A helicopter crash that killed four people will be "painstakingly investigated" to find out what went wrong, a senior executive of the aircraft operator has promised.
Duncan Trapp, vice president for safety and quality at CHC Helicopter, said the company will work with authorities and give its full co-operation following the Super Puma crash in the North Sea on Friday night.
He also revealed the two pilots are recovering from their injuries and pledged to do "everything humanly possible" to ensure workers can travel safely.
"Together, the regulators, authorities, aircraft manufacturer, CHC and other experts will painstakingly investigate the incident to determine - and learn the lessons of - what went wrong," Trapp said.
More top news
The company posted a 63.5% plunge in bottom line pre-tax profits to £176.4 million on a comparable 52-week basis.
Through the day, most of the cloud should break up to leave fine conditions for many with spells of sunshine.
The Eiffel Tower in Paris was plunged into darkness, with the Burj Khalifa in Dubia emblazoned with the Union Jack.