This contains links you might find interesting.
Looking for a holiday with a difference? From windsurfing to sailing, sea kayaking to yoga and fitness with Crystal Active , you’ll discover that there’s more to holidays than suntans and guide books. Book a brochure priced Crystal Active Beach holiday and get a free introductory sailing experience at Docklands Sailing and Watersports Centre
Try the Urban Challenge
Read the BBC's Sailing news
What's happening on the DLR
What's happening on the TUBE
The UK Hydrographic office Online Tidal Prediction
Live Thames Tide Gauges From The Port of London Authority