SEA CLEANER 4

Particulars

MMSI	477997121
Flag	Hong Kong
Vessel type	Anti-pollution
Length overall	27 m
Beam	10 m
Draught	1 m

From her own AIS broadcasts.

Her MMSI

477997121

The first three digits, 477, are the country code of Hong Kong: an MMSI follows a ship's flag, so a new flag brings a new number.

She broadcasts no IMO number. Only larger seagoing ships are required to have one.

Her AIS details

AIS is the radio signal a ship sends so that other ships can see her. This is what her signal tells us.

Seen from above, bow to the right, so port is the upper side. The ring is her GPS aerial, where her crew or installer said it sits. Shiptrail draws the aerial's position, not the middle of the ship.

AIS class	Class AWorked out, not reported: only Class A transponders send a status, and she sends one. Class A is the full-strength kind that large cargo and passenger ships must carry.
Status she reports	Reserved for wing-in-ground craft
To the bow	14 m (A)
To the stern	13 m (B)
To the port side	6 m (C)
To the starboard side	4 m (D)
Destination as typed	ZHU HAIWhat the crew entered; the Voyage card turns it into a port.
Heard from	AISStream
On the map since	31 Oct 2026, 06:07 UTC

A, B, C and D are AIS's own names for these four distances.

From her own AIS broadcasts as the feed delivers them.

Ships near her

PAK HOI 70under 0.1 nm
GUANHAIAN 2 Cargo ship0.1 nm
V. FU Passenger ship0.1 nm
HUI YUE 666 Cargo ship0.1 nm
PILOT860.1 nm
NEW LEGEND 17 Passenger ship0.1 nm
SHUN FENG 18 Cargo ship0.2 nm
ZHUCHUAN995 Cargo ship0.2 nm

Where she is

Position	22.3110° N, 114.1587° E
Speed	Stopped, 0.0 knots
Local time

Voyage

From: Hong Kong, Hong Kong SAR ChinaStopped here now
To: ZHU HAIAs broadcast
ETA: Not reported