United States flag

AMERICAN PIONEERPassenger

USStopped
World map showing the last known position of AMERICAN PIONEER at 43° 39.667' N, 70° 14.528' W
NSEW

Latitude / Longitude

43° 39.667' N
70° 14.528' W

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Updated 52 minutes ago using terrestrial data
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Stopped
Current Navigational Status
0.1 kn
Speed
0.0°
/ 228°
Course / Heading
2.3 m
Static Draught
2.3 m
Current Draught
ATD
Jul 26, 2026, 19:00 UTC
ETA
Jul 27, 2026, 04:18 UTC
From
BOSTON
To
PORTLAND ME

Voyage Tracker

United States flag
BOSTONUSBOS
ATD
19:00 UTCJul 26, 2026
ETA
04:18 UTCJul 27, 2026
AMERICAN PIONEER

AMERICAN PIONEER

Identity

Passenger
Type
United States flagUS
Flag
N/A
IMO Number
368434520
MMSI
WDQ5420
Call Sign

Specifications

76 m × 17 m
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 AMERICAN PIONEER — straight from your phone.

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Dive into the fleet, port, and flag state that AMERICAN PIONEER 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 Passengers
See the global fleet of passengers tracked on MarineRadar with live AIS data.
Departure Port
Port of BOSTON
Port traffic, arrivals and live vessel positions for BOSTON (USBOS).
Destination Port
Port of PORTLAND ME
Arrivals, berth specifications, and live vessel traffic for PORTLAND ME (USPWM).

About AMERICAN PIONEER

Identity · Ownership · Class · Route

AMERICAN PIONEER — Passenger

AMERICAN PIONEER is a passenger registered under the United States of America flag.

AMERICAN PIONEER route and voyage history

AMERICAN PIONEER is currently on a voyage from BOSTON to PORTLAND ME with an estimated arrival on 2026-07-27T04:18:00Z. The live route and current course of AMERICAN PIONEER 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 AMERICAN PIONEER can be seen in the Similar Vessels section above or in the full passenger fleet at /vessel-type/passenger.

Frequently Asked Questions

What are the identifiers for AMERICAN PIONEER?+
AMERICAN PIONEER broadcasts MMSI 368434520, with call sign WDQ5420. 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 AMERICAN PIONEER?+
AMERICAN PIONEER is classified as a passenger vessel registered under the US flag. The vessel-type classification is derived from the AIS Type field broadcast by the ship's transponder; full passenger fleet at /vessel-type/passenger and full US flag list at /flag/us.
How can I see the live position of AMERICAN PIONEER?+
MarineRadar shows the latest AIS broadcast from AMERICAN PIONEER 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 AMERICAN PIONEER'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 AMERICAN PIONEER?+
As a passenger, AMERICAN PIONEER sits in the same design class as the other passengers listed in the Similar Vessels section of the vessel page, or in the full passenger directory at /vessel-type/passenger.

AMERICAN PIONEER — Key Facts

MMSI
368434520
Call sign
WDQ5420
Vessel type
Passenger
Flag state
US
Navigation status
Stopped
Current speed
0.1 knots
Course over ground
0.0°
Heading
228°
Last known position
43.6611°, -70.2421°
Destination
PORTLAND ME
ETA
2026-07-27T04:18:00Z
Departure port
BOSTON
Actual time of departure
2026-07-26T19:00:00Z
Current draught
2.3 m
Maximum static draught
2.3 m
AIS last updated
2026-07-27T16:35:27Z