The AHTS capsized while working at the Rosebank field, 157 kilometres north-west of Shetland, on 12 April. Three of the 15-strong crew on board the vessel died, while five are missing, presumed drowned. The AHTS sank in water depths of about 1100 metres on 15 April.
"Gard will not cover the costs of raising the Bourbon Dolphin, even if it were technically possible," it said in a statement released today.
However,