| Identifier: | JOISY |
| NAS ID: | JOISY |
| Name: | JOISY |
| Fix Type: | Military |
| Fix Use: | |
| State: | OFFSHORE PACIFIC |
| ICAO Region: | P |
| Latitude: | 16-41-19.130N (16.688600) |
| Longitude: | 169-37-29.760W (-169.624900) |
| Magnetic Variance: | 8.9 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 |