I like to think that the courses and articles and online tutorials are complete and easy to understand, but anyone who teaches knows that the best way to check comprehension is to listen to the questions that are asked. After my “story” in Lectronic Latitude was published, I received several excellent questions from a sailor whom is living on her boat in La Paz, Baja California. Alison Osinski, PhD, asked me the following:

Coast Guard Safety Alert: This safety alert reminds all inflatable life jacket users of the importance of performing periodic maintenance on their equipment. Instances of fatal accidents where inflatable life jackets failed to properly inflate have been documented. When a life jacket fails to inflate properly, the results can be life threatening. Unknown bladder leaks may exist, fabric degradation or an improperly installed CO2 cylinder is all it takes to render an inflatable life jacket ineffective by preventing its inflation or ability to stay inflated.

The failure rate of life jackets can be alarmingly high without proper attention