But for now, I've got a built in system.
What is it you are showing... some other boat with that Engal system?
BTW is the Engal that unique low current system? There was something written here a while back that was based on some technology that supposedly was only available in Japan... although it turned out that it was available here, just hard to find.
If I were rebuilding the systems on the boat... I would consider something like that... but as it is, I am merely repairing and improving.