S Carver said...
As for relaunching, I can't imagine why it wouldn't be full of water.
With no load on the lines they float so well that they don't take on water. They are sealed very well.
If there is load on the lines then they fill up a bit more. eg, in shallow water you stand up while the kite is trying to drift away from you. Under presssure some parts of the kite go under and it takes on a bit more water.
The rule is: drift with the kite. This prevents them from filling up.
mike