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Port Fort Gratiot

Where is the Port?
FORT GRATIOT is located near the monitored sea lanes. The official UN/LOCODE of this port is USYFG.

How many vessels are in Fort Gratiot port?
There are currently 11 vessels in port and 34 vessels recently departed.

Port map updates in near real-time from AIS snapshots and route transitions. Use the vessel-type filters and names toggle in the map control.


Most frequent incoming origins

Most frequent outgoing destinations



You can see routes between ports on port-to-port analytics.


Recent vessel arrivals at the port

Latest available transitions/port-call records (UTC). Total: 34
2025-09-15 12:43 UTC · 'ISLAND GIRL'
IMO: 0, MMSI: 338152027 | Type:
2025-09-15 12:43 UTC · NL flagIver-Bright
IMO: 9616759, MMSI: 244283000 | Type: Bitumen Tanker
2025-09-15 12:43 UTC · US flag12
IMO: 0, MMSI: 993672218 | Type:
2025-09-15 12:43 UTC · US flag1
IMO: 0, MMSI: 993672236 | Type:
2025-09-15 12:43 UTC · US flag11
IMO: 0, MMSI: 993672217 | Type:
2025-09-15 12:43 UTC · DIVE BOAT SIMPSON
IMO: 0, MMSI: 338165341 | Type:
2025-09-15 12:43 UTC · Z PLAY II
IMO: 0, MMSI: 367634820 | Type:
2025-09-15 12:43 UTC · BLISS
IMO: 0, MMSI: 366690030 | Type:
2025-09-15 12:43 UTC · US flagDefiance
IMO: 8109761, MMSI: 367511590 | Type: Pusher Tug
2025-09-15 12:43 UTC · CA flagJIIMAAN
IMO: 9034298, MMSI: 316003123 | Type:
2025-09-15 12:43 UTC · CA flagAlgocanada
IMO: 9378591, MMSI: 316013215 | Type: Chemical Oil Products Tanker
2025-09-15 12:43 UTC · 'PRIDE'
IMO: 0, MMSI: 316023959 | Type:
2025-09-08 21:22 UTC · Florence-Spirit
IMO: 9314600, MMSI: 316001940 | Type: General Cargo Ship
2025-09-08 19:23 UTC · ML flagVEZHEN
IMO: 9937270, MMSI: 229659000 | Type: Bulk Carrier
2025-09-08 18:22 UTC · CA flagFrontenac
IMO: 6804848, MMSI: 316001834 | Type: Self Discharging Bulk Carrier
2025-09-08 18:22 UTC · CA flagSpruceglen
IMO: 8119261, MMSI: 316001844 | Type: Bulk Carrier
2025-09-08 18:22 UTC · MT flagAdfines-Sun
IMO: 9580998, MMSI: 256764000 | Type: Chemical Oil Products Tanker
2025-09-08 13:04 UTC · CA flagRobert-S.-Pierson
IMO: 7366403, MMSI: 316011905 | Type: Self Discharging Bulk Carrier
2025-09-08 12:23 UTC · CA flagAlgoma-Niagara
IMO: 9619270, MMSI: 316034846 | Type: Self Discharging Bulk Carrier
2025-09-08 11:19 UTC · NL flagIver-Bright
IMO: 9616759, MMSI: 244283000 | Type: Bitumen Tanker
2025-09-08 11:19 UTC · CA flagAlgonova
IMO: 9378589, MMSI: 316013209 | Type: Chemical Oil Products Tanker
2025-09-08 11:19 UTC · CA flagAlgoma-Buffalo
IMO: 7620653, MMSI: 316036228 | Type: Self Discharging Bulk Carrier
2025-09-06 00:02 UTC · 316005168
IMO: 0, MMSI: 316005168 | Type:
2025-09-06 00:02 UTC · US flag12
IMO: 0, MMSI: 993672218 | Type:
2025-09-06 00:02 UTC · US flag11
IMO: 0, MMSI: 993672217 | Type:
2025-09-06 00:02 UTC · US flag1
IMO: 0, MMSI: 993672236 | Type:
2025-09-06 00:02 UTC · TANGO
IMO: 0, MMSI: 367544460 | Type:
2025-09-06 00:02 UTC · 'HURON SPIRIT'
IMO: 0, MMSI: 367739710 | Type:
2025-09-06 00:02 UTC · CA flagJIIMAAN
IMO: 9034298, MMSI: 316003123 | Type:
2025-09-06 00:02 UTC · DIVE BOAT SIMPSON
IMO: 0, MMSI: 338165341 | Type:
2025-09-06 00:02 UTC · CA flagAlgoterra
IMO: 9442249, MMSI: 316015050 | Type: Chemical Oil Products Tanker
2025-09-06 00:02 UTC · BLISS
IMO: 0, MMSI: 366690030 | Type:
2025-09-06 00:02 UTC · 'PRIDE'
IMO: 0, MMSI: 316023959 | Type:
2025-09-06 00:02 UTC · 316039687
IMO: 0, MMSI: 316039687 | Type:

Recent vessel departures from the port

Latest available transitions/port-call records (UTC). Total: 34
2025-09-15 12:43 UTC · 'ISLAND GIRL'
IMO: 0, MMSI: 338152027 | Type:
2025-09-15 12:43 UTC · NL flagIver-Bright
IMO: 9616759, MMSI: 244283000 | Type: Bitumen Tanker
2025-09-15 12:43 UTC · US flag12
IMO: 0, MMSI: 993672218 | Type:
2025-09-15 12:43 UTC · US flag1
IMO: 0, MMSI: 993672236 | Type:
2025-09-15 12:43 UTC · US flag11
IMO: 0, MMSI: 993672217 | Type:
2025-09-15 12:43 UTC · DIVE BOAT SIMPSON
IMO: 0, MMSI: 338165341 | Type:
2025-09-15 12:43 UTC · Z PLAY II
IMO: 0, MMSI: 367634820 | Type:
2025-09-15 12:43 UTC · BLISS
IMO: 0, MMSI: 366690030 | Type:
2025-09-15 12:43 UTC · US flagDefiance
IMO: 8109761, MMSI: 367511590 | Type: Pusher Tug
2025-09-15 12:43 UTC · CA flagJIIMAAN
IMO: 9034298, MMSI: 316003123 | Type:
2025-09-15 12:43 UTC · CA flagAlgocanada
IMO: 9378591, MMSI: 316013215 | Type: Chemical Oil Products Tanker
2025-09-15 12:43 UTC · 'PRIDE'
IMO: 0, MMSI: 316023959 | Type:
2025-09-08 21:22 UTC · Florence-Spirit
IMO: 9314600, MMSI: 316001940 | Type: General Cargo Ship
2025-09-08 19:23 UTC · ML flagVEZHEN
IMO: 9937270, MMSI: 229659000 | Type: Bulk Carrier
2025-09-08 18:22 UTC · CA flagFrontenac
IMO: 6804848, MMSI: 316001834 | Type: Self Discharging Bulk Carrier
2025-09-08 18:22 UTC · CA flagSpruceglen
IMO: 8119261, MMSI: 316001844 | Type: Bulk Carrier
2025-09-08 18:22 UTC · MT flagAdfines-Sun
IMO: 9580998, MMSI: 256764000 | Type: Chemical Oil Products Tanker
2025-09-08 13:04 UTC · CA flagRobert-S.-Pierson
IMO: 7366403, MMSI: 316011905 | Type: Self Discharging Bulk Carrier
2025-09-08 12:23 UTC · CA flagAlgoma-Niagara
IMO: 9619270, MMSI: 316034846 | Type: Self Discharging Bulk Carrier
2025-09-08 11:19 UTC · NL flagIver-Bright
IMO: 9616759, MMSI: 244283000 | Type: Bitumen Tanker
2025-09-08 11:19 UTC · CA flagAlgonova
IMO: 9378589, MMSI: 316013209 | Type: Chemical Oil Products Tanker
2025-09-08 11:19 UTC · CA flagAlgoma-Buffalo
IMO: 7620653, MMSI: 316036228 | Type: Self Discharging Bulk Carrier
2025-09-06 00:02 UTC · 316005168
IMO: 0, MMSI: 316005168 | Type:
2025-09-06 00:02 UTC · US flag12
IMO: 0, MMSI: 993672218 | Type:
2025-09-06 00:02 UTC · US flag11
IMO: 0, MMSI: 993672217 | Type:
2025-09-06 00:02 UTC · US flag1
IMO: 0, MMSI: 993672236 | Type:
2025-09-06 00:02 UTC · TANGO
IMO: 0, MMSI: 367544460 | Type:
2025-09-06 00:02 UTC · 'HURON SPIRIT'
IMO: 0, MMSI: 367739710 | Type:
2025-09-06 00:02 UTC · CA flagJIIMAAN
IMO: 9034298, MMSI: 316003123 | Type:
2025-09-06 00:02 UTC · DIVE BOAT SIMPSON
IMO: 0, MMSI: 338165341 | Type:
2025-09-06 00:02 UTC · CA flagAlgoterra
IMO: 9442249, MMSI: 316015050 | Type: Chemical Oil Products Tanker
2025-09-06 00:02 UTC · BLISS
IMO: 0, MMSI: 366690030 | Type:
2025-09-06 00:02 UTC · 'PRIDE'
IMO: 0, MMSI: 316023959 | Type:
2025-09-06 00:02 UTC · 316039687
IMO: 0, MMSI: 316039687 | Type:

Shipping companies (lines) whose ships most often called at the port Fort Gratiot:

No companies linked yet.

Port summary

Port congestion score

Loading congestion data…

Vessel type distribution for the last 3 months:

Unknown · 7 calls (70%)
Self Discharging Bulk Carrier · 2 calls (20%)
Bulk Carrier · 1 calls (10%)

Most frequent incoming origins

Most frequent outgoing destinations


Vessels currently in port

Detected by latest AIS in the extended port area, latest 72 hours (deduplicated by vessel).

CA flagRobert-S.-Pierson
Type: Self Discharging Bulk Carrier | IMO: 7366403, MMSI: 316011905 | AIS: 2026-03-27 19:45:20 UTC
US flag58
Type: Unknown | IMO: 0, MMSI: 993672216 | AIS: 2026-03-27 19:45:16 UTC
'PRIDE'
Type: Unknown | IMO: 0, MMSI: 316023959 | AIS: 2026-03-27 19:45:14 UTC
US flag52
Type: Unknown | IMO: 0, MMSI: 993672215 | AIS: 2026-03-27 19:45:14 UTC
US flag12
Type: Unknown | IMO: 0, MMSI: 993672218 | AIS: 2026-03-27 19:45:10 UTC
US flag11
Type: Unknown | IMO: 0, MMSI: 993672217 | AIS: 2026-03-27 19:45:00 UTC
US flag1
Type: Unknown | IMO: 0, MMSI: 993672236 | AIS: 2026-03-27 19:44:56 UTC
CA flagJIIMAAN
Type: Unknown | IMO: 9034298, MMSI: 316003123 | AIS: 2026-03-27 19:44:13 UTC
CA flagKaministiqua
Type: Bulk Carrier | IMO: 8119285, MMSI: 316009457 | AIS: 2026-03-27 19:43:59 UTC
'CAPE PROVIDENCE'
Type: Unknown | IMO: 0, MMSI: 316005375 | AIS: 2026-03-27 19:43:43 UTC
Algoma-Innovator
Type: Self Discharging Bulk Carrier | IMO: 9773375, MMSI: 316035905 | AIS: 2026-03-27 19:40:01 UTC

Expected arrivals

Forecast from transitions and inferred destination signals.

No expected arrivals found for next 10 days.

Port in news

Mentions from Topos news feed and spotlights.

No recent port mentions found in Topos news/spotlights.