231 Bay Fox From Casting Deck to Comfort in Seconds The 231B offers a versatile fishing platform with many of the same advantages as the 251B in a slightly smaller package. Integrated fiberglass swim platforms on the port and starboard plane pods provide easy access in and out of the boat. Whether you are stalking the flats or trolling offshore, the 231B delivers the kind of versatility, smart design, and capability that make the Bay Fox stand out.