But thinking about security should be paramount, for all crew, especially aboard a superyacht. They are required to have a ship security plan, a ship security officer and to always operate at one of three security levels based on the threat risk. But thinking about security should be paramount, for all crew, especially aboard a superyacht. Depending on your job aboard a superyacht, you are required to complete one of two new courses. This four-hour training program covers just the basics:The importance of security aboard a yachtMeasures needed to maintain securityHow to recognize and report a security threatIf your work aboard a superyacht requires you to have a role in the implementation of the ship security plan, then you must take the next level of training.