OHT currently owns and operates the five open deck semi-submersible heavy transportation vessels Hawk, Osprey, Albatross, Falcon and Eagle. In 2021, OHT will welcome their first heavy lift crane installation vessel, Alfa Lift, the world’s largest and most efficient custom built vessel for installing offshore wind foundations. This will be followed by two self propelled jack-up installation vessels from 2023, designed to install the future generations of wind turbines. Download Fleet spec sheet.