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Algoma Discovery

Bulk carrier · Canada · built 1987 · AIS Class A

IMO8505848MMSI316018477Call signCFK9796Last AIS position Oct 4, 2026, 03:26 UTC

In short

Algoma Discovery (Bulk carrier, Canada flag) was last seen on AIS on , under way at 10.3 kn, in the port of Detroit. Its crew-entered AIS destination is SARNIA, with an ETA of Oct 4, 2026, 08:00 UTC; its reported draught is 7.3 m (voyage report via AISstream.io global terrestrial AIS, received Oct 4, 2026, 03:09 UTC). It arrived there on Oct 3, 2026, 23:18 UTC.

Vessel type
Bulk carrier
Flag
Canada
Year built
1987
Gross tonnage
23,306
Size (length × beam)
217 m × 23 m
Registered owner
—

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Last reported position

received
Position
42.3247° N, 83.0306° W
Area
Great Lakes
StatusWhat do AIS statuses mean?
Under way using engine
Speed
10.3 kn
Course
75°
Heading
73°
42.3247° N, 83.0306° W
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Last 30 days: 9 port calls (Detroit, Port Colborne, Saint-Catharines, Port Weller, Sainte-Catherine, Montreal, and Sault Sainte Marie).

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
Algoma Discovery
IMO numberWhat is an IMO number?
8505848
MMSIWhat is an MMSI?
316018477
Call signWhat is a call sign?
CFK9796
Flag
Canada
Vessel type
Bulk carrier
AIS ship type
Cargo
Year built
1987

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.

Operator
Source: Wikidata · reported · confidence 0.8 · retrieved Sep 22, 2026
Builder
Source: Wikidata · reported · confidence 0.8 · retrieved Sep 22, 2026

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.

DateEventSource
Arrived at DetroitAIS-detectedVoydar port-call detector (AIS geofence)
Left Port ColborneAIS-detectedVoydar port-call detector (AIS geofence)
Arrived at Port ColborneAIS-detectedVoydar port-call detector (AIS geofence)
Left Saint-CatharinesAIS-detectedVoydar port-call detector (AIS geofence)
Arrived at Saint-CatharinesAIS-detectedVoydar port-call detector (AIS geofence)
Inspection at WASHINGTON, District of ColumbiaUSCG PSIX / CGMIX inspections
Inspection at Duluth, MinnesotaUSCG PSIX / CGMIX inspections
Inspection at WASHINGTON, District of ColumbiaUSCG PSIX / CGMIX inspections
Inspection at Duluth, MinnesotaUSCG PSIX / CGMIX inspections
Inspection at TOLEDO, OhioUSCG PSIX / CGMIX inspections
Port State Control inspection at Duluth, MinnesotaUSCG PSIX / CGMIX inspections
Port State Control inspection at Duluth, MinnesotaUSCG PSIX / CGMIX inspections
Inspection at DETROIT, MichiganUSCG PSIX / CGMIX inspections
Port State Control inspection at Duluth, MinnesotaUSCG PSIX / CGMIX inspections
Inspection at Duluth, MinnesotaUSCG PSIX / CGMIX inspections
Reported departure from ROUGE RIVER, MI (INCLUDED IN PORT OF DETROIT)Authority-reportedUSACE foreign traffic vessel entrances & clearances
Reported arrival at ROUGE RIVER, MI (INCLUDED IN PORT OF DETROIT)Authority-reportedUSACE foreign traffic vessel entrances & clearances
Reported departure from TOLEDO HARBOR, OHAuthority-reportedUSACE 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.

Incidents & investigations Authority-reported

Accident and incident reports by national investigation boards, and casualty warnings, that concern this ship. Each links to the original.

  • Occurred Jul 20, 2024Cargo, Dry BulkNTSB marine investigations (CAROL)Superior, WI, USA

    Algoma Discovery, Superior, WI, USA (NTSB DCA24FM052)Report published Jan 20, 2026

    The National Transportation Safety Board determines that the probable cause of the contact of the bulk carrier Algoma Discovery with the BNSF Allouez Taconite Facility was the chief engineer and operating company not sufficiently evaluating and repairing the cause of an online generator’s previous automatic voltage regulator malfunction, resulting in the vessel’s loss of electrical power and propu

Source: NTSB marine investigations (CAROL). Courtesy: National Transportation Safety Board. Licence: US Government work (17 U.S.C. §105), public domain.

Safety & inspections

50
Inspections
not recorded
Detentions
0
Deficiencies
DateTypePortFindings
Apr 20, 2026Incident InvestigationWASHINGTON, District of Columbiaclean
Sep 25, 2025Vessel InspectionDuluth, Minnesotaclean
Aug 20, 2025Incident InvestigationWASHINGTON, District of Columbiaclean
Aug 19, 2025Vessel InspectionDuluth, Minnesotaclean
Jun 22, 2025Vessel InspectionTOLEDO, Ohioclean
May 11, 2025Vessel InspectionPSCDuluth, Minnesotaclean
Apr 3, 2025Vessel InspectionPSCDuluth, Minnesotaclean
Dec 18, 2024Vessel InspectionDETROIT, Michiganclean
Oct 8, 2024Vessel InspectionPSCDuluth, Minnesotaclean
Jul 21, 2024Vessel InspectionDuluth, Minnesotaclean
Jul 21, 2024Incident InvestigationWASHINGTON, District of Columbiaclean
Apr 26, 2023Vessel InspectionPSCDuluth, Minnesotaclean
Apr 15, 2023Vessel InspectionPSCDuluth, Minnesotaclean
Apr 12, 2023Incident InvestigationWASHINGTON, District of Columbiaclean
Apr 12, 2023Vessel InspectionSault Ste Marie, Michiganclean
Oct 3, 2022Vessel InspectionDuluth, Minnesotaclean
Sep 22, 2022Vessel InspectionDuluth, Minnesotaclean
Sep 26, 2021Vessel InspectionPSCDuluth, Minnesotaclean
May 9, 2021Vessel InspectionDuluth, Minnesotaclean
Aug 1, 2019Vessel InspectionPSCDuluth, Minnesotaclean

Source: U.S. Coast Guard Port State Information Exchange (PSIX) — public domain. Covers inspections recorded in U.S. waters. Free on Voydar; the incumbents charge for this.

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

PortArrivedDepartedTime in port
Detroit USDETOct 3, 2026, 23:18 UTCin port—
Port Colborne CAPCOOct 3, 2026, 04:31 UTCOct 3, 2026, 05:47 UTC1 h 16 min
Saint-Catharines CASCAOct 2, 2026, 21:25 UTCOct 3, 2026, 02:40 UTC5 h 15 min
Port Weller CAPWEOct 2, 2026, 20:12 UTCOct 2, 2026, 21:25 UTC1 h 12 min
Sainte-Catherine CASCTOct 1, 2026, 10:35 UTCOct 1, 2026, 13:07 UTC2 h 32 min
Montreal CAMTROct 1, 2026, 08:17 UTCOct 1, 2026, 10:19 UTC2 h 2 min
Montreal CAMTRSep 27, 2026, 12:07 UTCSep 27, 2026, 13:50 UTC1 h 43 min
Saint-Catharines CASCASep 25, 2026, 19:58 UTCSep 26, 2026, 01:28 UTC5 h 30 min
Sault Sainte Marie USSSMSep 23, 2026, 17:17 UTCSep 23, 2026, 18:30 UTC1 h 13 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

PortRecordDate (UTC)BerthSource
ROUGE RIVER, MI (INCLUDED IN PORT OF DETROIT)DepartureDec 14, 2016(date only)—USACE foreign traffic vessel entrances & clearances
ROUGE RIVER, MI (INCLUDED IN PORT OF DETROIT)ArrivalDec 14, 2016(date only)—USACE foreign traffic vessel entrances & clearances
TOLEDO HARBOR, OHDepartureNov 16, 2016(date only)—USACE foreign traffic vessel entrances & clearances
TOLEDO HARBOR, OHArrivalNov 16, 2016(date only)—USACE foreign traffic vessel entrances & clearances
ROUGE RIVER, MI (INCLUDED IN PORT OF DETROIT)DepartureOct 14, 2016(date only)—USACE foreign traffic vessel entrances & clearances
ROUGE RIVER, MI (INCLUDED IN PORT OF DETROIT)ArrivalOct 14, 2016(date only)—USACE foreign traffic vessel entrances & clearances
Detroit USDETDepartureSep 12, 2016(date only)—USACE foreign traffic vessel entrances & clearances
Detroit USDETArrivalSep 12, 2016(date only)—USACE foreign traffic vessel entrances & clearances
ROUGE RIVER, MI (INCLUDED IN PORT OF DETROIT)DepartureJul 11, 2016(date only)—USACE foreign traffic vessel entrances & clearances
ROUGE RIVER, MI (INCLUDED IN PORT OF DETROIT)ArrivalJul 11, 2016(date only)—USACE foreign traffic vessel entrances & clearances
DULUTH-SUPERIOR HARBOR, MN AND WIArrivalMar 30, 2016(date only)—USACE foreign traffic vessel entrances & clearances
DULUTH-SUPERIOR HARBOR, MN AND WIDepartureMar 29, 2016(date only)—USACE foreign traffic vessel entrances & clearances

Records published by the authority named on each row. Earliest record for this ship: May 11, 2002.

Frequently asked questions

Where is Algoma Discovery now?
Algoma Discovery (Bulk carrier, Canada flag) was last seen on AIS on Oct 4, 2026, 03:26 UTC, under way at 10.3 kn, in the port of Detroit. The crew-entered destination was SARNIA (voyage report via AISstream.io global terrestrial AIS, received Oct 4, 2026, 03:09 UTC). This report does not confirm the ship’s current route.
What kind of ship is Algoma Discovery?
Algoma Discovery is a bulk carrier sailing under the flag of Canada, built in 1987 by 3. Maj. The vessel is 217.1 m long with a beam of 23.1 m and has a gross tonnage of 23,306.
What sanctions and inspection records does Voydar hold for Algoma Discovery?
Voydar has no matched sanctions record displayed for Algoma Discovery 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. Algoma Discovery has 50 recorded Port State Control inspections. Detention and deficiency detail is not recorded for these inspections.

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