The Royal Observer Corp Great Crosby Bunker G2451 B/G-0432 Grid Ref SD29970067 WAB SD20 Locator IO83LL OS X (Eastings) 329975 OS Y (Northings) 400675 Nearest Post Code L23 8SY Lat (WGS84) N53:29:53 (53.498093) Long (WGS84) W3:03:25 (-3.057074) LR SD299006 mX -340311 mY 7041296

Activation of ROC Bunker G2451 B/G-0432 is planned during 2025.
The bunker is now demolished and only a small amount of rubble exists to indicate its existance.
Date opened: 1960
Date closed: October 1968
Location: On sand dunes on East side of footpath running north from the junction of Hall Road and Burbo Bank Road, 80 yards from the road.
Between the footpath and golf course.