D-Day naval deceptions
| Taxable, Glimmer and Big Drum | |
|---|---|
| Part of Operation Bodyguard | |
 A Harbour Defence Motor Launch, similar to those used during the operations | |
| Operational scope | Tactical deception |
| Location | |
| Planned | 1944 |
| Planned by | London Controlling Section, Ops (B) |
| Target | Cap d'Antifer, Pas-de-Calais, Normandy |
| Date | 5–6 June 1944 |
| Executed by | |
| Outcome | Limited success in deceiving the Axis as to Allied intentions |