Location of C.B.C. Race Marks
- A, C, D, E, H, M are CBC race marks
- Y and Z mark the sandbank and may also be used for racing
- 14 and 16 are Forth Ports channel marks
GPS coordinates at which the marks should be located - please use for indication only, as marks may shift (or be shifted!):
| Mark | Position |
| A | 55° 59.125' N 003° 18.020' W |
| C | 55° 59.734' N 003° 18.981' W |
| D | 55° 59.806' N 003° 17.878' W |
| E | 55° 59.432' N 003° 17.907' W |
| H | 56° 00.134' N 003° 19.454' W |
| M | 56° 00.340' N 003° 17.087' W |