Members Only Extended Video. Here's what Simon does to check our engine before every start. These key steps are in place to reduce the likelihood of engine failure. Additionally, for our members only, Simon goes through his thoughts about taking a week-long Diesel Marine Engine course - should you do the same or is there a better way to spend your time and money? Finally, Simon offers the four main reasons that we've experienced engine failure on Britican over the last four years so that you learn from our mistakes and are better prepared!