| Geographical Coverage | Facsimile Circuit | Facsimile slots (dir/per) | Facsimile Slots (wind/Hs) |
| 50.0N - 02.5S / 010.0W - 110.0W | San Juan FAX | J191 & J192 | J086 & J087 |
| 57.5N - 10.0N / 060.0W - 180.0W | DIFAX | D106 & D107 | D104 & D105 |
| 62.5N - 35.0S / 112.5W - 130.0E | Honolulu FAX | H113, H114, H115, & H116 | H165, H166, H167, & H168 |
| 60.0N - 17.5N / 105.0W - 155.5E | Alaska FAX | A058 & A059 | A121 & A122 |