| Identifier: | MARSI |
| NAS ID: | MARSI |
| Name: | MARSI |
| Fix Type: | Civilian |
| Fix Use: | |
| State: | ALASKA |
| ICAO Region: | PA |
| Latitude: | 61-24-07.370N (61.402000) |
| Longitude: | 162-20-04.470W (-162.334600) |
| Magnetic Variance: | 9.1 E as of 9/30/2025 |
| High ARTCC Area: | ZAN |
| Low ARTCC Area: | ZAN |
| Published: | Yes |
| Charts: | |
| Pitch: | No |
| Catch: | No |
| SUA ATCAA: | No |
| CONTROLLER |
| ENROUTE LOW |
| IAP |