Company » History of Allseas » 1985 - 1989

1985 - 1989

  • Founding of “Subsea Engineering” in January 1985, to be changed to “Allseas Engineering” later
  • Employing 15 staff in the office
  • Establishing offices in Switzerland and the Netherlands
  • Developing the concept of pipelaying on dynamic positioning, leading to the design of the first DP pipelay vessel
  • Purchase of Natalie Bolten  for conversion to Lorelay
  • Engineering of the trenching machine Digging Donald  and starting construction
  • Christening of Lorelay  and executing the first pipelay contract in the North Sea

  • Dramatically collapsing oil prices lead to cancellation or postponement of many projects
  • Allseas grows to a staff of 55 in the offices
  • The low oil prices keep the contract price level down
  • Allseas confirms the image of being innovative by introducing the Pieter Schelte  design concept, based on two rigidly connected super tankers

  • Allseas grows to a staff of 80 in the offices
  • Specialising in small-to-medium diameter pipelines, Allseas attains a 25% market share in the North Sea
  • Work starts on the conceptual design of a much larger pipelay vessel, later to be called Solitaire
  • Conversion of Condock II  into the trenching support vessel Trenchsetter, operating Digging Donald 
  • Purchase of the bulk carrier Trentwood  for conversion into a new pipelay vessel, but forced to sell her again after six months
  • First contract outside the North Sea, in South Africa