My boat is only receiving 200 volts & 50amps from the dock. My ACs run on 220 & I'm wondering if this is hurting the units. Some on my dock day it is!
Not uncommon to have docks wired from a 208V source. It can be lived with if everything with a motor (AC's, fridges, pumps) starts ok. Do double check with another meter and if true go complain a little bit. Someone cheaped out when they wired the dock, saved money on a transformer.