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United States flag

FIREBOAT DEFIANCE — SAR · IMO 0

US
World map showing the last known position of FIREBOAT DEFIANCE at 47° 15.253' N, 122° 25.948' W
NSEW
Current PositionLast report

FIREBOAT DEFIANCE was last reported in the North Pacific Ocean, at 47.2542° N, 122.4325° W.

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Updated — using terrestrial data
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Unknown
Current Navigational Status
0.0 kn
Speed
0.0°
/ ---
Course / Heading
---
Static Draught
---
Current Draught

Voyage Tracker

N/A
ATD
N/A
N/A
ETA
N/A
FIREBOAT DEFIANCE

FIREBOAT DEFIANCE

Identity

SAR
Type
United States flagUS
Flag
0
IMO Number
338438943
MMSI
N/A
Call Sign

Specifications

N/A
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 FIREBOAT DEFIANCE 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 SARs
See the global fleet of sars tracked on MarineRadar with live AIS data.

About FIREBOAT DEFIANCE

Identity · Ownership · Class · Route

FIREBOAT DEFIANCE — SAR

FIREBOAT DEFIANCE is a sar registered under the United States of America flag.

FIREBOAT DEFIANCE route and voyage history

The most recent AIS broadcast from FIREBOAT DEFIANCE is shown on the live map above. The live route and current course of FIREBOAT DEFIANCE 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 FIREBOAT DEFIANCE can be seen in the Similar Vessels section above or in the full sar fleet at /vessel-type/tug-pilot-vessel.

Frequently Asked Questions

Where is FIREBOAT DEFIANCE right now?+
FIREBOAT DEFIANCE was last reported in the North Pacific Ocean, within the US West Coast shipping lane. 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 FIREBOAT DEFIANCE?+
FIREBOAT DEFIANCE broadcasts MMSI 338438943 and is registered as IMO 0. 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 FIREBOAT DEFIANCE?+
FIREBOAT DEFIANCE is classified as a sar vessel registered under the US flag. The vessel-type classification is derived from the AIS Type field broadcast by the ship's transponder; full sar fleet at /vessel-type/tug-pilot-vessel and full US flag list at /flag/us.
How can I see the live position of FIREBOAT DEFIANCE?+
MarineRadar shows the latest AIS broadcast from FIREBOAT DEFIANCE 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 FIREBOAT DEFIANCE'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 FIREBOAT DEFIANCE?+
As a sar, FIREBOAT DEFIANCE sits in the same design class as the other sars listed in the Similar Vessels section of the vessel page, or in the full sar directory at /vessel-type/tug-pilot-vessel.

FIREBOAT DEFIANCE — Key Facts

MMSI
338438943
IMO number
0
Vessel type
SAR
Flag state
US
Current speed
0.0 knots
Course over ground
0.0°
Last known position
47.2542°, -122.4325°