Another beautiful capture Jo. Really like the lines all those wonderful sailboats create. What's that in the water near the foreground, just wondering.
Very good picture of the boats,nice cloudy sky too.Yes,perhaps you could try to crop a bit of the water and you could also try to straighten the photo,it is a bit tilted on the right but overall the photo is pleasant.
Agreed - definitely remove the tree branch and straighten.
Myself, I woud also remove the seaweed - it draws the eye away from the boats. You perhaps may also experiment with a bit of colour enhancement being careful not to destroy the cloudy atmosphere :)