Dobelover,
I don't really know of the marsh or beach activities. I'm sure those will pick up once it gets a little warmer.
You can go deep sea fishing from the harbor right at the resort, I think...If I'm wrong someone let me know.
I forgot to mention the cam at Salty Dog. It's been mentioned before, but it was a lot of fun.
Also, we were going to do the dolphin cruise, but decided to save it for the next time. We didn't want to try to fit everything in, in three days. Plus, that gives us something to look forward to the next time. We also want to fish and go crabbing and we took our kites but never flew them on the beach, and there are many, many more things that we didn't get to.
Oh, and the volleyball net at the pool is very nice. I didn't get in the pool. I was going to, but it got crowded once I decided. The hubbie and kids had a good time with it though.
Oh, and we also enjoyed looking for alligators in the fresh water ponds on our way to Salty Dog. Saw one sunbathing very close to a golfer. Don't know if he knew he was there or not (the golfer; I'm sure the alligator wouldn't care, ha).
Oh, and we ate breakfast one morning at Stacks and really liked it. My daughter cried several times in the car on the way home b/k she didn't want to leave (just a sad, 11-yr-old cry).... now, that's a good vacation!!!
klh, what do you need help on? I'll try.