| 6th June - | HMY Britannia departs Portsmouth. |
| 7th June - | HMY Britannia arrives at Falmouth. |
| 7th June - | H.M. Queen Mother visits Wadebridge, Royal Cornwall Agricultural Show, by car. |
| 7th June - | H.M. Queen Mother reurns to Falmouth, via Trewithin and Truro, by car. |
| 8th June - | H.M. Queen Mother visits Wheal Jane Tin Mine by car, then returns to Falmouth. |
| 9th June - | HMY Britannia departs Falmouth. |
| 9th June - | HMY Britannia arrives at Scilly Isles. |
| 10th June - | HMY Britannia departs Scilly Isles for Plymouth. |
| 11th June - | HMY Britannia enters Plymouth Sound and proceeds to Mutton Cove. |
| 11th June - | The Royal Barge takes H.M. Queen Mother to Jupiter Point. |
| 11th June - | The Royal Barge takes H.M. Queen Mother back to Mutton Cove. |
| 11th June - | HMY Britannia returns to Plymouth and then leaves for Portsmouth. |
| 12th June - | HMY Britannia arrives at Portsmouth. |