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Old 08-08-2018, 11:01 AM   #5
ranger42c's Avatar
City: Annapolis
Vessel Model: 58' Sedan Bridge
Join Date: Aug 2013
Posts: 5,541
Sounds like 50A/125V.

Diagrams here:

Dockhand plugged my 30A 120 into 30A 250 - Cruisers & Sailing Forums

Could be an adapter could work for at least partial power... unless there's an isolation transformer on the boat...

Chesapeake Bay, USA
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