Ultra Magnum Inboard Jet photo

Ultra Magnum Inboard Jet

Hull Specifications

Ultra Magnum Inboard Jet technical drawing
Length: 6.7 m / 22'
Beam: 2.6 m / 102"
Side: 91.44 cm x 3.16 mm / 36" x .125"
Btm Width: 2.13 m x 4.83 mm / 84" x .190"
Dry Weight: 1872 kg / 4125 lb
Deadrise: Bow 22°, Forward 18°, Transom 12°
Fuel Cap: 234.7 L / 65 USG diurnal fuel system
Engine: 5.7 L MEFI-5 (catalyzed)
Jet Pump: Hamilton 212 Turbo Impeller w/ S.S. fresh water seacock valve
Max Cap: 8 persons or 600kg, 1320lb
2200lb, 998kg with motor, persons, gear
Ultra Magnum Inboard Jet technical drawing
Length: 7 m / 23'
Beam: 2.6 m / 102"
Side: 91.44 cm x 3.16 mm / 36" x .125"
Btm Width: 2.13 m x 4.83 mm / 84" x .190"
Dry Weight: 1919 kg / 4230 lb
Deadrise: Bow 22°, Forward 18°, Transom 12°
Fuel Cap: 302.8 L / 80 USG diurnal fuel system
Engine: 6.0L MEFI-5 (catalyzed)
Jet Pump: Hamilton 212 Turbo Impeller w/ S.S. fresh water seacock valve
Max Cap: 9 persons or 1485 lb, 675 kg
2400 lb (1090 kg) with motor, persons, gear
Ultra Magnum Inboard Jet technical drawing
Length: 7.3 m / 24'
Beam: 2.6 m / 102"
Side: 91.44 cm x 3.16 mm / 36" x .125"
Btm Width: 2.13 m x 4.83 mm / 84" x .190"
Dry Weight: 1967 kg / 4336 lb
Deadrise: Bow 22°, Forward 18°, Transom 12°
Fuel Cap: 302.8 L / 80 USG diurnal fuel system
Engine: 6.0 L MEFI-5 (catalyzed)
Jet Pump: Hamilton 212 Turbo Impeller w/ S.S. fresh water seacock valve
Max Cap: 9 persons or 1485 lb, 675 kg
2500 lb (1134 kg) with motor, persons, gear

Standard Features

  • Extruded chine, gunwale, toe rail & keel strip
  • Duckworth heavy duty intake with stainless steel rock grate
  • 5 piece welded, walkthrough windshield with grab handles
  • Recessed self bailing diamond tread bow deck
  • Bow fish box
  • Bow storage (Room for 2nd battery)
  • Passenger console tray w/grab handle
  • Side storage trays with gunwale rod racks- 2 per side
  • Welded double bow eye
  • 2 – welded stern eyes
  • 5 – 8” welded cleats
  • Pressure tested subfloor fuel cell – diurnal system compliant
  • Sound deadening foam package
  • Full width swim platform with pump guard
  • Transducer bracket
  • 3” wrap around bow & stern rails
  • Below deck storage compartment
  • Choice of standard paint colors
  • Top half side & deck paint
  • Side stripes & vinyl graphics
  • Side polished below paint line
  • In-line & thru-transom muffler system
  • Zinc anodes
  • Heavy duty convertible top w/side curtains, backdrop & storage boot
  • Choice of slate or sandstone interior package
  • Marine grade plywood floors
  • 2 – Mariner suspension seats with swivels
  • 47” Sleeper seats with storage
  • Cup holders
  • Netted storage
  • Carpeted sidewalls & side trays
  • Choice of carpet or vinyl floors
  • Carpeted motor box w/sound deadening foam
  • Locking glove box
  • Gunwale rod racks
  • Driver windshield wiper
  • Navigation and anchor lights
  • Full gauge instrumentation package w/12v outlet & USB port
  • Stainless steel marine horn
  • Fuel / water separator
  • 1250 gph bilge pump
  • Dual lever controls
  • Bilge blower system
  • Heavy duty battery
  • Heater / defroster with 4 vents
  • Heavy duty rotary steering
  • Single group 24 battery w/switch

“I feel like a million bucks when I'm cruising in my Ultra Magnum! The "oooohs" and "aaaaahs" we get from the crowd as we're tearing up the intense white-water always gives my ego a nice boost. ”

– Gary H., Portland, OR

Deadrise Defined

Deadrise schematic

Take the guesswork out of selecting the right hull design. Duckworth Boats provide three points of measurement on the hull. Each angle is engineered for optimal performance.