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Japan flag

SEA BREEZE — Tug · MMSI 431009818

JPStopped
World map showing the last known position of SEA BREEZE at 35° 24.277' N, 139° 38.853' E
NSEW
Current PositionLast report

SEA BREEZE was last reported in the Sea of Japan, at 35.4046° N, 139.6475° E, on 8 Sep 2026, 07:08 UTC. It was sailing from YOKOSUKA to YOKOHAMA with an ETA of 18 Jul 2026, 02:48 UTC.

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Updated 12 hours ago using terrestrial data
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Stopped
Current Navigational Status
0.5 kn
Speed
25.0°
/ 211°
Course / Heading
3.1 m
Static Draught
3.1 m
Current Draught

Voyage Tracker

ATD
02:26 UTCJul 18, 2026
ETA
02:48 UTCJul 18, 2026
SEA BREEZE

SEA BREEZE

Identity

Tug
Type
Japan flagJP
Flag
N/A
IMO Number
431009818
MMSI
JD4225
Call Sign

Specifications

35 m × 10 m
Length × Breadth
N/A
Year Built
N/A
Deadweight
N/A
Gross Tonnage
N/A
Engine Power
N/A
Builder
N/A
Class Society
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Dive into the fleet, port, and flag state that SEA BREEZE is part of.

Flag State
All JP-flagged vessels
Browse every ship currently registered under the JP flag, with live AIS positions.
Vessel Type
Browse all Tugs
See the global fleet of tugs tracked on MarineRadar with live AIS data.
Departure Port
Port of YOKOSUKA
Port traffic, arrivals and live vessel positions for YOKOSUKA (JPYOS).
Destination Port
Port of YOKOHAMA
Arrivals, berth specifications, and live vessel traffic for YOKOHAMA (JPYOK).

About SEA BREEZE

Identity · Ownership · Class · Route

SEA BREEZE — Tug

SEA BREEZE is a tug registered under the Japan flag.

SEA BREEZE route and voyage history

SEA BREEZE is currently on a voyage from YOKOSUKA to YOKOHAMA with an estimated arrival on 2026-07-18T02:48:00Z. The live route and current course of SEA BREEZE are shown on the bridge map above, updated whenever the vessel is in range of a coastal AIS receiver or a satellite pass.

Vessel class and identifiers

Vessels in the same class as SEA BREEZE can be seen in the Similar Vessels section above or in the full tug fleet at /vessel-type/tug-pilot-vessel.

  • MMSI: 431009818
  • Call sign: JD4225
  • Vessel type: Tug
  • Flag state: Japan

Frequently Asked Questions

Where is SEA BREEZE right now?+
SEA BREEZE was last reported in the Sea of Japan, within the Japan / Korea shipping lane, on 8 Sep 2026, 07:08 UTC. It was sailing from YOKOSUKA to YOKOHAMA with an ETA of 18 Jul 2026, 02:48 UTC. Its exact coordinates, speed and ETA are shown at the top of this page and refresh from the latest AIS broadcast.
What are the identifiers for SEA BREEZE?+
SEA BREEZE broadcasts MMSI 431009818, with call sign JD4225. The MMSI is the radio identifier used by AIS; the IMO number stays with the ship for life and does not change with re-flagging or sale.
What type of ship is SEA BREEZE?+
SEA BREEZE is classified as a tug vessel registered under the JP flag. The vessel-type classification is derived from the AIS Type field broadcast by the ship's transponder; full tug fleet at /vessel-type/tug-pilot-vessel and full JP flag list at /flag/jp.
How can I see the live position of SEA BREEZE?+
MarineRadar shows the latest AIS broadcast from SEA BREEZE above, with current position, course, speed, and navigation status. Tap "View on map" to centre the live tracker on the vessel and watch its movement update in real time. The same data is available offline-friendly in the iOS and Android apps.
How often is SEA BREEZE's position updated?+
AIS transponders broadcast position every 2 seconds when underway at high speed and up to every 3 minutes at anchor. The position you see refreshes whenever the ship is in range of a coastal AIS receiver or a satellite pass — typically seconds in coastal waters and minutes offshore.
What class is SEA BREEZE?+
As a tug, SEA BREEZE sits in the same design class as the other tugs listed in the Similar Vessels section of the vessel page, or in the full tug directory at /vessel-type/tug-pilot-vessel.

SEA BREEZE — Key Facts

MMSI
431009818
Call sign
JD4225
Vessel type
Tug
Flag state
JP
Navigation status
Stopped
Current speed
0.5 knots
Course over ground
25.0°
Heading
211°
Last known position
35.4046°, 139.6475°
Destination
YOKOHAMA
ETA
2026-07-18T02:48:00Z
Departure port
YOKOSUKA
Actual time of departure
2026-07-18T02:26:00Z
Current draught
3.1 m
Maximum static draught
3.1 m
AIS last updated
2026-09-08T07:08:45Z