Tananger Offshore is a privately owned Norwegian company operating support vessels engaged in offshore operations worldwide:   

  • Seismic Support vessels & security platform
  • Guard vessels


The company was established in 1996.
Main office is located in Hafrsfjord, Norway.
The Company has also established an office in Singapore

Vessels have been operated under the flags of:

  • Marshall Islands
  • St. Vincent and the Grenadines


The vessels are certified to perform their operations by DNV, Lloyd's Register and ABS.

We have operated vessels for: Fugro Geoteam, Dolphin Geophysical, CGGVeritas, Statoil, TGS Nopec.

Our service is focused on supplying vessels and personnel for our customers' special requirements, and we are at full stretch to meet and exceed your expectations.