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United States flag

HPA3 — SAR · MMSI 338168501

US
World map showing the last known position of HPA3 at 29° 36.716' N, 95° 1.022' W
NSEW
Current PositionLast report

HPA3 was last reported in the Gulf of Mexico, at 29.6119° N, 95.0170° W.

Show in Map
Updated — using terrestrial data
Live Satellite · latest position

See where HPA3 is now

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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
HPA3

HPA3

Identity

SAR
Type
United States flagUS
Flag
N/A
IMO Number
338168501
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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Real-time AIS positions, voyage history, and arrival alerts for HPA3 — straight from your phone.

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Dive into the fleet, port, and flag state that HPA3 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 HPA3

Identity · Ownership · Class · Route

HPA3 — SAR

HPA3 is a sar registered under the United States of America flag.

HPA3 route and voyage history

The most recent AIS broadcast from HPA3 is shown on the live map above. The live route and current course of HPA3 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 HPA3 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 HPA3 right now?+
HPA3 was last reported in the Gulf of Mexico. 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 HPA3?+
HPA3 broadcasts MMSI 338168501. 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 HPA3?+
HPA3 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 HPA3?+
MarineRadar shows the latest AIS broadcast from HPA3 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 HPA3'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 HPA3?+
As a sar, HPA3 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.

HPA3 — Key Facts

MMSI
338168501
Vessel type
SAR
Flag state
US
Current speed
0.0 knots
Course over ground
0.0°
Last known position
29.6119°, -95.0170°