I'm shopping for a new old boat and am looking at 423s, which are probably out of reach, and 411s, which look to be a good fit for my needs/wants at a more comfortable price. Unfortunately, my docking skills are such that I greatly prefer a boat with a thruster, to the point that I installed one myself in my little 30 foot S2. I see 423s with thrusters installed, but I've yet to see a 411 with one. I found a brief thread here where a poster from Split was trying to put one in. That situation did not appear to be resolved. If anyone has succeeded (or failed) to do this, details would be most appreciated. I'd prefer to go the standard route, with a tunnel, than to hang an exterior thruster pod on the hull. Thanks!