Other Snorkel Guides

As there appears to be a dearth of good snorkeling guide information out there, I thought it might be handy to provide some links to other snorkeling guides I have found useful.  If you have have come across any good snorkeling resources and would like to share with other snorkelers, please comment and I'll add them to the list:

GENERAL

• Tropical Snorkeling: Husband and wife snorkeling duo share their snorkeling experiences.  Contains informative reviews and images of their snorkel trips with a focus on Hawaii, but also including the Continental US, Mexico and the Caribbean. 
• Shore Diving Guide: Diving focused, but includes ratings and reviews of from shore diving and snorkel sites worldwide.  A bit dated, but some of the reviews are insightful.
• ScubaBoard: A message board forum geared towards snorkeling and free diving.  I learned a lot about improving underwater photography here.

BONAIRE

• KASDIVI: Really more of a dive site log and guide, but has some useful descriptions and location pictures.
• Skin Diver- Snorkeling Bonaire:  Highlights some of the popular spots on the Bonaire Snorkel Trail along with map locations.
• Bonaire Talk: A fairly active message board forum with useful information regarding snorkeling and diving in Bonaire.

ST. JOHN

• See St. John Beach & Snorkeling Guide: Gerald Singer's comprehensive guide to the island, provides some insightful and descriptive information on where to snorkel STJ. 

CAYMAN ISLANDS

• Cayman Island Discounts Offshore Snorkeling Guide: Lists information regarding many snorkeling sites all around Grand Cayman, with emphasis on the more popular spots around George Town and Seven Mile Beach.

HAWAII

• Hawaii Snorkeling Guide: Top level info on Maui, Oahu and the Big Island with some detailed tips and advice on sites.
• Kauai Explorer: More a beach guide with limited snorkeling info.
• Let's Go Hawaii: Detailed direction on where to snorkel on the Big Island