I bought a license 2 years ago. About 17.50 euro valid till the end of 2009. I only go there for a weekend or 2 every summer. Here you can find the license application form. I read that nowadays it's more like 60 euro's link: http://www.hanglos.nl/asp/spo/spot.asp?spotid={443214FC-EBCD-420B-A21D-08B...
updated clear beach launch procedure: 10. Signal for launch: arm/thumb up 11. Launcher make sure the is canopy is tight. 12. Launcher wait utill airspace is clear and release 10. Rider makes sure canopy is tight. 11. Rider waits untill airspace is free. 12. Signal for launch 13. Launcher also check...