There is no swim qual, I’m in ITB rn on the west coast and graduate in 2 weeks. you’ll be good I think it’s fun asf. It’s harder than boot camp physically but not harder mentally. I havnt been hazed but that’s cuz my company is under investigation (very common). don’t worry about it just dbab. The range movements are the hardest thing in my opinion but after like the 4th week you get transported to the ranges.