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Gibbs | The Humdinga

The Humdinga illustrates the scalability and versatility of High Speed Amphibian (HSA) technology. Developed specifically to access remote destinations, Humdinga transitions from land to water in seconds. At a touch of a button the wheels retract and the power train transfers from 4WD to GIBBS Amphibians proprietary HSA twin jet propulsion system for on-water use. Humdinga, fast on land and on water. Rapid in transition.

Specifications

Engine 300hp Diesel (petrol engine options available)
Propulsion Type (marine) Twin GIBBS Amphibians proprietary HSA Water Jets with reversing buckets. 11.5 inch/292.5 mm diameter impellers
Payload/Occupants 1653lb/750kg or six (6) people including crew
Basic Configuration 3 seats and modular payload bay
Fuel Capacity 52.8 gallons/200 litres
Range Combined 100mi on water and 100mi on land
Lights Marine & Road. Navigational /mast lighting
Towing Front & rear recovery/mooring points
Operating Conditions at Sea Full operational in sea state 2: 0.1 to 0.5m. Maintain plane speeds in sea state 3: 0.5 to 1.25m Maintain headway in sea state 4: 1.25 to 2.5m
Land Speed Typical Highway Speeds
Water Speed 30mph +
Suspension (land) Coil over springs and dampers
Suspension Retraction GIBBS Amphibians proprietary HSA Technology
Steering Type (land) Rack and pinion power assist
Brakes (land) Hydraulically operated discs
Drive Layout (land) Permanent 4WD
Curb Weight Base 6063lb/2750kg
Wheels and Tires 275/60/R20
Hull GIBBS Amphibians proprietary HSA Technology Carbon Fibre
Overall length 21.9ft/6685mm
Overall width 6.8ft/2092mm
Overall height 7.8ft/2380mm
Wheelbase 13ft/3940mm
Track width 5.8ft/1772mm
Ground Clearance 10in/254mm
Transition approach angle 25 degrees
Transition departure angle 16 degrees
Draft 21in/550mm
Transition Depth 31.5in/800mm