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SealegsUSA
Sport Alloy · 8.5m

27'11" Alloy Cabin

Comfortable, spacious, robust

Experience amphibious freedom with the 8.5m Alloy Cabin.

8.5m (27'11") Alloy Cabin: alloy cabin sealegs on water

Effortless amphibious mobility with Sealegs system integration

The seamless integration of the Sealegs System into the transom allows for smooth transitions between land and water, powered by a 40hp inboard engine for difficult terrain and a 250hp outboard for swift cruising up to 39 knots.

Durable all-alloy cabin for maximum weather protection

The all-alloy cabin offers exceptional protection from the elements, ensuring a comfortable and safe experience, whether you're navigating choppy waters or cruising in calm conditions.

Spacious design: comfortably seats up to 6 passengers

Designed for group adventures, the vessel easily accommodates up to 6 passengers, with plenty of room to store gear or transform the deck space into additional seating.

Variable deadrise and plumb bow for a superior ride

Enjoy a smooth ride with the boat’s advanced variable deadrise and unique plumb bow, supported by hydrodynamic stability chines and an optional Zipwake trim-control system for unmatched performance on the water.

Ample underfloor storage for all your gear and essentials

With significant underfloor storage space, you’ll have plenty of room to stow away all your essentials, keeping the deck clear and organized for maximum comfort on your journey.

Powered by a 40HP inboard engine for rugged terrain and a 250HP outboard for speeds up to 39 knots, the 8.5m Alloy Cabin delivers unmatched performance.

12 photos. Tap to enlarge.

Specifications

As published by Sealegs. Options change the numbers.

On land
On-land power
Inboard Gasoline engine, Briggs & Stratton 40HP (29kW) EFI 4-stroke, air cooled
Top speed (Land)
7.5kph (5mph) or 10Kph (6.21mph)
Run Time (Land)
30 min continuous run time per hour with warning alarms
Drive (Land)
All Wheel Drive, permanent with optional momentary diff lock
Brakes
Primary/Dynamic – Hydrostatic Emergency/Automatic Park – Hydraulically released mechanical brake
Tires
26”x 11” all terrain 12-ply tires on 12” alloy rims
Maximum incline (Land)
14 Degrees (25% gradient) up. 11 Degrees (20% grade) down. Avoid driving across a transverse incline.
On water
Recommended & Max Outboard
1x 250HP (186.4 kW)
Top speed Max (Water)
39 knots (72kph/44 mph)
Fuel Capacity – Gasoline
Below deck 250 liter (66 U.S. Gallons)
Displacement – no fuel
2230kg (4916lbs)
Steering
Seastar power assisted hydraulic steering with EPS
Measurement
Hull Length Overall (not incl. wheels)
6.7 m (22’)
Height
3.1m (10’ 2") [Wheels down] · 2.74m (9’) [Wheels up]
Beam overall
2.31 m (7’ 7”)
Hull Deadrise at transom
16 degrees
Seating/layout
Seating
2 Pedestals, Vee-birth cabin squabs, Optional Queen seats
Storage
Vee-birth lockers, Gunnel cubbies, Underfloor locker
Deck
Anti-slip deck tread
Electrical
Batteries
High Crank Start Battery (750CCA) · House battery (90AH)
Drainage and bilge
Deck drains to pod with 1100gph (4164Lph) automatic and switchable bilge pump
Lighting
Bow-mounted LED marine headlight (land use only), LED navigation lights, blue courtesy lights, white/blue interior lights, Cup holder mounted lights

Included

  • Automatic Braking System (ABS)
  • Power Steering (PS)
  • All-Wheel Drive (AWD)
  • 40HP Briggs & Stratton EFI Inboard
  • Sealegs System 70
  • SS Anchor with Fast Fall Savwinch
  • Windscreen
  • Large Underfloor Kill Tank
  • Courtesy Lighting
  • Standard Sealegs AWLCRAFT Paint
  • Dual Battery System
  • Cabin Squabs (excludes infill)
  • Bait Station with Cubby Locker
  • 250L Underfloor Fuel Tank
  • Boarding Ladder
  • Bow Camera and Headlight
  • 2 x Captain Seats
  • Rod Holders on Cabin Top
  • Deck Tread
  • Port/Starboard USB Charging Station
  • Horn

Options

Outboard Options
  • Yamaha 225 - incl EPS
  • Yamaha 250 - incl EPS
  • Yamaha Helm Master Level 3
Seating
  • Cabin Infill squab
  • Port side storage seat - dometic fridge
  • Port side storage seat - Icey-Tek Chilly Bin
  • King/Queen Seating
  • Joltrider Suspension Seat
Layout
  • Outriggers (bases + 15ft E-glass poles)
Electrical
  • Plumbed marine toilet with privacy screen
  • Battery Charger 10 amp
  • Fusion Stereo Head Unit, 2 x 6" Speakers
  • Fusion Stereo Head Unit, 4 x 6.5" Signature Speakers
  • Fusion Apollo Series Head Unit 6 x 6.5" Signature Speakers, Amp, Sub
  • Simrad Autopilot - Operated through NSS12
  • Simrad GPS/ Chartplotter NSS12
  • Chartplotter Upgrades - Active Imaging Transducer
  • Chartplotter Upgrades - Simrad 3D Structurescan transducer
  • Simrad VHF
  • Variable Direction Floodlights (Pair)
  • Zipwake Trimtabs
  • LED pair of underwater lights
  • LED lightbar
Accessories
  • All-Wheel Differential Lock & High Speed Drive
  • Bait Station with Drawer
  • Bait Station with live bait tank
  • Canvas extended roof
  • Lifejacket, Sealegs Black
  • Internal cabin roof handle
  • Internal Gunwale Padding (Per side)
  • Roof hatches x2
  • Sliding Window (per side)
  • Utralon U-Dek upgrade
Covers
  • Storage Cover - Cabin Cover
  • Storage Cover - Full Boat Cover
Trailers
  • Trailer - 8.5m
Demo

Book a demo in the 8.5m Alloy Cabin

On the water and up the beach. Bristol, or a location that suits you.

A phone number or an email is enough.
Optional. We confirm the date with you.
Goes straight to Sealegs USA.
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