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The 8.5m Alloy Cabin combines the comfort of an enclosed alloy cabin and the latest in Sealegs Amphibious technology to create an unbeatable amphibious experience.


Dimension Drawings

Performance data




Our new EPS system ensures ideal steering performance on both water and land, an upgraded 35hp inboard engine provides better traction in difficult terrain and a 250hp outboard will have you comfortably cruising at 26 knots, and provide a top speed of 39 knots. The unique plumb bow with hydrodynamic stability chines and optional Zipwake dynamic trim-control system provide an unparalleled ride on the water. Carry up to 6 passengers and make use of the large deck space for gear storage or additional seating.

The Benefits:

  • Seamless integration of the Sealegs System into the transom
  • All-alloy cabin provides considerable protection from the elements
  • Can carry up to 6 passengers
  • Variable deadrise with plumb bow for a smooth ride on water
  • Significant underfloor storage space

Contact us to learn more about the 8.5m Alloy Cabin, and how you can experience amphibious freedom.

Automatically activates brakes for safety
Power steering for easier effort at the wheel
Maximum traction and terrain capability

8.5M (27ft 11") Alloy Cabin specifications

Length Overall (Wheels up)
8.5m (27’ 11”) [Outboard down] 8.8m (28'11") [Outboard up]
Hull Length Overall (not incl. wheels)
6.7 m (22’)
3.1m (10’ 2") [Wheels down], 2.74m (9’) [Wheels up]
Beam overall
2.31 m (7’ 7”)
0.8m (2' 9”)
Hull Deadrise at transom
16 degrees
Hull Plate
5mm, (3/16”) Marine Grade Aluminium, (5083)
Displacement – no fuel
2230kg (4916lbs)
Max Payload (including passengers)
500kg (1102lbs)
Max passengers
6 Persons, including driver
Fuel Capacity – Petrol
Below deck 250 litre (66 U.S. Gallons)
Top speed Max (Water)
40 knots (74kph/46 mph)
Recommended/Max Outboard
1x 250HP (186.4 kW)
Top speed (Land)
7.5kph (5mph) or 10Kph (6.21mph) with Difflock
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Sealegs options

Customise your Sealegs

Below is a list of included features on the 8.5M (27ft 11") Alloy Cabin Sealegs boat.
Automatic Braking System (ABS)
Power Steering (PS)
All-Wheel Drive (AWD)
35HP Briggs & Stratton Inboard
Sealegs System 70
SS Anchor with Fast Fall Savwinch
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
Yamaha 225 - incl EPS
Yamaha 250 - incl EPS
Yamaha Helm Master Level 3
Cabin Infill squab
Port side storage seat - dometic fridge
Port side storage seat - Icey-Tek Chilly Bin
King/Queen Seating
Joltrider Suspension Seat
Outriggers (bases + 15ft E-glass poles)
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
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
Storage Cover - Cabin Cover
Storage Cover - Full Boat Cover
Trailer - 8.5m
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