sorry, missed that it is coming out where curtains attached which is above top of large window where I got my leak.
you can look inside mast - undo 2 screws around 30 cm above deck
on port side. See if you have water in there. I did. Reason was a clogged drainage hole on the back of mast around 20 cm above deck
. maybe that is the cause...
apart from that, have no other ideas.