#2 for me, the water looks really inviting to me (if somewhat cold!), and the line of the wave really holds my interest.
Not sure how to describe what i mean, but the sun in #1 looks a bit too "burnt out" for my liking, and looks like you had some dirt on the lens, and #3 looks far too noisy on the beach (what iso was used if you dont mind me asking?)
All in all good pics though, i've never made it to sun up yet (can't get my a**e out of bed)
Love 2 and 3! Wouldnt normally go for 2, but there is something about it that i like. 3 is just awsome imo, just a shame about the noise! lovely stuff