HEATKEYS

Center for Operational Oceanographic Products and Services (CO-OPS) collects, analyzes and distributes historical and real-time observations and predictions of water levels, coastal currents and other meteorological and oceanographic data.

WXTide32 - FREE world-wide tides and currents for Windows

ActiveCaptain Interactive Cruising Guidebook including marina reviews, moorings, contact information, pricing, services, amenities, maps, charts, anchorages, local knowledge, hazards, and much more.

A site for people who think. Intellectual resources, programming, astronomy, science, mathematics, Java applets, HTML instruction, home of Arachnophilia.

Sailing Lessons: if you live in Edmonton or near Edmonton, learn how to sail with our introductory sailing course on beautiful Lac St. Anne (just 40 minutes West of Edmonton). Half day sailboat rentals and charters available.

Low and High Tide Predictions for the Gulf Coast, Florida Keys, US East Coast, and US West Coast with Sunrise, Sunset, Moonrise, Moonset, and Moon Phase.

IEEE Xplore. Delivering full text access to the world

Tide tables: predictions of times and heights of tides and currents.