Pretty cool debe, glad to see theres some seagulls still in service, in fact probably quite a few, I just looked on ebay theres a lot for sale and parts too.
The seagull was and maybe still is one of the few outboards that you could easily carry, so if you had a tender kept outside unsecure you can just lift it off and stick it in the boot of the car.
The points from memory are not particuarly brilliant, that might have been me filing them to make them last longer, pocket money didnt buy a lot, your little circuit will no doubt make them much more reliable, and probably start a lot better too.