For the most part there are no rear cameras on the 433,(unless they have just started adding them recently) as part of the charter program package. It is an addable options to the display units but just not included. 51s do have them.

Most of the time if you are docking, especially at The Moorings, they will dock to the stb side, which helps. a look out is your best option and if is tight have a fender in hand. since this boast is 22 feet wide, is it easy to maneuver with just the engines, as always just go slow and easy

And yes the 433 will spoil you compared to the others....