Weather
- 4Sarasota Weather
- Applied Weather Technology
- Boating Cruising
- Boating Georgian Bay
- BoatingRI
- Boatsman.info
- Bob Cook / Ocean-Pro: Global weather & current routing
- Cay Soft
- Coast Weather Marine Forecasts
- Exhibit-it.com
- Florida-Offshore.com
- FoulWeatherGear.com
- Frank Singleton's Weather Site
- High Tide Clocks.com
- Hurrican Hunters Home Page
- Intellicast
- Jenifer Clark's Gulfstream
- Know Before You Go! Tides Winds & Weather.
- Lightning Master Corporation
- Mahina
- Maine Harbors
- MarineNet Wireless Satellite/SSB
- Mariners Guide weather
- MerCarta Ocean Conditions Mapping Service
- NASA Topex/Poseidon
- National Hurricane Center - Tropical Predictions
- National Weather Service
- Ocean Electronics
- Ocens
- Offshore Alaska.com