Recorded chokepoint passages for Atlantic Huron, 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/atlantic-huron/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/2025-12/freighterlog:passage:316206000:2025-12-25T05:26:24ZAtlantic Huron crossed Welland Canal (Thorold) downbound on 25 Dec 2025 00:26 EST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Thu, 25 Dec 2025 05:26:24 GMThttps://freighterlog.com/log/detroit-river/2025-12/freighterlog:passage:316206000:2025-12-24T06:46:23ZAtlantic Huron crossed Detroit River / Ambassador Bridge downbound on 24 Dec 2025 01:46 EST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Wed, 24 Dec 2025 06:46:23 GMThttps://freighterlog.com/log/port-huron/2025-12/freighterlog:passage:316206000:2025-12-24T00:58:47ZAtlantic Huron crossed Port Huron / Blue Water Bridge downbound on 23 Dec 2025 19:58 EST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Wed, 24 Dec 2025 00:58:47 GMThttps://freighterlog.com/log/soo/2025-12/freighterlog:passage:316206000:2025-12-23T03:29:26ZAtlantic Huron crossed Soo Locks (St. Marys River) downbound on 22 Dec 2025 22:29 EST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Tue, 23 Dec 2025 03:29:26 GMThttps://freighterlog.com/log/superior-entry/2025-12/freighterlog:passage:316206000:2025-12-21T20:56:07ZAtlantic Huron crossed Superior Entry outbound on 21 Dec 2025 14:56 CST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Sun, 21 Dec 2025 20:56:07 GMThttps://freighterlog.com/log/superior-entry/2025-12/freighterlog:passage:316206000:2025-12-20T23:55:05ZAtlantic Huron crossed Superior Entry inbound on 20 Dec 2025 17:55 CST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Sat, 20 Dec 2025 23:55:05 GMThttps://freighterlog.com/log/soo/2025-12/freighterlog:passage:316206000:2025-12-18T18:50:16ZAtlantic Huron crossed Soo Locks (St. Marys River) upbound on 18 Dec 2025 13:50 EST. 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 Dec 2025 18:50:16 GMThttps://freighterlog.com/log/mackinac/2025-12/freighterlog:passage:316206000:2025-12-18T05:49:16ZAtlantic Huron crossed Straits of Mackinac eastbound on 18 Dec 2025 00:49 EST. 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 Dec 2025 05:49:16 GMThttps://freighterlog.com/log/mackinac/2025-12/freighterlog:passage:316206000:2025-12-15T14:18:33ZAtlantic Huron crossed Straits of Mackinac westbound on 15 Dec 2025 09:18 EST. 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 Dec 2025 14:18:33 GMThttps://freighterlog.com/log/port-huron/2025-12/freighterlog:passage:316206000:2025-12-14T19:48:10ZAtlantic Huron crossed Port Huron / Blue Water Bridge upbound on 14 Dec 2025 14:48 EST. 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 Dec 2025 19:48:10 GMThttps://freighterlog.com/log/detroit-river/2025-12/freighterlog:passage:316206000:2025-12-14T13:43:43ZAtlantic Huron crossed Detroit River / Ambassador Bridge upbound on 14 Dec 2025 08:43 EST. 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 Dec 2025 13:43:43 GMThttps://freighterlog.com/log/welland/2025-12/freighterlog:passage:316206000:2025-12-13T09:36:29ZAtlantic Huron crossed Welland Canal (Thorold) upbound on 13 Dec 2025 04:36 EST. 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 Dec 2025 09:36:29 GMThttps://freighterlog.com/log/detroit-river/2025-12/freighterlog:passage:316206000:2025-12-02T05:07:48ZAtlantic Huron crossed Detroit River / Ambassador Bridge downbound on 2 Dec 2025 00:07 EST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Tue, 02 Dec 2025 05:07:48 GMThttps://freighterlog.com/log/port-huron/2025-12/freighterlog:passage:316206000:2025-12-01T23:35:02ZAtlantic Huron crossed Port Huron / Blue Water Bridge downbound on 1 Dec 2025 18:35 EST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Mon, 01 Dec 2025 23:35:02 GMThttps://freighterlog.com/log/soo/2025-11/freighterlog:passage:316206000:2025-11-30T00:45:06ZAtlantic Huron crossed Soo Locks (St. Marys River) downbound on 29 Nov 2025 19:45 EST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Sun, 30 Nov 2025 00:45:06 GMThttps://freighterlog.com/log/superior-entry/2025-11/freighterlog:passage:316206000:2025-11-28T11:04:15ZAtlantic Huron crossed Superior Entry outbound on 28 Nov 2025 05:04 CST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Fri, 28 Nov 2025 11:04:15 GMThttps://freighterlog.com/log/superior-entry/2025-11/freighterlog:passage:316206000:2025-11-28T01:48:20ZAtlantic Huron crossed Superior Entry inbound on 27 Nov 2025 19:48 CST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Fri, 28 Nov 2025 01:48:20 GMThttps://freighterlog.com/log/soo/2025-11/freighterlog:passage:316206000:2025-11-24T13:02:06ZAtlantic Huron crossed Soo Locks (St. Marys River) upbound on 24 Nov 2025 08:02 EST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Mon, 24 Nov 2025 13:02:06 GMThttps://freighterlog.com/log/port-huron/2025-11/freighterlog:passage:316206000:2025-11-23T10:15:36ZAtlantic Huron crossed Port Huron / Blue Water Bridge upbound on 23 Nov 2025 05:15 EST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Sun, 23 Nov 2025 10:15:36 GMThttps://freighterlog.com/log/detroit-river/2025-11/freighterlog:passage:316206000:2025-11-23T04:21:23ZAtlantic Huron crossed Detroit River / Ambassador Bridge upbound on 22 Nov 2025 23:21 EST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Sun, 23 Nov 2025 04:21:23 GMThttps://freighterlog.com/log/welland/2025-11/freighterlog:passage:316206000:2025-11-22T02:38:43ZAtlantic Huron crossed Welland Canal (Thorold) upbound on 21 Nov 2025 21:38 EST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Sat, 22 Nov 2025 02:38:43 GMThttps://freighterlog.com/log/welland/2025-11/freighterlog:passage:316206000:2025-11-20T12:18:35ZAtlantic Huron crossed Welland Canal (Thorold) downbound on 20 Nov 2025 07:18 EST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Thu, 20 Nov 2025 12:18:35 GMThttps://freighterlog.com/log/detroit-river/2025-11/freighterlog:passage:316206000:2025-11-14T22:23:47ZAtlantic Huron crossed Detroit River / Ambassador Bridge downbound on 14 Nov 2025 17:23 EST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Fri, 14 Nov 2025 22:23:47 GMThttps://freighterlog.com/log/port-huron/2025-11/freighterlog:passage:316206000:2025-11-14T16:59:00ZAtlantic Huron crossed Port Huron / Blue Water Bridge downbound on 14 Nov 2025 11:59 EST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Fri, 14 Nov 2025 16:59:00 GMThttps://freighterlog.com/log/mackinac/2025-11/freighterlog:passage:316206000:2025-11-13T21:42:49ZAtlantic Huron crossed Straits of Mackinac eastbound on 13 Nov 2025 16:42 EST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Thu, 13 Nov 2025 21:42:49 GMThttps://freighterlog.com/log/mackinac/2025-11/freighterlog:passage:316206000:2025-11-08T10:46:04ZAtlantic Huron crossed Straits of Mackinac westbound on 8 Nov 2025 05:46 EST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Sat, 08 Nov 2025 10:46:04 GMThttps://freighterlog.com/log/port-huron/2025-11/freighterlog:passage:316206000:2025-11-07T10:29:39ZAtlantic Huron crossed Port Huron / Blue Water Bridge upbound on 7 Nov 2025 05:29 EST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Fri, 07 Nov 2025 10:29:39 GMThttps://freighterlog.com/log/detroit-river/2025-11/freighterlog:passage:316206000:2025-11-07T04:14:09ZAtlantic Huron crossed Detroit River / Ambassador Bridge upbound on 6 Nov 2025 23:14 EST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Fri, 07 Nov 2025 04:14:09 GMThttps://freighterlog.com/log/welland/2025-11/freighterlog:passage:316206000:2025-11-04T20:45:51ZAtlantic Huron crossed Welland Canal (Thorold) upbound on 4 Nov 2025 15:45 EST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Tue, 04 Nov 2025 20:45:51 GMThttps://freighterlog.com/log/welland/2025-11/freighterlog:passage:316206000:2025-11-01T07:56:14ZAtlantic Huron crossed Welland Canal (Thorold) downbound on 1 Nov 2025 03:56 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, 01 Nov 2025 07:56:14 GMThttps://freighterlog.com/log/welland/2025-10/freighterlog:passage:316206000:2025-10-28T20:31:42ZAtlantic Huron crossed Welland Canal (Thorold) upbound on 28 Oct 2025 16:31 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, 28 Oct 2025 20:31:42 GMThttps://freighterlog.com/log/welland/2025-10/freighterlog:passage:316206000:2025-10-27T00:15:45ZAtlantic Huron crossed Welland Canal (Thorold) downbound on 26 Oct 2025 20:15 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, 27 Oct 2025 00:15:45 GMThttps://freighterlog.com/log/detroit-river/2025-10/freighterlog:passage:316206000:2025-10-24T06:33:07ZAtlantic Huron crossed Detroit River / Ambassador Bridge upbound on 24 Oct 2025 02:33 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, 24 Oct 2025 06:33:07 GMThttps://freighterlog.com/log/port-huron/2025-10/freighterlog:passage:316206000:2025-10-24T00:45:49ZAtlantic Huron crossed Port Huron / Blue Water Bridge downbound on 23 Oct 2025 20:45 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, 24 Oct 2025 00:45:49 GMThttps://freighterlog.com/log/port-huron/2025-10/freighterlog:passage:316206000:2025-10-21T09:36:01ZAtlantic Huron crossed Port Huron / Blue Water Bridge upbound on 21 Oct 2025 05:36 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, 21 Oct 2025 09:36:01 GMThttps://freighterlog.com/log/port-huron/2025-10/freighterlog:passage:316206000:2025-10-20T23:18:03ZAtlantic Huron crossed Port Huron / Blue Water Bridge downbound on 20 Oct 2025 19:18 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, 20 Oct 2025 23:18:03 GMThttps://freighterlog.com/log/port-huron/2025-10/freighterlog:passage:316206000:2025-10-18T14:50:57ZAtlantic Huron crossed Port Huron / Blue Water Bridge upbound on 18 Oct 2025 10:50 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, 18 Oct 2025 14:50:57 GMThttps://freighterlog.com/log/detroit-river/2025-10/freighterlog:passage:316206000:2025-10-18T08:49:05ZAtlantic Huron crossed Detroit River / Ambassador Bridge upbound on 18 Oct 2025 04:49 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Sat, 18 Oct 2025 08:49:05 GMThttps://freighterlog.com/log/detroit-river/2025-10/freighterlog:passage:316206000:2025-10-14T02:20:33ZAtlantic Huron crossed Detroit River / Ambassador Bridge downbound on 13 Oct 2025 22:20 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, 14 Oct 2025 02:20:33 GMThttps://freighterlog.com/log/port-huron/2025-10/freighterlog:passage:316206000:2025-10-13T21:09:19ZAtlantic Huron crossed Port Huron / Blue Water Bridge downbound on 13 Oct 2025 17:09 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, 13 Oct 2025 21:09:19 GMT