Original: By 07:30 UTC, all 91 passengers, 9 guides and 54 crew, from over 14 countries, were evacuated and had taken to the Explorer's life boats. The evacuees drifted for 5 hours until they were picked up by the Norwegian ship MS Nordnorge which arrived on scene at approximately 10:00 UTC.
Simplified: By 07:30 UTC, all 91 passengers, 9 guides and 54 crew, from over 14 countries, left the ship and took to the life rafts, where they drifted for three to four hours, until they were picked up by the Norwegian ship MS Nordnorge which arrived on scene by 10:00 UTC.