I don't know how helpful I can be because I was there in 1989. I'm sure many things have changed there especially in light of the storms that have hit. I stayed at a friends timeshare right on the beach and there was a dive shop within walking distance. Unfortunately, I don't remember the name. But the dive shop was owned by a guy named "Big John" and I would dive with him again in a second. He is somewhat of a legend there and actually founded some of the more popular dive spots. I was there in November and water temp was 75+ and air was 85 avg. The viz was fair...not great for Caribbean diving though....avg was 40 ft. I saw huge ray ( 8 ft wing span ), turtles, lobsters, an octopus, lots of nurse sharks. If you can, try to do a dive that is called... I think.... "The Shoots" or "The Slides". It's a big rock crevice and the current actually pulls you through it just like being on a ride. It might be near English Harbor but I'm not sure. It's a very cool dive though and VERY different from any other dive I've done. English Harbor itself is about a 100 ft dive. It's ok and also some crevices and neat rock formations that you can go through. But the one I mean actually PULLS you through and it's in about 50 ft of water.
Facts about Various

• It is in Antigua & Barbuda
• Various is in the Caribbean Sea.
• The typical depth is 0-20 Metres 0-60 Feet.
• The typical visibility is 3-10 Metres 10-30 Feet.