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United States flag

UNDAUNTED — Tug · IMO 995467000

USUnder way using engine
World map showing the last known position of UNDAUNTED at 41° 52.284' N, 87° 14.666' W
NSEW
Current PositionNo recent signal

UNDAUNTED has not broadcast an AIS position for 96 days. Its most recent report placed it in the North Pacific Ocean, at 41.8714° N, 87.2444° W, on 4 Jun 2026, 09:33 UTC. It was sailing from GRAND HAVEN to HOLLAND.

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Updated 96 days ago using terrestrial data
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Under way using engine
Current Navigational Status
9.6 kn
Speed
160.8°
/ 162°
Course / Heading
6 m
Static Draught
6 m
Current Draught

Voyage Tracker

ATD
20:35 UTCApr 17, 2026
United States flag
HOLLANDUSHLM
ETA
23:00 UTCJun 28, 2026
UNDAUNTED

UNDAUNTED

Identity

Tug
Type
United States flagUS
Flag
995467000
IMO Number
366780000
MMSI
WDM2009
Call Sign

Specifications

150 m × 18 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 UNDAUNTED 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 GRAND HAVEN
Port traffic, arrivals and live vessel positions for GRAND HAVEN (USGHN).
Destination Port
Port of HOLLAND
Arrivals, berth specifications, and live vessel traffic for HOLLAND (USHLM).

About UNDAUNTED

Identity · Ownership · Class · Route

UNDAUNTED — Tug

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

UNDAUNTED route and voyage history

UNDAUNTED is currently on a voyage from GRAND HAVEN to HOLLAND with an estimated arrival on 2026-06-28T23:00:00Z. The live route and current course of UNDAUNTED 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 UNDAUNTED 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 UNDAUNTED right now?+
UNDAUNTED has not broadcast an AIS position for 96 days. The most recent broadcast placed it in the North Pacific Ocean, on 4 Jun 2026, 09:33 UTC. It was sailing from GRAND HAVEN to HOLLAND. 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 UNDAUNTED?+
UNDAUNTED broadcasts MMSI 366780000 and is registered as IMO 995467000, with call sign WDM2009. 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 UNDAUNTED?+
UNDAUNTED 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 UNDAUNTED?+
MarineRadar shows the latest AIS broadcast from UNDAUNTED 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 UNDAUNTED'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 UNDAUNTED?+
As a tug, UNDAUNTED 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.

UNDAUNTED — Key Facts

MMSI
366780000
IMO number
995467000
Call sign
WDM2009
Vessel type
Tug
Flag state
US
Navigation status
Under way using engine
Current speed
9.6 knots
Course over ground
160.8°
Heading
162°
Last known position
41.8714°, -87.2444°
Destination
HOLLAND
ETA
2026-06-28T23:00:00Z
Departure port
GRAND HAVEN
Actual time of departure
2026-04-17T20:35:00Z
Current draught
6 m
Maximum static draught
6 m
Dead weight
0 t
AIS last updated
2026-06-04T09:33:19Z