Where is G3 Marquis now?

G3 Marquis (Bulk carrier, Canada flag) was last seen on AIS on Oct 6, 2026, 13:45 UTC, under way at 6 kn, near Welland (Great Lakes). The crew-entered destination was SARNIA (voyage report via AISstream.io global terrestrial AIS, received Oct 6, 2026, 13:10 UTC). This report does not confirm the ship’s current route.

What kind of ship is G3 Marquis?

G3 Marquis is a bulk carrier sailing under the flag of Canada, built in 2014. The vessel is 226 m long with a beam of 24 m and has a gross tonnage of 24,451.

What sanctions and inspection records does Voydar hold for G3 Marquis?

Voydar has no matched sanctions record displayed for G3 Marquis 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 G3 Marquis. Missing records do not establish whether the ship has been detained.

G3 Marquis

Bulk carrier · Canada · built 2014 · AIS Class A

IMO9613941MMSI316004370Call signXJBOLast AIS position Oct 6, 2026, 13:45 UTC

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In short

G3 Marquis (Bulk carrier, Canada flag) was last seen on AIS on Oct 6, 2026, 13:45 UTC, under way at 6 kn, near Welland (Great Lakes). Its crew-entered AIS destination is SARNIA, with an ETA of Oct 7, 2026, 10:00 UTC; its reported draught is 7 m (voyage report via AISstream.io global terrestrial AIS, received Oct 6, 2026, 13:10 UTC). Its last detected port call was at Saint-Catharines: arrived Oct 6, 2026, left Oct 6, 2026.

Vessel type: Bulk carrier
Flag: Canada
Year built: 2014
Gross tonnage: 24,451
Size (length × beam): 226 m × 24 m
Registered owner: —

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Last reported position

received Oct 6, 2026, 13:45 UTC

Position: 43.0769° N, 79.2104° W
Area: Great Lakes
StatusWhat do AIS statuses mean?: Under way using engine
Speed: 6 kn
Course: 185°
Heading: 186°

43.0769° N, 79.2104° W

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Last 30 days: at least 12 port calls (Saint-Catharines, Port Weller, Sainte-Catherine, Montreal, Port Colborne, Sault Sainte Marie, and Thunder Bay).

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

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Identity & particulars

Name: G3 Marquis
IMO numberWhat is an IMO number?: 9613941
MMSIWhat is an MMSI?: 316004370
Call signWhat is a call sign?: XJBO
Flag: Canada
Vessel type: Detailed type from WikidataBulk carrier
AIS ship type: Cargo
Gross tonnageGross tonnage vs deadweight: 24,451
Net tonnage: Source: Transport Canada — Canadian Register of Large Vessels (open data), record 838418. Added to Voydar on September 23, 2026. Licence: Open Government Licence – Canada 2.0.10,375
Length overall: 226 m
Beam: 24 m
Year built: 2014

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
Oct 6, 2026, 13:30 UTC	Left Saint-CatharinesAIS-detected	Voydar port-call detector (AIS geofence)
Oct 6, 2026, 06:38 UTC	Arrived at Saint-CatharinesAIS-detected	Voydar port-call detector (AIS geofence)
Oct 6, 2026, 06:38 UTC	Left Port WellerAIS-detected	Voydar port-call detector (AIS geofence)
Oct 6, 2026, 04:57 UTC	Arrived at Port WellerAIS-detected	Voydar port-call detector (AIS geofence)
Oct 4, 2026, 17:46 UTC	Left Sainte-CatherineAIS-detected	Voydar port-call detector (AIS geofence)
Oct 4, 2026, 16:20 UTC	Arrived at Sainte-CatherineAIS-detected	Voydar port-call detector (AIS geofence)
Nov 29, 2016	Reported departure from TOLEDO HARBOR, OHAuthority-reported	USACE foreign traffic vessel entrances & clearances
Nov 28, 2016	Reported arrival at TOLEDO HARBOR, OHAuthority-reported	USACE foreign traffic vessel entrances & clearances
Aug 26, 2016	Reported departure from TWO HARBORS (AGATE BAY), MNAuthority-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.

Detected from AIS AIS-detected

Port	Arrived	Departed	Time in port
Saint-Catharines CASCA	Oct 6, 2026, 06:38 UTC	Oct 6, 2026, 13:30 UTC	6 h 52 min
Port Weller CAPWE	Oct 6, 2026, 04:57 UTC	Oct 6, 2026, 06:38 UTC	1 h 41 min
Sainte-Catherine CASCT	Oct 4, 2026, 16:20 UTC	Oct 4, 2026, 17:46 UTC	1 h 26 min
Montreal CAMTR	Oct 4, 2026, 13:42 UTC	Oct 4, 2026, 15:49 UTC	2 h 7 min
Montreal CAMTR	Oct 1, 2026, 14:15 UTC	Oct 1, 2026, 16:18 UTC	2 h 3 min
Sainte-Catherine CASCT	Oct 1, 2026, 11:50 UTC	Oct 1, 2026, 13:47 UTC	1 h 57 min
Saint-Catharines CASCA	Sep 29, 2026, 21:57 UTC	Sep 30, 2026, 04:13 UTC	6 h 16 min
Port Colborne CAPCO	Sep 29, 2026, 15:40 UTC	Sep 29, 2026, 17:03 UTC	1 h 23 min
Sault Sainte Marie USSSM	Sep 27, 2026, 19:42 UTC	Sep 27, 2026, 21:19 UTC	1 h 36 min
Thunder Bay CATHU	Sep 25, 2026, 02:33 UTC	Sep 27, 2026, 01:28 UTC	46 h 55 min
Sault Sainte Marie USSSM	Sep 24, 2026, 06:59 UTC	Sep 24, 2026, 08:42 UTC	1 h 43 min
Saint-Catharines CASCA	Sep 22, 2026, 00:49 UTC	Sep 22, 2026, 11:00 UTC	10 h 10 min

Detected by Voydar when the ship's AIS positions stayed slow inside a harbour area. Calls shorter than 30 minutes are not shown. Depends on AIS reception; detection started on June 8, 2026.

Reported by authorities Authority-reported

Port	Record	Date (UTC)	Berth	Source
TOLEDO HARBOR, OH	Departure	Nov 29, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
TOLEDO HARBOR, OH	Arrival	Nov 28, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
TWO HARBORS (AGATE BAY), MN	Departure	Aug 26, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
TWO HARBORS (AGATE BAY), MN	Arrival	Aug 26, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
Chicago USCHI	Departure	Aug 9, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
Chicago USCHI	Arrival	Aug 8, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
DULUTH-SUPERIOR HARBOR, MN AND WI	Departure	Jun 27, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
DULUTH-SUPERIOR HARBOR, MN AND WI	Arrival	Jun 27, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
DULUTH-SUPERIOR HARBOR, MN AND WI	Departure	Jun 18, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
DULUTH-SUPERIOR HARBOR, MN AND WI	Arrival	Jun 18, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
DULUTH-SUPERIOR HARBOR, MN AND WI	Departure	Apr 12, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances
DULUTH-SUPERIOR HARBOR, MN AND WI	Arrival	Apr 12, 2016(date only)	—	USACE foreign traffic vessel entrances & clearances

Records published by the authority named on each row. Earliest record for this ship: July 4, 2015.

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

Behaviour at sea Voydar-derived

Patterns Voydar derived from this ship's AIS broadcasts. They are inferences, not reports: each one shows how it was computed and how confident we are, and none of them says why a ship behaved this way.

When	What we observed	Confidence
Sep 27, 2026, 02:56 UTC	Draught change Reported draught went from 7 m to 8.1 m after leaving Thunder Bay. Voydar infers the ship probably loaded cargo. Method seadar.behaviour.draught_change v1	Medium (55%)

When

What we observed

Confidence

Sep 27, 2026, 02:56 UTC

Draught change

Reported draught went from 7 m to 8.1 m after leaving Thunder Bay. Voydar infers the ship probably loaded cargo.

Method seadar.behaviour.draught_change v1

Medium (55%)

Source: AISstream.io global terrestrial AIS. AIS data: AISstream.io. Licence: none published.

Derived from AIS positions of feeds whose terms allow display on Voydar. Coverage is terrestrial: gaps are reported only where our receivers kept hearing other ships. Detections below medium confidence are not shown.

How these are computed →

Frequently asked questions

Where is G3 Marquis now?: G3 Marquis (Bulk carrier, Canada flag) was last seen on AIS on Oct 6, 2026, 13:45 UTC, under way at 6 kn, near Welland (Great Lakes). The crew-entered destination was SARNIA (voyage report via AISstream.io global terrestrial AIS, received Oct 6, 2026, 13:10 UTC). This report does not confirm the ship’s current route.
What kind of ship is G3 Marquis?: G3 Marquis is a bulk carrier sailing under the flag of Canada, built in 2014. The vessel is 226 m long with a beam of 24 m and has a gross tonnage of 24,451.
What sanctions and inspection records does Voydar hold for G3 Marquis?: Voydar has no matched sanctions record displayed for G3 Marquis 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 G3 Marquis. Missing records do not establish whether the ship has been detained.

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