nonstop whichever direction you point the bow.

Above the waterline, the options are all yours. Countless configurations of seating, storage and top enclosures. Power? How much do you want? There are few limitations when it comes to how many horses you want behind you. Spec it out to fish or hunt. Set it up to navigate extreme whitewater. Park it in the driveway and let the drooling begin. There's a word for this caliber of versatility: Magnum.
Beam: 8 ft. 6 in.
Fuel tank capacity: 80
Standard features:
Key Features
The Ultimate Inboard Jet
Exceptional style and luxury
Extreme whitewater capable
14° hull for shallow draft ability
Extra wide bottom for lift
Smooth, stable handling
Loads of room and storage
Impressive list of standard features
Unlimited selection of options

Standard Features

Hull Features
Extruded chine, gunwale, toe rail, and keel strip
5 piece, welded, walk-through windshield with grab handles
Recessed self bailing diamond tread bow deck
Driver windshield wiper
Standard size bow box
3" wrap around bow and stern rails
Full width swim platform
Bow storage

Interior Features
Below deck storage box
Heater / defroster w/ 4 vents
Full gauge instrumentation package w/ 12V outlet
Navigation and anchor lights
Marine horn
Locking glove box
Carpeted motor box w/ sound deadening foam
Netted storage
Dual lever control
Heavy-duty rotary steering
In line & thru-transom mufflers
Fuel / water separator
1250 GPH bilge pump
Heavy-duty marine battery

Heavy-duty convertible top with side curtains, backdrop and boot
2 Mariner suspension seats
Rear sleeper seats w/ storage

Paint and Finish
Top, 1/2 side and deck paint
Side striping and vinyl graphics
Sides polished below paint
Choice of slate or sandstone interior package
Choice of carpet or vinyl floor
Carpeted sidewalls and side trays

See your dealer for a complete list

21' & 22' GM 350 V-8
23' & 24' GM 8.1L V-8

Hamilton 212 w/ turbo impeller

Optional features:
Camper Canvas
Partial Hardtop
Top Boot
High Rails
Sleeper Seats
Fisherman's Transom and Duckworth Carpet
Light Bar With Net And Rod Holders
Down Rigger Bracket
Bow Storage/Fish Box
Locking Rod Storage
Gunwale Mounted Fish Cleaning Station
Wash Down System
Motor Box Cover Pad
Dierks Anchor System
Swim Step, Folding Ladder, And Grab Handle.
Welded Kicker Bracket

Model name: GM 8.1L V-8
Model year: 2007
Quantity: 1
Fuel Type: Gas

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Duckworth, UT 84103
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