US supplier or Ultraprop propellors

UK weaterh forecasts

Hovercraft club dedicated to cruising. Has a very active forum with many experienced cruising participants. Membership includes access to launch sites, discount parts and insurance.

The HCGB organises the inland hovercraft racing series throughout the summer montsh and is a member of thre World Hove4rcraft Federation.

US manufacturer of propellers

High and low tide times

The US equivalent of the UK club site above - except it's mainly cruising rather than racing!

UK supplier of hovercraft and parts

UK supplier of fibreglass, resin, etc

An open-to-all discussion group with participants from all over the world - very helpful

UK supplier of hovercraft and components

UK supplier of fibreglass and epoxy resins

Blog style site with good techincal info plus personal build diraries.

UK supplier of hovercraft parts

UK supplier of resin/glass, etc

Yahoo discussion group (mainly US participants) - requires registration and approval to join

UK manufacturer of polyurethane foam (used in Sev designs). 65 to 84Kg/m3 unlined is what you need