aqua aquarel beach blue boast cloud coast coastline color colour evening holland horizon natural nature Netherlands ocean orange sand sea sky sun sunset water wave outdoor summer contrast dark distance distant expanse golden golden glow light ocean sunset outdoors outside reflections seashore shoreline sunset’s glow tide waves alert boat buoy captain certified drill drown drowning emergency evacuation ferry flashlight float flotation found guaranteed help life lifeboat lifesaver lost man overboard on board overboard preserve preserver red rescue rescued restored ring safe safety save seaworthy ship sink swim vessel cliff clifftop Cornish cornwall England english Great Britain hard headland hillside inlet rocks shore surf view boulders break cliffs crash fierce flowers spume violent wild cumulus destination direction lane mediterranean ripple road rock track trail travel Trek white