What kind of ship is JOHN G MUNSON?

JOHN G MUNSON is a cargo ship sailing under the flag of United States. The vessel is 234 m long with a beam of 22 m.

What sanctions and inspection records does Voydar hold for JOHN G MUNSON?

Voydar has no matched sanctions record displayed for JOHN G MUNSON from the OFAC SDN list, the UK Sanctions List, the Canadian autonomous sanctions list, the EU list of designated vessels, the New Zealand Russia Sanctions Register and the French national asset-freeze register. Coverage may be incomplete; this is not sanctions clearance. No matched inspection records are displayed for JOHN G MUNSON. Missing records do not establish whether the ship has been detained.

JOHN G MUNSON

Cargo ship · United States · AIS Class A

IMO5173670MMSI366971360Call signWDH7557Last AIS position Oct 2, 2026, 01:10 UTC

Open in Terminal

In short

JOHN G MUNSON (Cargo ship, United States flag) was last seen on AIS on Oct 2, 2026, 01:10 UTC, under way at 12.6 kn, near Point Edward (Great Lakes). Voydar has no more recent AIS position for this ship. Its current location cannot be established from this report. Its crew-entered AIS destination is CALCITE; its reported draught is 7.9 m (voyage report via AISstream.io global terrestrial AIS, received Oct 2, 2026, 01:07 UTC).

Vessel type: Cargo ship
Flag: United States
Year built: —
Gross tonnage: —
Size (length × beam): 234 m × 22 m
Registered owner: —

Watch this ship

Get an email when JOHN G MUNSON arrives or leaves port, changes destination, name, flag or owner, or is sanctioned, detained or named in an official release.

We email you a link and a code. That creates a free account, no password or card, and follows JOHN G MUNSON.

Free account, no card: follow up to 5 ships and ports. Plus follows 50, Pro 500.

By continuing you accept the Terms and the Privacy policy.

Last reported position

received Oct 2, 2026, 01:10 UTC

Position: 43.1121° N, 82.4152° W
Area: Great Lakes
StatusWhat do AIS statuses mean?: Under way using engine
Speed: 12.6 kn
Course: 353°
Heading: 354°

43.1121° N, 82.4152° W

Open the full live map →

Voydar detected no port call in the last 30 days.

Port calls are detected by Voydar from AIS (at least 30 minutes slow inside a harbour area); see Port calls below.

A year of history in the Terminal (Plus) · the full archive since June 1, 2026 (Pro)

Try the live demo, no sign-up

Identity & particulars

Name: JOHN G MUNSON
IMO numberWhat is an IMO number?: 5173670
MMSIWhat is an MMSI?: 366971360
Call signWhat is a call sign?: WDH7557
Flag: United States
Vessel type: Cargo ship
AIS ship type: Cargo
Gross tonnageGross tonnage vs deadweight: —
Length overall: 234 m
Beam: 22 m
Year built: —

A tag next to a value names the register that supplied it (hover or tap it for the record and date). Values without a tag come from the ship's own AIS broadcasts or from Wikidata. Position and identity are derived live from AIS.

Ownership & management

Each line shows where the fact comes from. Links backed by an identifier point to the company page.

No owner, operator or manager is recorded for this vessel yet.

Timeline

Dated events for this ship from every source Voydar holds, newest first. Each line names its source; derived items say how they were derived.

Date	Event	Source
Dec 12, 2015	Reported arrival at ROUGE RIVER, MI (INCLUDED IN PORT OF DETROIT)Authority-reported	USACE foreign traffic vessel entrances & clearances
Dec 11, 2015	Reported departure from STONEPORT, MIAuthority-reported	USACE foreign traffic vessel entrances & clearances
Dec 10, 2015	Reported arrival at STONEPORT, MIAuthority-reported	USACE foreign traffic vessel entrances & clearances

Owner, operator and manager changes found by comparing yearly EU MRV reports are dated to the reporting year ("during 2025"), not to a day. Port calls here are the most recent only; the full lists are further down.

Port calls

Two kinds of evidence, kept apart: calls Voydar detected from the ship's AIS positions, and arrivals and departures published by port authorities and customs records.

Reported by authorities Authority-reported

Port	Record	Date (UTC)	Berth	Source
ROUGE RIVER, MI (INCLUDED IN PORT OF DETROIT)	Arrival	Dec 12, 2015(date only)	—	USACE foreign traffic vessel entrances & clearances
STONEPORT, MI	Departure	Dec 11, 2015(date only)	—	USACE foreign traffic vessel entrances & clearances
STONEPORT, MI	Arrival	Dec 10, 2015(date only)	—	USACE foreign traffic vessel entrances & clearances
STONEPORT, MI	Departure	Dec 8, 2015(date only)	—	USACE foreign traffic vessel entrances & clearances
STONEPORT, MI	Arrival	Dec 8, 2015(date only)	—	USACE foreign traffic vessel entrances & clearances
TWO HARBORS (AGATE BAY), MN	Departure	Dec 5, 2015(date only)	—	USACE foreign traffic vessel entrances & clearances
STONEPORT, MI	Arrival	Nov 23, 2015(date only)	—	USACE foreign traffic vessel entrances & clearances
STONEPORT, MI	Arrival	Nov 17, 2015(date only)	—	USACE foreign traffic vessel entrances & clearances
STONEPORT, MI	Departure	Nov 16, 2015(date only)	—	USACE foreign traffic vessel entrances & clearances
Calcite USMI3	Arrival	Nov 2, 2015(date only)	—	USACE foreign traffic vessel entrances & clearances
ROUGE RIVER, MI (INCLUDED IN PORT OF DETROIT)	Departure	Oct 31, 2015(date only)	—	USACE foreign traffic vessel entrances & clearances
BUFFINGTON HARBOR, IN	Arrival	Sep 28, 2015(date only)	—	USACE foreign traffic vessel entrances & clearances

Records published by the authority named on each row. Earliest record for this ship: November 15, 2003.

Source: US Army Corps of Engineers, Waterborne Commerce Statistics Center (US CBP entrance/clearance records). Licence: US Government work — public domain.

Frequently asked questions

Where is JOHN G MUNSON now?: JOHN G MUNSON (Cargo ship, United States flag) was last seen on AIS on Oct 2, 2026, 01:10 UTC, under way at 12.6 kn, near Point Edward (Great Lakes). Voydar has no more recent AIS position for this ship. Its current location cannot be established from this report. The crew-entered destination was CALCITE (voyage report via AISstream.io global terrestrial AIS, received Oct 2, 2026, 01:07 UTC). This report does not confirm the ship’s current route.
What kind of ship is JOHN G MUNSON?: JOHN G MUNSON is a cargo ship sailing under the flag of United States. The vessel is 234 m long with a beam of 22 m.
What sanctions and inspection records does Voydar hold for JOHN G MUNSON?: Voydar has no matched sanctions record displayed for JOHN G MUNSON from the OFAC SDN list, the UK Sanctions List, the Canadian autonomous sanctions list, the EU list of designated vessels, the New Zealand Russia Sanctions Register and the French national asset-freeze register. Coverage may be incomplete; this is not sanctions clearance. No matched inspection records are displayed for JOHN G MUNSON. Missing records do not establish whether the ship has been detained.

Use this data

This page is also available as JSON, free, with the source and licence of every section. Sections whose sources do not permit redistribution are listed as withheld.

GET /api/v1/vessels/5173670

View JSON API documentationFree without a key for occasional use; use an API key for more.

Follow by RSS Open data

Using this data in code?

Every account gets a personal API allowance: 2,500 credits a month free, 25,000 with Pro. Pro adds internal business use; API plans add building the data into your own products.

See plans