RS4

MMSI 232058918Call sign MRMF2

3.2 km N of Marchwood, United Kingdom

Last seen

50.8943° N, 1.4038° W

50.8943° N, 1.4038° W

Speed6.1kn
Course311°

Voyage

Speed
6.1 kn
Course
311°
Position
50.8943° N, 1.4038° W
Last report
30 Oct 2026, 15:26 UTC
Nearest port
Marchwood3.2 km N of the port

Particulars

MMSI
232058918
Call sign
MRMF2
Type
OtherAIS type 90

Not broadcast: destination, IMO number, dimensions and draught.

About RS4

RS4 (MMSI 232058918) is a vessel registered in the United Kingdom. Its most recent AIS position, received on 30 Oct 2026 at 15:26 UTC, placed it 3.2 km N of Marchwood, United Kingdom. It was moving at 6.1 knots on a course of 311°.

Frequently asked questions

Where is RS4 now?

RS4 was last reported 3.2 km N of Marchwood, United Kingdom on 30 Oct 2026 at 15:26 UTC. It was moving at 6.1 knots on a course of 311°.

What is the MMSI number of RS4?

The MMSI of RS4 is 232058918. Its call sign is MRMF2.

What flag does RS4 fly?

RS4 sails under the flag of the United Kingdom (GB).

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