Costa Rica
Vessels whose MMSI begins with the maritime identification digit block 321 — allocated by the ITU to Costa Rica, in North and Central America, the Caribbean or Greenland.
1 MID blockCR1 in store0 with a position
MID blocks
- 321
- Costa Rica · CRI
A MID identifies the registry that issued the number, which is not always the same as nationality in the everyday sense — several blocks belong to dependencies and territories. And an MMSI changes when a ship reflags, while its IMO number does not.
In our store
Costa Rica flagged vessels we have heard
| Vessel | MMSI | Type | Destination | Speed | Course | Status | Position age |
|---|---|---|---|---|---|---|---|
| RASIF BOYA2 98% | 321 | Unknown | Not reported | Not reported | Not reported | Not reported | No position held |
Listed newest position first, capped at 150 rows. “No position held” means we have a static report from the vessel but no position report.