2022 Coffing 3 Ton Hoist on A Frame ID# 7 SN EC3C-174-GV (US Army Corps, Omaha NE) By krissy@cairomarineservice.com | April 26, 2022 | Comments Off on 2022 Coffing 3 Ton Hoist on A Frame ID# 7 SN EC3C-174-GV (US Army Corps, Omaha NE)