Hunter 41 2007 water heater to engine heat exchanger hose replacement

Apr 1, 2018
65
Hunter 41AC 1 Charleston
Hi folks has anyone replaced the coolant hoses that run from the engine to the water heater. I am looking for how I can snake the new ones in with out removing the water heater. I can't find any access between the engine through-hull compartment and the bench the water heater sits in.
Many thanks. Bill