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United States flag

RUBY J — Reserved · MMSI 367683830

USUnder way using engine
World map showing the last known position of RUBY J at 33° 44.131' N, 118° 16.258' W
NSEW
Current PositionNo recent signal

RUBY J has not broadcast an AIS position for 3 days. Its most recent report placed it in the North Pacific Ocean, at 33.7355° N, 118.2710° W, on 5 Sep 2026, 15:21 UTC. It was sailing from LOS ANGELES to LOS ANGELES.

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Updated 3 days ago using terrestrial data
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Under way using engine
Current Navigational Status
0.1 kn
Speed
192.0°
/ 511°
Course / Heading
2 m
Static Draught
2 m
Current Draught

Voyage Tracker

ATD
14:00 UTCSep 5, 2026
ETA
14:13 UTCSep 5, 2026
RUBY J

RUBY J

Identity

Reserved
Type
United States flagUS
Flag
N/A
IMO Number
367683830
MMSI
WDI2989
Call Sign

Specifications

23 m × 6 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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Real-time AIS positions, voyage history, and arrival alerts for RUBY J — straight from your phone.

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Dive into the fleet, port, and flag state that RUBY J is part of.

Flag State
All US-flagged vessels
Browse every ship currently registered under the US flag, with live AIS positions.
Departure Port
Port of LOS ANGELES
Port traffic, arrivals and live vessel positions for LOS ANGELES (USLAX).

About RUBY J

Identity · Ownership · Class · Route

RUBY J — Vessel

RUBY J is a maritime vessel registered under the United States of America flag.

RUBY J route and voyage history

RUBY J is currently on a voyage from LOS ANGELES to LOS ANGELES with an estimated arrival on 2026-09-05T14:13:00Z. The live route and current course of RUBY J 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 RUBY J can be seen in the Similar Vessels section above.

Frequently Asked Questions

Where is RUBY J right now?+
RUBY J has not broadcast an AIS position for 3 days. The most recent broadcast placed it in the North Pacific Ocean, on 5 Sep 2026, 15:21 UTC. It was sailing from LOS ANGELES to LOS ANGELES. Vessels stop appearing on terrestrial AIS when they move beyond receiver range, so a gap does not necessarily mean the vessel is inactive.
What are the identifiers for RUBY J?+
RUBY J broadcasts MMSI 367683830, with call sign WDI2989. 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 RUBY J?+
RUBY J is a maritime vessel registered under the US flag. The vessel-type classification is derived from the AIS Type field broadcast by the ship's transponder and full US flag list at /flag/us.
How can I see the live position of RUBY J?+
MarineRadar shows the latest AIS broadcast from RUBY J 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 RUBY J'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 RUBY J?+
The vessel's design class is inferred from its dimensions, gross tonnage and dead weight, all of which are listed in the Identity and Specifications panels on the vessel page.

RUBY J — Key Facts

MMSI
367683830
Call sign
WDI2989
Vessel type
Unknown
Flag state
US
Navigation status
Under way using engine
Current speed
0.1 knots
Course over ground
192.0°
Heading
511°
Last known position
33.7355°, -118.2710°
Destination
LOS ANGELES
ETA
2026-09-05T14:13:00Z
Departure port
LOS ANGELES
Actual time of departure
2026-09-05T14:00:00Z
Current draught
2 m
Maximum static draught
2 m
AIS last updated
2026-09-05T15:21:00Z