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United States flag

SIERRA 8 · MMSI 369970996

US
World map showing the last known position of SIERRA 8 at 41° 32.099' N, 71° 18.837' W
NSEW
Current PositionLast report

SIERRA 8 was last reported in the North Atlantic Ocean, at 41.5350° N, 71.3139° W.

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

See where SIERRA 8 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
SIERRA 8

SIERRA 8

Identity

N/A
Type
United States flagUS
Flag
N/A
IMO Number
369970996
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 SIERRA 8 — straight from your phone.

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Dive into the fleet, port, and flag state that SIERRA 8 is part of.

Flag State
All US-flagged vessels
Browse every ship currently registered under the US flag, with live AIS positions.

About SIERRA 8

Identity · Ownership · Class · Route

SIERRA 8 — Vessel

SIERRA 8 is a maritime vessel registered under the United States of America flag.

SIERRA 8 route and voyage history

The most recent AIS broadcast from SIERRA 8 is shown on the live map above. The live route and current course of SIERRA 8 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 SIERRA 8 can be seen in the Similar Vessels section above.

Frequently Asked Questions

Where is SIERRA 8 right now?+
SIERRA 8 was last reported in the North Atlantic Ocean, within the US East 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 SIERRA 8?+
SIERRA 8 broadcasts MMSI 369970996. 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 SIERRA 8?+
SIERRA 8 is a maritime vessel registered under the US flag. The vessel-type classification is derived from the AIS Type field broadcast by the ship's transponder and full US flag list at /flag/us.
How can I see the live position of SIERRA 8?+
MarineRadar shows the latest AIS broadcast from SIERRA 8 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 SIERRA 8'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 SIERRA 8?+
The vessel's design class is inferred from its dimensions, gross tonnage and dead weight, all of which are listed in the Identity and Specifications panels on the vessel page.

SIERRA 8 — Key Facts

MMSI
369970996
Vessel type
Unknown
Flag state
US
Current speed
0.0 knots
Course over ground
0.0°
Last known position
41.5350°, -71.3139°