The Day The Bi4 Dolphin Died - OpenSIPS Trunking Solutions
Overview
Four divers in a compression chamber system were suddenly decompressed from 9 atm to | atm.
One of the divers was about to close the door between the chamber system and the trunk.
Diving bell accident on 5 november 1983 at 4:00 a. m. , while drilling in the frigg gas field in the norwegian sector of the north sea, four divers were in a decompression chamber system.