This question is receiving a lot of attention since the topic was discussed at the Department of the Interior – Coast Guard investigation.
To the best of my knowledge, this concern was first raised by a one of our very smart and experienced contributors, Dr. Malcolm Sharples, who did not wish to be identified at the time. Malcolm is now comfortable being identified, and I thought I would draw attention to his insightful comment. See item 3 in this 30 April post.
