I'm not sure I agree with everyone on the cropping.
The problems is there are two horizons, sort of.
The real one, just above the boat hulls - that's lost in the distance.
You have a much clearer horizontal reference in that line of floats, just in front of the boats.
I would say crop to put that at 1/3 up and not the real horizon.

How about crom from the left, take out the boat with the all mast - leave the other one and the reflections, at about 1/3 also?

I think that leaves a nice line from left to right of ascending mast heights.