I love the contrast of the old and new seats in these boats, the composition is also spot on, but on my monitor the water between them looks strange. (no vote, comment only)
Hmm. I like what you're doing here. Slight tweaking of the cropping to make exact mirror images would be better. See the sides of the boats, you have more of the gunnel on the right, then the left.
Your centering, right now is spot on...so you would need to fix the slight tilt to the left to correct the skew created by widening your shot.
I like calmness of the water here. Nice detail. Very good light (morning?). For such symmetrical picture, fill the frame was good composition choice I guess. It has a "summer feel". Like picture from vacations. Nice try on the challenge theme. When I thought of "boats" I have exactly something like that in my mind. Should score well. Good luck.
A very good angle. Can I suggest something? I think it would be better if it were perfectly symmetrical, in that case you would have to crop a bit off the right. I really like the light coloured boats against the deep green water.
Very nice 3-D feel to this one. I really like the balance of the shot....a sort of ying & yang, if you will. The chains at the front almost *pop* out of the frame! Great job!