I didn't find any posts about the death of Lesley Clark in the UK here on SB and thought the incident would provide some re-emphasis of well understood safeguards in scuba.
The Newcastle Evening Chronicle published an article with the coroner's findings:
http://icnewcastle.icnetwork.co.uk/chroniclelive/eveningchronicle/tm_headline=sea-overwhelmed-diver-on-crossing&method=full&objectid=18769161&siteid=50081-name_page.html
You really need to read the article to see how many things were done wrong - or more accurately, weren't done at all.
The Newcastle Evening Chronicle published an article with the coroner's findings:
http://icnewcastle.icnetwork.co.uk/chroniclelive/eveningchronicle/tm_headline=sea-overwhelmed-diver-on-crossing&method=full&objectid=18769161&siteid=50081-name_page.html
You really need to read the article to see how many things were done wrong - or more accurately, weren't done at all.