Badly balanced. There's too much stuff at left, and the framing is awkward. Consider also not centering your horizon, maybe placing it closer to the top
I like the color of the water. Not so much the mountains and the sky. You could dehaze this or wait for better conditions.
More detail would be nice, everything is too far away to see. What you could try is including less of the boats. But of course print size has a strong effect here, and I do like the framing of the boats in the water.
Color feels a bit too blue, I might prefer this warmer to bring out the greens in the islands.