The totally unsinkable Offshore 21 - the second largest member of the Bullfrog family! Designed to be used in the most extreme conditions, the rugged Bullfrog's nearly indestructible construction holds up under ruff water conditions. Whether you're a fisherman or diver our just like to explore Washington's rocky coastline, you can fully experience a worry-free day on the water in the safe, reliability of the Bullfrog 21. This "pickup truck for the sea" is the obvious choice for the serious Diver or Boater.