Ah, I should read beyond the title, lol. Yes, rotating crews out to the deployed asset. That sounds like normal operations.
I only ever spent three days on an attack boat. That was more than enough tube time for me. I am not claustrophobic. I had no problems with the confined space. What would drive me nuts was listening to the hull popping, creaking, squealing, every time the sub dove or ascended. That creeped me out. Well, that and not being able to have any real daylight for days in my case, weeks or even months in their case.
“Ah, I should read beyond the title, lol. Yes, rotating crews out to the deployed asset. “
I missed that. Can you cite where it says rotating crews?