Cinematic 4K. Aerial shot with drone. A bay is a body of water connected to an ocean or lake, formed by an indentation of the shoreline. A cove is a smaller circular or oval coastal inlet with a narrow entrance; some coves may be referred to as bays. Bay gulf inlet bight cove loch light blue turquoise green inland sea lagoon shallow sea lake ocean coastline seaboard cloud shadow north south west east near zone area spring summer sunny wasteland waste virgin soil plain basin catchment tilt tilting. 3840×2160 UHD 4K.