Borerigg Polar Pioneer - Foto v/ Arne Gundersen.
v/H.Larsson-Fedde
10/1985: P/R Polar Frontier Drilling (Polar A/S) Tromsø - POLAR PIONEER
1/1994: Sonat Offshore Norway Inc., Panama - POLAR PIONEER
/1995: Transocean Offshore Norway Inc., Panama - POLAR PIONEER