Good point !!, But, you gotta love that flag. Biden may become responsible for the resurrection of Party Cove, if he gets his desire for $10/gallon gasoline.

This really went off track.
All I have is a receiver for the stern light pole. Does the flag use same type base just without power supply.

These fiberglass whips are made for fish pole holders. I bought two holders and they attached to the back of my seats on the grab rails.

Manufactures flags are usually Burgees and are flown from the bow staff. Look at old pictures of Chris-Crafts and they all have a Chris-Craft Burgee on the front. Most other boat manufactures offer these Burgees for sale. The aft flagpole is generally reserved for the country's flag of registration, like the Flag of the USA.
This is proper Flag Etiquette, but I'm not sure anyone cares anymore. Lot's of information online if you are interested.