How to Install a Boat Bonding System & Sacrificial Anodes | Galvanic (01-10 Full Episode)

👍 Subscribe to get notified when more full episodes are uploaded: @shipshapetv1 Host John Greviskis tackles galvanic corrosion aboard his 1978 24-foot Stamas project boat, showing what stray current can do to a bronze thru-hull fitting before installing complete protection. Galvanics expert Brad wires in a bonding system, Frank Alban explains Dynaplate lightning protection and galvanic isolators, and Chris from Canada Metals breaks down zinc, aluminum, and magnesium sacrificial anodes and sizing. Plus, a G-Man used-boat tip on hull and deck joints and Eric Hess from the OMC testing facility demonstrates changing an Evinrude outboard impeller, and more... Brought to you by Shurhold Boat Care Products: Helping you keep your boat Clean-N-Simple! https://www.shurhold.com Video Shortcuts: 0:00 - Galvanic corrosion explained: destroyed bronze thru-hull and project preview 2:38 - Baseline voltmeter testing and bonding system basics with Brad; haul out and pressure clean 9:33 - Dynaplate lightning protection and sintered-metal ground plates with Frank Alban 12:24 - G-Man tip: inspecting hull and deck joints, fasteners and seals on a used boat 13:29 - Wiring the bonding system and choosing anodes with Chris (Canada Metals); Dynaplate through-bolts 17:38 - Final voltage testing and installing a galvanic isolator for dock stray current 22:28 - Mailbag: changing an Evinrude outboard water pump impeller with Eric Hess (OMC) 26:09 - Credits