2 instructors took 6 crew through the water saftey practical on thursday evening.
Crew went through the 5 minute float with no support, fitting lifejackets and how to use them, manaual inflation in the water, swimming as a team, use of the lifraft and then general water safety information to supplement the personal safety module
4 crew were given live Co2 canisters to practise a live inflation
Links:
[1] http://www.coastguardmana.org.nz/users/trevor-farmer