Skyharbour / Tracker
: Cause 4 ConcernDate: 07/2004
| Chart | Debut date | Peak pos. |
|---|---|---|
| UK | 10/07/2004 | 111 |
 |  |  |
| Cause 4 Concern singles chronology | ||
|---|---|---|
| Slimeball / Sarin (04/2002 • 6 pts) | Skyharbour / Tracker (07/2004 • 3 pts) | Life Support / Turn the Lights Down (11/2004 • 2 pts) |
| Cause 4 Concern singles by points | ||
|---|---|---|
| Life Support / Turn the Lights Down (11/2004 • 2 pts) | Skyharbour / Tracker (07/2004 • 3 pts) | Slimeball / Sarin (04/2002 • 6 pts) |