MarineActivityCoastal AIS, clearly readOpen live map

Grenada

Vessels whose MMSI begins with the maritime identification digit block 330 — allocated by the ITU to Grenada, in North and Central America, the Caribbean or Greenland.

1 MID blockGD4 in store0 with a position

MID blocks

330
Grenada · GRD

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.

Reading an MMSI, digit by digit →

Further reading: How AIS works · AIS navigational status codes

In our store

Grenada flagged vessels we have heard

VesselMMSITypeDestinationSpeedCourseStatusPosition age
BOSLI BOYA3 96%330UnknownNot reportedNot reportedNot reportedNot reportedNo position held
LADY MARY330111128UnknownNot reportedNot reportedNot reportedNot reportedNo position held
OSPREY SHUTTLE330111226UnknownGRENADANot reportedNot reportedNot reportedNo position held
CHINGON330564710UnknownNot reportedNot reportedNot reportedNot reportedNo 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.