4. Links
Windsurfing
Maui Ultra Fins : http://www.mauiultrafins.com
Gun Sails: https://gunsails.com/en/
Hot Sails Maui https://www.hotsailsmaui.com/
Nautix https://windsurf.nautix.com/
Surfbent https://surfbent.de/home.html
Groups / Organisations
GPS Team Challenge: http://gpsteamchallenge.com.au/
Useful
Bureau of Meteorology: http://www.bom.gov.au/