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United States flag

BOSTON PILOT CHELSEA — Pilot Vessel · IMO 0

US
World map showing the last known position of BOSTON PILOT CHELSEA at 42° 21.766' N, 71° 1.892' W
NSEW
Current PositionLast report

BOSTON PILOT CHELSEA was last reported in the North Atlantic Ocean, at 42.3628° N, 71.0315° 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
BOSTON PILOT CHELSEA

BOSTON PILOT CHELSEA

Identity

Pilot Vessel
Type
United States flagUS
Flag
0
IMO Number
338494843
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 BOSTON PILOT CHELSEA 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 Pilot Vessels
See the global fleet of pilot vessels tracked on MarineRadar with live AIS data.

About BOSTON PILOT CHELSEA

Identity · Ownership · Class · Route

BOSTON PILOT CHELSEA — Pilot Vessel

BOSTON PILOT CHELSEA is a pilot vessel registered under the United States of America flag.

BOSTON PILOT CHELSEA route and voyage history

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

Frequently Asked Questions

Where is BOSTON PILOT CHELSEA right now?+
BOSTON PILOT CHELSEA was last reported in the North Atlantic Ocean. 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 BOSTON PILOT CHELSEA?+
BOSTON PILOT CHELSEA broadcasts MMSI 338494843 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 BOSTON PILOT CHELSEA?+
BOSTON PILOT CHELSEA is classified as a pilot vessel vessel registered under the US flag. The vessel-type classification is derived from the AIS Type field broadcast by the ship's transponder; full pilot vessel fleet at /vessel-type/tug-pilot-vessel and full US flag list at /flag/us.
How can I see the live position of BOSTON PILOT CHELSEA?+
MarineRadar shows the latest AIS broadcast from BOSTON PILOT CHELSEA 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 BOSTON PILOT CHELSEA'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 BOSTON PILOT CHELSEA?+
As a pilot vessel, BOSTON PILOT CHELSEA sits in the same design class as the other pilot vessels listed in the Similar Vessels section of the vessel page, or in the full pilot vessel directory at /vessel-type/tug-pilot-vessel.

BOSTON PILOT CHELSEA — Key Facts

MMSI
338494843
IMO number
0
Vessel type
Pilot Vessel
Flag state
US
Current speed
0.0 knots
Course over ground
0.0°
Last known position
42.3628°, -71.0315°