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Military


HST - High Speed Transport

Ship List
# Name Builder Laid
Down
Launch Comm Decomm Notes
HST 1 USNS Guam
ex-Huakai
Austal USA 29 Sep
2008
08 May
2012
27 Apr
2019
HST 2 HST 2
ex-USNS Puerto Rico
ex-Alakai
Austal USA 03 Jun
2004
18 Jan
2007
08 May
2012

US Navy Ship Specifications

Length 373/379 ft
Beam 78 ft
Displacement 1,646 tons
Speed 33 knots
Civilian 15-18

Hawaii Superferry Ship Specifications

PRINCIPAL DIMENSIONS
Length Overall 106.5 metres / 349' 4" 
Length (waterline) 92.4 metres / 303' 1"
Beam (moulded) 23.8 metres / 78' 1"
Depth (moulded) 9.4 metres / 30' 10"
Draft (maximum) 3.65 metres / 11' 8"
Vehicle Deck Clear Heights:
  • with mezzanine decks raised (for trucks)

  • with mezzanine decks lowered


4.6 & 4.7 metres / 15' 1" & 15' 5"
(outboard and centre)
2.6 metres / 8' 6" below
2.2 metres / 7' 3" above
PAYLOAD & CAPACITIES
Passengers 836
Vehicles:
  • Cars
  • Trucks


230 (max.)
28 forty-foot trucks with 65 cars
Maximum Deadweight 800 tonnes / 882 tons
Maximum Axle Loads:
  • center lanes (dual axle load)
  • center lanes (single axle load)
  • side lanes (dual axle load)
  • side lanes (single axle load)
  • mezzanine lanes


15.0 tonnes / 16.5 tons
12.0 tonnes / 13.2 tons
12.0 tonnes / 13.2 tons
9.0 tonnes / 9.9 tons
1.0 tonnes / 1.1 tons
Crew as per USCG requirements
Fuel 215,000 litres / 56,800 gal
PROPULSION
Main Engines 4 x MTU 20V8000 M70
4 x 8200 kW
(4 x 10,988 bhp)
Gearboxes 4 x ZF 53000-2
Waterjets 4 x Kamewa 125 SII
PERFORMANCE
Service Speed 35 knots 90% MCR 400 tons



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