Here is a nice video:

CHC Helicopter Service in the North Sea.

https://www.youtube.com/watch?v=q0MKNXWQL_A

Here is a SAR- video from CHC in the North Sea

https://www.youtube.com/watch?v=1TZ-bS_2UCE

Rescue exercise with Ocean Respons. 

https://www.facebook.com/chcrm/videos/1532419793458358/