Lighthouse on the Point

this is my first crit so here i go:
Wow this looks so real, if i didn't know that you were a painter i would have thought that this was a picture taken by a camera. The only bad thing i have to say about this is that the sand looks more raised then the water. I like the way the water looks like its glistening. All I want to know is is this a sound, a river, a lake, or a ocean. Umm... i don't have much more than that but this has an 100 word minimum so ummm.. I love this painting