They are giving you a line of BS. If you go fly in a Naval aircraft on cruise you will need to pass the water survival class at one of the NOMI centers prior to your cruise date. If you are going to fly in a Hornet/Prowler, you will also need to get an ejection seat checkout and dynamic ride. Both can be done with some prior planning, and IIRC they do it for the middies at CORTRAMID as part of the schedule. For all the stink they made about getting the aviation guys 1/c qualled in the swim test, it really never made a bit of difference. I guess if anything it can tell you what you need to work on prior to API swimming.....maybe....