O-man
I got my WSQ out of MCRD and it sucked. The DI's took upon themselves to ensure that not very many recruits passed. Of about 250 recruits 7 of us made it passed WS-1 and 4 of that passed WSQ.
Basically, WSQ is water rescue techniques. There are four ways to rescue and one swim assist.
For example, the DI is the victim and you need to rescue him. They will have you swim up to him and stop about 3 feet short. Then, he simulates a "PANICKED" swimmer and grabs you with a death grip, he even wrapped his legs around my waist and tried to sqweeze the air out of my lungs.
The technique is to take the victim to the bottom of the pool and use pressure points on their arm to free yourself. We had to do this several times both with them attacking us from the front and from behind. Once they were free, we had to tow them to the other side of the pool, using different techniques each time. It was very hard. Especially when the DI would wake up and try to swim the other way.
After the rescues I think you need to swim a mile then you've passed. I'm not sure though because its been 5 years since I've done it. I can't imagine it would be much different and I do believe that it would be a lot easier without the DI's.
The best advise I can give is to pay attention and use the techniques they teach. They work and save needed energy. Two of the recruits that made it almost drowned because they got so tired.
Best of luck and kick butt.
Espy
USMCR
Cpl.