List of relevant MGN and MSN's which can be viewed on Maritme and Coastguard Agency website - see links page for MCA

MGN 238 - VTS and PI in the UK

MGN 239 - VTS and PI - Responsibilities of UK Competent Authority, Statutory Harbour Authorities and VTS Authorities

MGN 240 - Assessment of need for VTS or PI

MGN 318 - Training and certification of VTS personnel

MSN 1796 - Designation on VTS Stations in the UK