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United States flag

MARY SEARS — Military Ops · IMO 9207077

USUnder way using engine
World map showing the last known position of MARY SEARS at 57° 35.881' N, 151° 53.686' W
NSEW
Current PositionNo recent signal

MARY SEARS has not broadcast an AIS position for 29 days. Its most recent report placed it in the North Pacific Ocean, at 57.5980° N, 151.8948° W, on 11 Aug 2026, 04:33 UTC. It was sailing from KODIAK to SASEBO.

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Updated 28 days ago using terrestrial data
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Under way using engine
Current Navigational Status
11.8 kn
Speed
150.0°
/ 152°
Course / Heading
7 m
Static Draught
7 m
Current Draught

Voyage Tracker

United States flag
KODIAKUSADQ
ATD
02:35 UTCAug 11, 2026
Japan flag
SASEBOJPSSB
ETA
15:28 UTCAug 6, 2026
MARY SEARS

MARY SEARS

Identity

Military Ops
Type
United States flagUS
Flag
9207077
IMO Number
303859000
MMSI
NRFR
Call Sign

Specifications

100 m × 17 m
Length × Breadth
2001-01-01
Year Built
2,814 t
Deadweight
4,201 t
Gross Tonnage
N/A
Engine Power
VT HALTER MARINE PASCAGOULA - PASCAGOULA MS, U.S.A.
Builder
AMERICAN BUREAU OF SHIPPING
Class Society
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Dive into the fleet, port, and flag state that MARY SEARS 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 Military Ops
See the global fleet of military ops tracked on MarineRadar with live AIS data.
Departure Port
Port of KODIAK
Port traffic, arrivals and live vessel positions for KODIAK (USADQ).
Destination Port
Port of SASEBO
Arrivals, berth specifications, and live vessel traffic for SASEBO (JPSSB).

About MARY SEARS

Identity · Ownership · Class · Route

MARY SEARS — Military Ops

Built in 2001, with a gross tonnage of 4,201 GT, and a dead weight of 2,814 tonnes, MARY SEARS is a military ops registered under the United States of America flag. The vessel is owned by USA GOVERNMENT WASHINGTON DC - U.S.A., built by VT HALTER MARINE PASCAGOULA - PASCAGOULA MS, U.S.A..

MARY SEARS route and voyage history

MARY SEARS is currently on a voyage from KODIAK to SASEBO with an estimated arrival on 2026-08-06T15:28:00Z. The live route and current course of MARY SEARS 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

MARY SEARS is classed by AMERICAN BUREAU OF SHIPPING, which inspects the vessel against its safety and structural rules. Vessels in the same class as MARY SEARS can be seen in the Similar Vessels section above or in the full military ops fleet at /vessel-type/military-special.

Frequently Asked Questions

Where is MARY SEARS right now?+
MARY SEARS has not broadcast an AIS position for 29 days. The most recent broadcast placed it in the North Pacific Ocean, on 11 Aug 2026, 04:33 UTC. It was sailing from KODIAK to SASEBO. 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 MARY SEARS?+
MARY SEARS broadcasts MMSI 303859000 and is registered as IMO 9207077, with call sign NRFR. 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 MARY SEARS?+
MARY SEARS is classified as a military ops vessel registered under the US flag. The vessel-type classification is derived from the AIS Type field broadcast by the ship's transponder; full military ops fleet at /vessel-type/military-special and full US flag list at /flag/us.
How can I see the live position of MARY SEARS?+
MarineRadar shows the latest AIS broadcast from MARY SEARS 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 MARY SEARS'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 MARY SEARS?+
MARY SEARS is classed by AMERICAN BUREAU OF SHIPPING, the classification society responsible for inspecting the vessel against safety, structural and operational rules. As a military ops, MARY SEARS sits in the same design class as the other military opss listed in the Similar Vessels section of the vessel page, or in the full military ops directory at /vessel-type/military-special. MARY SEARS has a gross tonnage of 4,201 GT.

MARY SEARS — Key Facts

MMSI
303859000
IMO number
9207077
Call sign
NRFR
Vessel type
Military Ops
Flag state
US
Navigation status
Under way using engine
Current speed
11.8 knots
Course over ground
150.0°
Heading
152°
Last known position
57.5980°, -151.8948°
Destination
SASEBO
ETA
2026-08-06T15:28:00Z
Departure port
KODIAK
Actual time of departure
2026-08-11T02:35:00Z
Current draught
7 m
Maximum static draught
7 m
Year built
2001-01-01
Gross tonnage
4201
Dead weight
2814 t
AIS last updated
2026-08-11T04:33:00Z