I will be visiting Cozumel soon and need some advise.

I have never been snorkeling or diving. I thought I should dive considering it is Cozumel, but since I will be limited in depth, due to lack of certification, is it worth it or should I just go snorkeling?

And if you could recommend a company that is reputable for either of these activities I would be so greatful.
Thank you

Here are some links that may help:

http://www.cozumelinsider.com/
http://www.travelnotes.cc/cozumel/li...s/beaches.html
http://www.dolphindiscovery.com/cozumel.htm
http://www.shop.viator.com/brochure/...ITY/COZUMEL/02

Also, you might want to consider Snuba. I've never done it but it sounds great. It is kind of a combination between snorkeling and scuba diving. You go about 15 to 18 feet down. Here are some snuba sites:

http://www.geocities.com/snubacozumel/
http://www.planetcharters.com/advent...r-cozumel.html

Thank you so much kadao, the links were quite helpful

You're welcome! Have a great trip.

Mayan Paradise Tours (http://www.snubacozumel.com) offers a great combo snorkel/snuba trip on the Zorro catamaran. I've gone out with them several times and I can't wait to go again. The crew on the Zorro is wonderful. They are very attentive and they make sure everyone has a great time. They visit 3 different reefs on each trip. It's a fantastic tour.