I just finished an article on Critical Survival Items you can carry in a Lifejacket. The basic scenario is you are
standing on the side of a wilderness river or lake: cold, wet, possibly injured, and likely hypothermic. What should you be carrying in you lifejacket to help you survive. Here are a few of the pictures from the article.
The article is at:
Lifejacket Critical Survival Items. The article contains additional pictures and my explanations for the choices that I made.
I look forward to hearing what additions and deletions everyone thinks should me made. Remember that I wisely limited myself to using and not modifying a Coast Guard approved lifejacket and we can't carry handguns up here in Canada (at least us non-criminal types).