HF / shortwave, 18 m band. 4 stations listed.
| Station | Country | Location | Power (kW) | Schedule (UTC) | Language |
|---|---|---|---|---|---|
| Maritime HF | International | International Waters | — | 24/7 | International |
| Maritime HF | International | International Waters | — | 24/7 | International |
| Maritime Mobile | International | Various | — | 24h | Various |
| Maritime Mobile HF | International | International Waters | — | 24/7 continuous | — |