Login to unlock this video.
If you don't already have an account, sign up to enjoy more TVNZ content anytime, anywhere.
PG Follow the men and women of the Royal National Lifeboat Institution (RNLI), who put their lives on the line to try and save complete strangers.
Follow the ins and outs of those who work for Britain's Royal National Lifeboat Institution!
Titles, characters and all other elements are the trade marks and copyright of TVNZ or its licensors. All rights reserved. Further details available here.