| Identifier: | MARKK |
| NAS ID: | MARKK |
| Name: | MARKK |
| Fix Type: | Military |
| Fix Use: | |
| State: | HAWAII |
| ICAO Region: | PH |
| Latitude: | 21-28-41.890N (21.478300) |
| Longitude: | 158-02-16.780W (-158.038000) |
| Magnetic Variance: | 9.3 E as of 9/30/2025 |
| High ARTCC Area: | ZHN |
| Low ARTCC Area: | ZHN |
| Published: | Yes |
| Charts: | |
| Pitch: | No |
| Catch: | No |
| SUA ATCAA: | No |
| MILITARY IAP |