v/H.Larsson-Fedde.
11/1999: Crystal Ocean A/S( Brøvig Offshore ASA) Farsund - CRYSTAL OCEAN
10/2002: Crystal Ocean K/S (Crystal Production ASA) Farsund - CRYSTAL OCEAN
1/2003: Crystal Ocean A/S (Brøvig ASA) George Town, Cayman Island - CRYSTAL OCEAN
7/2003: Crystal Ocean A/S (Crystal Production ASA) George Town - CRYSTAL OCEAN
/2006: Crystal Ocean A/S (Upstream Petroleum Pty.Ltd) George Town - CRYSTAL OCEAN
2/2007: Wisdom Sh.Pte.Ltd (Sea Production Managem.A/S) George Town - CRYSTAL OCEAN
/2013: Still in service/Fremdeles i fart