![](http://www.alamy.com/thumbs/6/45E7BC05-00B5-44B7-B3F6-349595591A56/A4F705.jpg)
Magnesium sacrificial anodes used as cathodic protection to a ships hull, Grimsby, Humberside, North Lincolnshire, England, UK.
Size: 4150px × 4195px
Location: Sip repair yard, Grimsby, Humberside, North Lincolnshire, England, UK.
Photo credit: © Ian Cartwright / LGPL / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: battery, boat, building, chemistry, corrosion, earth, electrochemical, electrolysis, england, english, grimsby, hull, humberside, ions, magnesium, mg, oxidisation, paint, painting, physics, process, rebuilding, refurbishment, repainting, repair, rust, salt, science, sea, ships, water, yard