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United States flag

NATOMA — Tug · IMO 7420455

USMoored
World map showing the last known position of NATOMA at 21° 18.577' N, 157° 52.294' W
NSEW
Current PositionLive

NATOMA is currently moored in the North Pacific Ocean, at 21.3096° N, 157.8716° W. It is sailing from KAWAIHAE to HONOLULU with an ETA of 30 Aug 2026, 00:40 UTC. AIS position received 8 Sep 2026, 16:53 UTC.

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Updated 17 minutes ago using terrestrial data
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Moored
Current Navigational Status
0.1 kn
Speed
0.0°
/ 301°
Course / Heading
5.5 m
Static Draught
5.5 m
Current Draught

Voyage Tracker

ATD
03:51 UTCAug 29, 2026
ETA
00:40 UTCAug 30, 2026
NATOMA

NATOMA

Identity

Tug
Type
United States flagUS
Flag
7420455
IMO Number
338272000
MMSI
WBB5799
Call Sign

Specifications

39 m × 11 m
Length × Breadth
1976-01-01
Year Built
N/A
Deadweight
583 t
Gross Tonnage
N/A
Engine Power
SERVICES MACHINE & SHIPBUILDING - AMELIA LA, U.S.A.
Builder
AMERICAN BUREAU OF SHIPPING
Class Society
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Dive into the fleet, port, and flag state that NATOMA 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 KAWAIHAE
Port traffic, arrivals and live vessel positions for KAWAIHAE (USKWH).
Destination Port
Port of HONOLULU
Arrivals, berth specifications, and live vessel traffic for HONOLULU (USHNL).

About NATOMA

Identity · Ownership · Class · Route

NATOMA — Tug

Built in 1976, with a gross tonnage of 583 GT, NATOMA is a tug registered under the United States of America flag. The vessel is owned by SAUSE BROTHERS OCEAN TOWING - COOS BAY OR, United States (USA), built by SERVICES MACHINE & SHIPBUILDING - AMELIA LA, U.S.A..

NATOMA route and voyage history

NATOMA is currently on a voyage from KAWAIHAE to HONOLULU with an estimated arrival on 2026-08-30T00:40:00Z. The live route and current course of NATOMA 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

NATOMA is classed by AMERICAN BUREAU OF SHIPPING, which inspects the vessel against its safety and structural rules. Vessels in the same class as NATOMA 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 NATOMA right now?+
NATOMA is currently moored in the North Pacific Ocean. It is sailing from KAWAIHAE to HONOLULU with an ETA of 30 Aug 2026, 00:40 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 NATOMA?+
NATOMA broadcasts MMSI 338272000 and is registered as IMO 7420455, with call sign WBB5799. 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 NATOMA?+
NATOMA 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 NATOMA?+
MarineRadar shows the latest AIS broadcast from NATOMA 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 NATOMA'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 NATOMA?+
NATOMA is classed by AMERICAN BUREAU OF SHIPPING, the classification society responsible for inspecting the vessel against safety, structural and operational rules. As a tug, NATOMA 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. NATOMA has a gross tonnage of 583 GT.

NATOMA — Key Facts

MMSI
338272000
IMO number
7420455
Call sign
WBB5799
Vessel type
Tug
Flag state
US
Navigation status
Moored
Current speed
0.1 knots
Course over ground
0.0°
Heading
301°
Last known position
21.3096°, -157.8716°
Destination
HONOLULU
ETA
2026-08-30T00:40:00Z
Departure port
KAWAIHAE
Actual time of departure
2026-08-29T03:51:00Z
Current draught
5.5 m
Maximum static draught
5.5 m
Year built
1976-01-01
Gross tonnage
583
Dead weight
0 t
AIS last updated
2026-09-08T16:53:31Z