There is not much magical about these setups, they all look and act the same. The key details you will want to know is:
The OD and length of the aluminum pole used.
What they used for gasket/stops on the pole.
Every thing else can be fabb'ed. The pole out line is simply attached to the inside aft end of the pole, and run FORWARD to a block on the forwardmost bulkhead, and then back to a cleat or clutch in or near the cockpit. The tack line runs across the deck to the pole end, and also pulls the pole in.
The gaskets you could probably also just make out of starboard.