Innovative Marine & Offshore Solutions
GeoSea offers first-class offshore contracting solutions to global clients. We have the skills, the technology and the equipment to perform in the most challenging marine environment...
Haven 1025 - Scheldedijk 30
Jan Klaassen, Business Unit Manager Offshore Renewables
+32 (0)3 250 53 12
GeoSea offers first-class offshore contracting solutions to global clients. We have the skills, the technology and the equipment to perform in the most challenging marine environment. Always working closely with our clients, we understand what it takes to define and deliver a project cost-effectively, safely and on time.
World-class track record
Our scope of work consists of EPCI contracting for foundations, monopile installation, pre-piling & post-piling jacket foundations, wind turbine logistics & installation and maintenance services during operational lifetime of wind farms. GeoSea’s jack-up platforms include INNOVATION, NEPTUNE, THOR, GOLIATH, VAGANT and BUZZARD. They are assigned to projects around the globe, including on the North Sea, the Middle East and Australia.
Safety: our first priority
Safety is the key factor in any successful offshore project. Working at sea requires a safe and healthy environment for all of us. GeoSea adheres to strict weather and sea state condition regulations, and we make our safety performance visible through transparent reporting.
To better serve our clients, we continuously develop new techniques, methods and tools in our own Research and Development department. This approach has made us a competitive bidder and cost-efficient partner. We often are the first in the world to propose new solutions with net gain in safety, working time and accuracy. As an example, among many others, GeoSea developed several seabed templates, for accurate installation of piles for jacket foundation of different sizes and configurations.
Our plant, platforms and vessels may be huge and the offshore constructions we build may be enormous, but the tolerances we respect, the accuracy we aim at and the precision of our realisations are unequalled. An offshore wind turbine tower may rise to the skies but its foundations are piled at vertical and relative tolerances measured in millimetres. This quality is guaranteed by numerous certificates, incl. ISO 9001, VCA** and OHSAS 18001.
With the recent acquisition of A2SEA, GeoSea has now additional wind turbine installation vessels and capacities based on a vast track record of more than 1,500 wind turbines installed. With the development of the new floating installation vessel ORION we will bring a game changing installation concept into the offshore wind market. This vessel will even further contribute to a greener future by its LNG fuelled engines and faster and cheaper installation capacities.
GeoSea has awarded Alewijnse Marine with a contract for the electrical installation of a helicopter deck on its multi-purpose, self-propelled jack-up vessel Apollo. Source: Alewijnse Marine For the new helicopter deck, Alewijnse will deliver and install upgrades of existing systems, a helicopter monitoring system, as wel..read more →
Ãrsted Cautions Against FiT Reductions in Taiwan The proposed reduction in 2019 Feed-in-Tariffs (FiTs) for offshore wind in Taiwan could potentially have a negative impact on Ãrstedâs localisation plans and the final investment decision for the companyâs first offshore projects in the country, a spokesperson for Ãrsted t..read more →
SeaMade NV has awarded the consortium of ENGIE Fabricom, Tractebel, Smulders and GeoSea an Engineering, Procurement, Construction and Installation (EPCI) contract for the two substations of the SeaMade offshore wind farm in Belgium. The awarded companies will be responsible for the full EPCI of the substations that will coll..read more →
Source: Merkur Offshore GmbH Marine Coordination Services BV has secured a contract for the commissioning phase of the Merkur offshore wind farm in the German North Sea. The Dutch company will be in charge of conducting all operational marine coordination activities during the commissioning of the 396MW project. Marine..read more →
Nexans will provide up to 190km of inter-array cable rated at a maximum operating capacity of 72.5kV for the 752MW Borssele 1 and 2 offshore wind project in the Netherlands as part of the recently-announced contract. The France-based cable manufacturer will produce three-phase 66kV copper cables with two cross-sections at i..read more →
A 2,000-tonne deckhouse has been lifted and installed on DEME Group's DP3 offshore installation vessel Orion. Source: DEME Group The vessel is currently under construction at a COSCO shipyard in China. The keel laying ceremony was held in March. The Orion will come equipped with a 5,000 tonne Liebherr HLC 295000 cra..read more →