Or you are, but need a little reminder to encourage you to use it then this is worth watching:
BBC News - Victoria Milligan's safety 'kill cord' plea after speedboat deaths
For anyone who missed the detailed report on the accident it is here:
http://www.maib.gov.uk/cms_resources...ile=/Milly.pdf
There are numerous threads on here discussing alternative solution - but for most users in almost all circumstances firmly attaching the kill cord around your upper leg, or securely to your life jacket is a very effective precaution.
