Vessel-salvaging services. Marine construction works. Repair, maintenance and associated services related to marine and other equipment. Marine services. The Salvage and Marine Operations (SALMO) Team, part of the Ministry of Defence (MOD), on behalf of the Department for Transport (DfT), have a requirement to survey and conduct mast cutting activity and associated services/works on the SS Richard Montgomery. The SS Richard Montgomery is a protected wreck in the Medway channel in UK waters.