
Technical Specifications
Live Tracking
Most time stopped at Hamilton — 5 d across 7 stays.
Derived from the AIS track — runs of near-zero speed (anchored, moored or drifting) snapped to the nearest port. Builds up as we observe the vessel.
Intelligence
This ship has no verified emissions report. We estimate a band E from its segment, size and age (44% confidence).
Estimate, not a reported figure. Within one band 95% of the time on reported peers.
AIS-derived from our live feed.
Compliance
On 10 January 2026, the bulk carrier "ALGOMA GUARDIAN", while under the conduct of a pilot, reported a total failure of its main engine aft blower in the St. Lawrence River off Sorel, QC. The vessel proceeded to an anchorage on Lac Saint-Pierre, QC for repairs.
On 31 December 2025, the bulk carrier "ALGOMA GUARDIAN", while under the conduct of a pilot, ran aground after sustaining a total engine failure in the St. Lawrence River off Brockville, ON. The vessel was anchored and the crew reported no damage. The vessel freed itself and proceeded to an anchorage off Maitland, ON, for further inspection.
On 14 November 2023, the bulk carrier "ALGOMA GUARDIAN" reported having sustained a total failure of its main engine's lube oil system on Lake Erie, ON. The vessel completed repairs while adrift, then resumed its voyage.
On 05 October 2022, the bulk carrier "ALGOMA GUARDIAN", while under the conduct of a pilot, reported a close quarters situation with the passenger vessel "NAVARK VOLKERAK" off Longueuil, QC.
On 17 September 2022, the cargo vessel "ALGOMA GUARDIAN", while under the conduct of a pilot, reported sustaining engine issues in Chenal des Grands Voiliers off Saint-Michel-de-Bellechasse, QC. The vessel continued its voyage to Port-Cartier, Quebec to carry out repairs.
On 27 December 2021, the bulk carrier "ALGOMA GUARDIAN" reported sustaining a steering gear pump issue in the St. Lawrence Seaway off Beauharnois, QC. The vessel proceeded to the anchorage in Pointe Fortier, QC to assess the problem and carry out repairs.
On 02 June 2019, the bulk carrier "ALGOMA GUARDIAN" reported a machinery failure while transiting Canal Welland, St. Catharines, ON. The vessel berthed in the canal to perform repairs.
On 17 May 2019, the bulk carrier "ALGOMA GUARDIAN" was reported disabled due to water in the fuel causing a loss of power while in the St. Clair River off Port Lambton, ON. The crew carried out repairs while the vessel was drifting and the vessel resumed its voyage. No injuries, damage, or pollution was reported.
Recorded marine occurrences naming this vessel.
Build Series
Sister hulls share a yard, segment, build year (±1) and deadweight (±3%) — the cleanest comparables for valuation. Derived in-house from our fleet register; coverage is limited to hulls carrying a recorded builder, so a series may be incomplete.
Operational Status
Making way at sea speed on its latest broadcast.
Read from the single most-recent AIS broadcast we hold for this hull — we keep no position history, so this is a point-in-time posture, not a dwell inference. Derived in-house from our own AIS feed; weight it by the broadcast age above.
Arrivals, time in port and the load/discharge inferred from the draught change — detected from AIS track history. An open call means the vessel is still in port (no departure observed yet).
Method: each call is a run of fixes inside a port’s geofence confirmed by a stop (or an AIS gap); load/discharge is the sign of the draught delta over the call. Indicative — arrivals before our AIS history began read from the first observation.
Time-in-port summed by port from the AIS-detected port-call history — the ports this vessel has spent the most time at, longest first.
Based on 4 completed calls observed since — open calls (no departure yet) are excluded. The distribution sharpens as AIS history accrues.
Composite Risk
Multiple adverse factors, or a hard ship-specific signal, lift this hull above the fleet norm.
A coverage-weighted blend of the 2 components we could read for this hull — the weights renormalise over only the components present, so a thin read is never inflated and a hull is never credited a “safe 0” for a signal it has no row for. This headline is flagged low-confidence (a thin or structural-only read) and should not be treated as a verdict. Higher means riskier. Derived in-house from government-open port-State-control, flag, sanctions and our own vessel data; weight it by the coverage above.
Estimated
Bulker · summer draught 8.1 m · 42.3 t per cm immersion
Estimate only — modelled from deadweight (deadweight regression) using a first-principles hydrostatic model, not measured hydrostatic tables. The design draught it is anchored to is unreliable across the fleet.
density DWT/GT=1.49 is consistent with declared bulker
Declared type is consistent with the class implied by the vessel’s size signals. Inferred via our shared size-based classifier.
Commercial

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