A cadet corps has shelved its plans for a new multi-million-pound centre, opting to give its 100-year-old base a facelift instead. The Sheppey Sea Cadets have invested around £200,000 into the existing facilities at Barton’s Point Coastal Park, Minster. Some of the older structures, which date back to the 1890s, were knocked down, with buildings erected during the Second World War replaced following storm damage in 1987. And now buildings put up in the 1920s and 30s are deemed in need of a revamp as they are damp and cold during the winter months. Such was the state of some of the structures t…