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STEPHEN L COLBY — Local Vessel · MMSI 367645460

USPushing Ahead - Towing
World map showing the last known position of STEPHEN L COLBY at 36° 29.230' N, 88° 3.346' W
NSEW
Current PositionLast report

STEPHEN L COLBY was last reported under way in the North Pacific Ocean, at 36.4872° N, 88.0558° W, on 6 Sep 2026, 14:34 UTC. It was sailing from DECATUR to CINCINNATI with an ETA of 7 Sep 2026, 00:16 UTC.

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Updated 2 days ago using terrestrial data
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Pushing Ahead - Towing
Current Navigational Status
5.6 kn
Speed
356.0°
/ 2°
Course / Heading
2.9 m
Static Draught
2.9 m
Current Draught

Voyage Tracker

United States flag
DECATURUSDCU
ATD
04:00 UTCSep 4, 2026
ETA
00:16 UTCSep 7, 2026
STEPHEN L COLBY

STEPHEN L COLBY

Identity

Local Vessel
Type
United States flagUS
Flag
N/A
IMO Number
367645460
MMSI
WDH7165
Call Sign

Specifications

228 m × 33 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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4.6 ★ · 18,000 reviews

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Dive into the fleet, port, and flag state that STEPHEN L COLBY is part of.

Flag State
All US-flagged vessels
Browse every ship currently registered under the US flag, with live AIS positions.
Vessel Type
Browse all Local Vessels
See the global fleet of local vessels tracked on MarineRadar with live AIS data.
Departure Port
Port of DECATUR
Port traffic, arrivals and live vessel positions for DECATUR (USDCU).
Destination Port
Port of CINCINNATI
Arrivals, berth specifications, and live vessel traffic for CINCINNATI (USCVG).

About STEPHEN L COLBY

Identity · Ownership · Class · Route

STEPHEN L COLBY — Local Vessel

STEPHEN L COLBY is a local vessel registered under the United States of America flag.

STEPHEN L COLBY route and voyage history

STEPHEN L COLBY is currently on a voyage from DECATUR to CINCINNATI with an estimated arrival on 2026-09-07T00:16:00Z. The live route and current course of STEPHEN L COLBY 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 STEPHEN L COLBY can be seen in the Similar Vessels section above or in the full local vessel fleet at /vessel-type/cargo.

Frequently Asked Questions

Where is STEPHEN L COLBY right now?+
STEPHEN L COLBY was last reported under way in the North Pacific Ocean, on 6 Sep 2026, 14:34 UTC. It was sailing from DECATUR to CINCINNATI with an ETA of 7 Sep 2026, 00:16 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 STEPHEN L COLBY?+
STEPHEN L COLBY broadcasts MMSI 367645460, with call sign WDH7165. 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 STEPHEN L COLBY?+
STEPHEN L COLBY is classified as a local vessel vessel registered under the US flag. The vessel-type classification is derived from the AIS Type field broadcast by the ship's transponder; full local vessel fleet at /vessel-type/cargo and full US flag list at /flag/us.
How can I see the live position of STEPHEN L COLBY?+
MarineRadar shows the latest AIS broadcast from STEPHEN L COLBY 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 STEPHEN L COLBY'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 STEPHEN L COLBY?+
As a local vessel, STEPHEN L COLBY sits in the same design class as the other local vessels listed in the Similar Vessels section of the vessel page, or in the full local vessel directory at /vessel-type/cargo.

STEPHEN L COLBY — Key Facts

MMSI
367645460
Call sign
WDH7165
Vessel type
Local Vessel
Flag state
US
Navigation status
Pushing Ahead - Towing
Current speed
5.6 knots
Course over ground
356.0°
Heading
2°
Last known position
36.4872°, -88.0558°
Destination
CINCINNATI
ETA
2026-09-07T00:16:00Z
Departure port
DECATUR
Actual time of departure
2026-09-04T04:00:00Z
Current draught
2.9 m
Maximum static draught
2.9 m
AIS last updated
2026-09-06T14:34:33Z