A statement from Bond Offshore said: "We have always accepted that we made mistakes through honest confusion over telephone calls and emails.
"Lessons needed to be learned, lessons have been learned and lessons continue to be learned."
"We would like to express again our deep sorrow at the 16 lives lost in 2009. We owe it to their memories, and to the 160,000 men and women we carry every year, to continue to deliver the highest standards of safety in everything we do."
More top news
A look ahead at the forecast for the Border region.
War of words between SNP and Tories over plans for fishing to continue to be governed by EU rules.
The former owner of a South Cumbria residential school has been found guilty of two charges - and acquitted of six others.