There are many C*** makes of engine and RIB that would benefit from being no longer with us.With the correct sort of ignition and timing, the results could be spectacular and worthwhile.
Nomiations for the RIB/Engine bonfire for 5/11 please!
On a serious note...........the disposal of fuel must be done sensibly and without causing risk to others. I think a long trip around the UK in a RIB is part of the answer here, then again that may not be possible.
Think hard on this one.
Don't go looking for bad weather, it will find you soon enough!