Recorded chokepoint passages for Aurora, newest first. The record, not the map: this feed carries passages already in the archive, which ends at December 2025. Vessel data derived from the Nationwide Automatic Identification System (NOAA Office for Coastal Management, marinecadastre.gov), CC0.https://freighterlog.com/vessels/aurora/en-usVessel data derived from the Nationwide Automatic Identification System (NOAA Office for Coastal Management, marinecadastre.gov), CC0. Transit and lock data from the St. Lawrence Seaway Management Corporation / Saint Lawrence Seaway Development Corporation public vessel-transit table (seaway-greatlakes.com).Wed, 23 Sep 2026 18:23:30 GMThttps://freighterlog.com/log/welland/2025-09/freighterlog:passage:368331920:2025-09-16T13:02:38ZAurora crossed Welland Canal (Thorold) downbound on 16 Sep 2025 09:02 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Tue, 16 Sep 2025 13:02:38 GMThttps://freighterlog.com/log/detroit-river/2025-09/freighterlog:passage:368331920:2025-09-15T12:27:09ZAurora crossed Detroit River / Ambassador Bridge downbound on 15 Sep 2025 08:27 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Mon, 15 Sep 2025 12:27:09 GMThttps://freighterlog.com/log/port-huron/2025-09/freighterlog:passage:368331920:2025-09-14T21:49:31ZAurora crossed Port Huron / Blue Water Bridge downbound on 14 Sep 2025 17:49 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Sun, 14 Sep 2025 21:49:31 GMThttps://freighterlog.com/log/mackinac/2025-09/freighterlog:passage:368331920:2025-09-13T21:47:44ZAurora crossed Straits of Mackinac eastbound on 13 Sep 2025 17:47 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Sat, 13 Sep 2025 21:47:44 GMThttps://freighterlog.com/log/mackinac/2025-06/freighterlog:passage:368331920:2025-06-27T10:07:20ZAurora crossed Straits of Mackinac westbound on 27 Jun 2025 06:07 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Fri, 27 Jun 2025 10:07:20 GMThttps://freighterlog.com/log/mackinac/2025-06/freighterlog:passage:368331920:2025-06-23T16:44:51ZAurora crossed Straits of Mackinac eastbound on 23 Jun 2025 12:44 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Mon, 23 Jun 2025 16:44:51 GMThttps://freighterlog.com/log/mackinac/2024-07/freighterlog:passage:368331920:2024-07-19T13:47:21ZAurora crossed Straits of Mackinac westbound on 19 Jul 2024 09:47 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Fri, 19 Jul 2024 13:47:21 GMThttps://freighterlog.com/log/port-huron/2024-07/freighterlog:passage:368331920:2024-07-18T06:53:06ZAurora crossed Port Huron / Blue Water Bridge upbound on 18 Jul 2024 02:53 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Thu, 18 Jul 2024 06:53:06 GMThttps://freighterlog.com/log/detroit-river/2024-07/freighterlog:passage:368331920:2024-07-17T18:57:23ZAurora crossed Detroit River / Ambassador Bridge upbound on 17 Jul 2024 14:57 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Wed, 17 Jul 2024 18:57:23 GMThttps://freighterlog.com/log/welland/2024-07/freighterlog:passage:368331920:2024-07-14T20:43:40ZAurora crossed Welland Canal (Thorold) upbound on 14 Jul 2024 16:43 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Sun, 14 Jul 2024 20:43:40 GMT