Tidewater 220 vrs Cobia 220 Footer Cobia Boats are BIG. Park this 220 next to any 23 footer and you will swear the Cobia is bigger and that is because it is. More boat from bottom of keel to top of gunwalls, More boat in the water from back of transom to bow entry will give you a softer, smoother and drier ride. Add in the very wide and far forward lifting strakes and you have an exceptional dry ride. Big finished head will make the woman in your life happy and there is room for fishing rod storage.