| Identifier: | AMTTO |
| NAS ID: | AMTTO |
| Name: | AMTTO |
| Fix Type: | Civilian |
| Fix Use: | |
| State: | OFFSHORE ATLANTIC |
| ICAO Region: | K |
| Latitude: | 18-00-00.000N (18.000000) |
| Longitude: | 061-00-00.000W (-61.000000) |
| Magnetic Variance: | 15.2 W as of 9/30/2025 |
| High ARTCC Area: | ZNY |
| Low ARTCC Area: | ZNY |
| Published: | Yes |
| Charts: | COMPULSORY |
| Pitch: | No |
| Catch: | No |
| SUA ATCAA: | No |
| ENROUTE HIGH |
| ENROUTE LOW |