KEY:
Used fast locations are in RED
40knot+ average locations are in GOLD
Untried but potential spots are in BLACK.
Suitable wind angles are given in brackets with 'M' meaning multiple.

Useful internet tools for looking at potential spots..
GPSSPEEDSURFING
(the soul of gps speedsailing. See the gps results)
SPORTSTRACKLIVE
(search for existing tracks, join the 'gps speed' group)
STREETMAP
(This shows low tide sand bars when zoomed in, result!)
GOOGLEMAPS
(use 'satelite view' for real images)
GEOGRAPH
(library of images)

EASYTIDE
(make sure there's some water to sail in!)

The following info is supplied to the best of my knowledge and with the help from those credited. It is used at your own risk. Some of these spots, particularly the sandbars, may move over time.

Many thanks for all the contributions. Please help to keep this information up to date by emailing stevethorp@hotmail.com