U-21
MMSI 319138400Call sign ZGGG3
At sea in the North Atlantic Ocean
35.7204° N, 10.3726° W
35.7204° N, 10.3726° W
Voyage
- Destination
- CLASS B
- Speed
- 12.5 kn
- Course
- 266°
- Position
- 35.7204° N, 10.3726° W
- Last report
- 4 Sep 2026, 10:18 UTC
Particulars
- MMSI
- 319138400
- Call sign
- ZGGG3
- Type
- Pleasure craftAIS type 37
- Length
- 21 m
- Beam
- 8 m
Not broadcast: ETA, IMO number and draught.
About U-21
U-21 (MMSI 319138400) is a pleasure craft registered in the Cayman Islands. It is 21 m long and 8 m wide. Its most recent AIS position, received on 4 Sep 2026 at 10:18 UTC, placed it at sea in the North Atlantic Ocean. It was moving at 12.5 knots on a course of 266°. The crew reported CLASS B as the destination.
Frequently asked questions
Where is U-21 now?
U-21 was last reported at sea in the North Atlantic Ocean on 4 Sep 2026 at 10:18 UTC. It was moving at 12.5 knots on a course of 266°.
What type of ship is U-21?
U-21 is a pleasure craft. It is 21 m long and 8 m wide.
What is the MMSI number of U-21?
The MMSI of U-21 is 319138400. Its call sign is ZGGG3.
What flag does U-21 fly?
U-21 sails under the flag of the Cayman Islands (KY).
Where is U-21 going?
U-21 reported its destination as CLASS B.
Vessels nearby
Other ships reported close to U-21 in the last 24 hours.
Similar yachts & pleasure craft
Active yachts & pleasure craft of a similar size (15–27 m).
Get an alert when U-21 reaches CLASS B
Follow U-21 on the live map with a free account. Alerts on port calls, destination changes and AIS silence come with a fleet on any plan from €9.99/month.
