Semi-submersible crane vessel (SSCV) Sleipnir is a large lifting ship owned and operated by Heerema Marine Contractors.

Heerema Marine Contractors was formed in 1948 as a small construction company providing oilfield platforms in Venezuela. Semi Submersible Crane Vessel (SSCV) Thialf is after Heerema's Sleipnir the second world’s largest crane vessel and is capable of a tandem lift of 14,200t. HMC transports, installs and removes all types of offshore facilities.Is a world leading marine contractor in the offshore oil and gas industry. Marine Contractors were awarded a contract from HSM Offshore for the This multi-functional dynamic positioned SSCV is tailored for the transportation, installation and decommissioning of foundations, moorings, SPARs, TLPs, integrated … jacket decommissioning lift. Balder is a Semi Submersible Crane Vessel (SSCV) and is capable to execute a tandem lift of 6,300 T. The cranes provide for a depth reach lowering capability as well as a heavy lift capacility to install topsides. The dual cranes provide for depth reach lowering capability as well as heavy lift capacity. Thialf, our second largest deepwater construction vessel (DCV), is capable of a tandem lift of 14,200 t (15,600 short tons).

In combination with the DP system it has the possibility to weather vane and assure the installations can be performed under many environmental conditions.

Semi Submersible Crane Vessel (SSCV) Thialf is after Heerema's Sleipnir the second world’s largest crane vessel and is capable of a tandem lift of 14,200t. Heerema Marine Contractors will provide its crane vessels with clean energy. It was ordered in 2015 and built in Singapore by Sembcorp Marine. transportation and installation of Dana Petroleum's  P11-Unity platform. The vessel is also the first dual-fuel crane vessel with engines running on MGO and LNG for sustainable operation across all environmental jurisdictions. The dual cranes provide for depth reach lowering capability as well as heavy lift capacity.

The Aegir is a fast moving DP crane vessel with increased deck space in addition to Heerema's Semi Submersible Crane Vessels.

Eneco will supply power from the wind farm on Landtong Rozenburg. could significantly reduce or eliminate underwater noise pollution. Heerema Marine Contractors is a world leading marine contractor in the international offshore oil and gas industry. HMC transports, installs and removes all types of offshore facilities.Is a world leading marine contractor in the offshore oil and gas industry. Heerema’s

World record: Heerema’s crane vessel Sleipnir lifts 15,300 tonnes 8 September 2019, Leiden, The Netherlands Heerema’s SSCV Sleipnir, the world’s largest crane vessel, completed a 15,300 tonnes lift this weekend, installing the topsides for Noble Energy’s Leviathan development in the Mediterranean. It is equipped with two cranes of 10,000 metric tonnes lifting capacity each and a reinforced deck area of 220 meters in length and 102 meters in width, which make it the largest crane vessel in the world.

It is named for Sleipnir, the eight-legged horse ridden by Odin in Norse mythology.

The Sleipnir is designed for worldwide offshore heavy lifting.

The shipshape of the Aegir is such designed that she has the highest operability for monohulls.

Fast sailing Heavy Lift Vessel Aegir is a monohull vessel with the capability to execute the transportation, installation and decommissioning of offshore facilities for both the oil & gas and Offshore Wind market.Heerema Marine Contractors is a world leading marine contractor in the international offshore oil and gas industry.