| Significance | Code | Meaning |
|---|
| FIR | EGTT | London FIR | | | / | | | Qualifiers | Q | | | | RD | Danger area restriction | | | CA | activated | | | / | | | Traffic | I | IFR traffic affected | | | V | VFR traffic affected | | | / | | | Purpose | B | For inclusion in Preflight Infomation Bulletins | | | O | Operationally significant for IFR flights | | | / | | | Scope | W | Navigational Warning | | | / | | | From flight level | 000 | Surface | | | / | | | Up to flight level | 120 | 12000 feet QNE | | | / | | | Centre Latitude | 5134N | 51° 34' North' | | Centre Longitude | 00506W | 5° 6' West | | Radius of area affected | 012 | 12 nautical miles |
| | THE FOLLOWING CASTLEMARTIN DANGER AREAS ARE ACTIVATED : EGD113A 0900-1630 SURFACE-12000FT ABOVE MEAN SEA LEVEL EGD113B 0900-1630 SURFACE-12000FT ABOVE MEAN SEA LEVEL |
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