surf. small sea waves on sandy beach

aground alga baltic balticsea beach berakwater black blue blur break breaker brine brown clean clear coast color colors dark europe floating floor fresh germany ground groynes island natural nature ocean open outdoor outer plants protection pure samall sand sandy scatter sea seagrass seashore seaside seawater seaweed shell shore slat small storm strand summer summertime sunlight sunny surf surge swash usedom view wall walls warm wave waves white wind wooden