HenrikH

The luff has been cut back, with it the luff eye. Furling reef is easy, but slab reefing holds the jib shape

Dyneema high modulus seep (stretch over time). What mat be replacement frequency?

If by western Denmark you mean western Jutland, there are very few harbours. In Hvide Sande you can enter the lake via loch. There seems...

With regards to the piston seal, mine is seeping. Once a year I open the valve a empty the back side. Then I add that to the overflow...