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United States flag

DISCOVERY — Tug

USStopped
World map showing the last known position of DISCOVERY at 39° 6.908' N, 84° 42.268' W
NSEW
Current PositionLive

DISCOVERY is currently positioned in the North Pacific Ocean, at 39.1151° N, 84.7045° W. It is sailing from CINCINNATI to FRANCISVILLE with an ETA of 9 Aug 2026, 02:04 UTC. AIS position received 9 Aug 2026, 03:59 UTC.

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Updated 4 minutes ago using terrestrial data
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Stopped
Current Navigational Status
0.0 kn
Speed
0.0°
/ 511°
Course / Heading
2.5 m
Static Draught
2.5 m
Current Draught
ATD
Aug 9, 2026, 01:56 UTC
ETA
Aug 9, 2026, 02:04 UTC
From
CINCINNATI
To
FRANCISVILLE

Voyage Tracker

ATD
01:56 UTCAug 9, 2026
ETA
02:04 UTCAug 9, 2026
DISCOVERY

DISCOVERY

Identity

Tug
Type
United States flagUS
Flag
N/A
IMO Number
367615320
MMSI
WDH4210
Call Sign

Specifications

20 m × 8 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 DISCOVERY 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 Tugs
See the global fleet of tugs tracked on MarineRadar with live AIS data.
Departure Port
Port of CINCINNATI
Port traffic, arrivals and live vessel positions for CINCINNATI (USCVG).

About DISCOVERY

Identity · Ownership · Class · Route

DISCOVERY — Tug

DISCOVERY is a tug registered under the United States of America flag.

DISCOVERY route and voyage history

DISCOVERY is currently on a voyage from CINCINNATI to FRANCISVILLE with an estimated arrival on 2026-08-09T02:04:00Z. The live route and current course of DISCOVERY 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 DISCOVERY can be seen in the Similar Vessels section above or in the full tug fleet at /vessel-type/tug-pilot-vessel.

Frequently Asked Questions

Where is DISCOVERY right now?+
DISCOVERY is currently in the North Pacific Ocean. It is sailing from CINCINNATI to FRANCISVILLE with an ETA of 9 Aug 2026, 02:04 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 DISCOVERY?+
DISCOVERY broadcasts MMSI 367615320, with call sign WDH4210. 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 DISCOVERY?+
DISCOVERY is classified as a tug vessel registered under the US 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 US flag list at /flag/us.
How can I see the live position of DISCOVERY?+
MarineRadar shows the latest AIS broadcast from DISCOVERY 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 DISCOVERY'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 DISCOVERY?+
As a tug, DISCOVERY 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.

DISCOVERY — Key Facts

MMSI
367615320
Call sign
WDH4210
Vessel type
Tug
Flag state
US
Navigation status
Stopped
Current speed
0.0 knots
Course over ground
0.0°
Heading
511°
Last known position
39.1151°, -84.7045°
Destination
FRANCISVILLE
ETA
2026-08-09T02:04:00Z
Departure port
CINCINNATI
Actual time of departure
2026-08-09T01:56:00Z
Current draught
2.5 m
Maximum static draught
2.5 m
AIS last updated
2026-08-09T03:59:49Z