I think I can call myself thalassophile too. I hear it's calling often. When first time I moved my close to the sea - that was the first time I felt like I belong. Now I live in some distance from it, but sill have this untamed need to visit it as often as possible. My favourite sea is during the storm:)
I like all pictures you posted, but first two are more postcard material. I like the last the best, because it seem to be intimate somehow. Second to last pic has amazing colours, so many blues! Beautiful!