(We have an agreement with police and local MRT that we let them know, and then have one manic 30-mins to set off all the out of date stuff in one mad go. Got the heart going last year with one that emerged from a sea kayak that was 5 years out of date…)

i had some thing similar in the Falklands. we set off 256 flares all types! was the best 2 hours i had down there (except the drunken walk from the harbour lights to MPA)