M4

MMSI 205817100Call sign OS8171

5.1 km N of Tuas, Singapore

Last seen

1.3606° N, 103.6372° E

1.3606° N, 103.6372° E

Voyage

Position
1.3606° N, 103.6372° E
Last report
20 Oct 2026, 00:23 UTC
Nearest port
Tuas5.1 km N of the port

Particulars

MMSI
205817100
Call sign
OS8171
Type
Pleasure craftAIS type 37
Length
9 m
Beam
3 m

Not broadcast: destination, IMO number and draught.

About M4

M4 (MMSI 205817100) is a pleasure craft registered in Belgium. It is 9 m long and 3 m wide. Its most recent AIS position, received on 20 Oct 2026 at 00:23 UTC, placed it 5.1 km N of Tuas, Singapore.

Frequently asked questions

Where is M4 now?

M4 was last reported 5.1 km N of Tuas, Singapore on 20 Oct 2026 at 00:23 UTC.

What type of ship is M4?

M4 is a pleasure craft. It is 9 m long and 3 m wide.

What is the MMSI number of M4?

The MMSI of M4 is 205817100. Its call sign is OS8171.

What flag does M4 fly?

M4 sails under the flag of Belgium (BE).

Vessels nearby

Other ships reported close to M4 in the last 24 hours.

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Other vessels named M4

Ship names are not unique — check the MMSI or IMO to be sure you have the right one.

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