Recorded chokepoint passages for Burns Harbor, 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/burns-harbor/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/mackinac/2025-12/freighterlog:passage:367050160:2025-12-28T12:20:04ZBurns Harbor (American Steamship Company) crossed Straits of Mackinac westbound on 28 Dec 2025 07:20 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, 28 Dec 2025 12:20:04 GMThttps://freighterlog.com/log/soo/2025-12/freighterlog:passage:367050160:2025-12-28T03:31:34ZBurns Harbor (American Steamship Company) crossed Soo Locks (St. Marys River) downbound on 27 Dec 2025 22:31 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, 28 Dec 2025 03:31:34 GMThttps://freighterlog.com/log/superior-entry/2025-12/freighterlog:passage:367050160:2025-12-26T20:54:39ZBurns Harbor (American Steamship Company) crossed Superior Entry outbound on 26 Dec 2025 14:54 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, 26 Dec 2025 20:54:39 GMThttps://freighterlog.com/log/superior-entry/2025-12/freighterlog:passage:367050160:2025-12-25T12:55:04ZBurns Harbor (American Steamship Company) crossed Superior Entry inbound on 25 Dec 2025 06:55 CST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Thu, 25 Dec 2025 12:55:04 GMThttps://freighterlog.com/log/soo/2025-12/freighterlog:passage:367050160:2025-12-24T08:21:02ZBurns Harbor (American Steamship Company) crossed Soo Locks (St. Marys River) upbound on 24 Dec 2025 03:21 EST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Wed, 24 Dec 2025 08:21:02 GMThttps://freighterlog.com/log/mackinac/2025-12/freighterlog:passage:367050160:2025-12-23T22:49:55ZBurns Harbor (American Steamship Company) crossed Straits of Mackinac eastbound on 23 Dec 2025 17:49 EST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Tue, 23 Dec 2025 22:49:55 GMThttps://freighterlog.com/log/mackinac/2025-12/freighterlog:passage:367050160:2025-12-19T20:49:46ZBurns Harbor (American Steamship Company) crossed Straits of Mackinac westbound on 19 Dec 2025 15:49 EST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Fri, 19 Dec 2025 20:49:46 GMThttps://freighterlog.com/log/soo/2025-12/freighterlog:passage:367050160:2025-12-19T00:59:49ZBurns Harbor (American Steamship Company) crossed Soo Locks (St. Marys River) downbound on 18 Dec 2025 19:59 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, 19 Dec 2025 00:59:49 GMThttps://freighterlog.com/log/soo/2025-12/freighterlog:passage:367050160:2025-12-14T15:43:19ZBurns Harbor (American Steamship Company) crossed Soo Locks (St. Marys River) upbound on 14 Dec 2025 10:43 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 15:43:19 GMThttps://freighterlog.com/log/mackinac/2025-12/freighterlog:passage:367050160:2025-12-14T05:04:08ZBurns Harbor (American Steamship Company) crossed Straits of Mackinac eastbound on 14 Dec 2025 00:04 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 05:04:08 GMThttps://freighterlog.com/log/mackinac/2025-12/freighterlog:passage:367050160:2025-12-09T16:14:01ZBurns Harbor (American Steamship Company) crossed Straits of Mackinac westbound on 9 Dec 2025 11:14 EST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Tue, 09 Dec 2025 16:14:01 GMThttps://freighterlog.com/log/soo/2025-12/freighterlog:passage:367050160:2025-12-09T04:43:46ZBurns Harbor (American Steamship Company) crossed Soo Locks (St. Marys River) downbound on 8 Dec 2025 23:43 EST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Tue, 09 Dec 2025 04:43:46 GMThttps://freighterlog.com/log/superior-entry/2025-12/freighterlog:passage:367050160:2025-12-07T21:33:13ZBurns Harbor (American Steamship Company) crossed Superior Entry outbound on 7 Dec 2025 15:33 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, 07 Dec 2025 21:33:13 GMThttps://freighterlog.com/log/superior-entry/2025-12/freighterlog:passage:367050160:2025-12-06T01:05:59ZBurns Harbor (American Steamship Company) crossed Superior Entry inbound on 5 Dec 2025 19:05 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, 06 Dec 2025 01:05:59 GMThttps://freighterlog.com/log/soo/2025-12/freighterlog:passage:367050160:2025-12-03T09:42:35ZBurns Harbor (American Steamship Company) crossed Soo Locks (St. Marys River) upbound on 3 Dec 2025 04:42 EST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Wed, 03 Dec 2025 09:42:35 GMThttps://freighterlog.com/log/mackinac/2025-12/freighterlog:passage:367050160:2025-12-02T23:56:59ZBurns Harbor (American Steamship Company) crossed Straits of Mackinac eastbound on 2 Dec 2025 18:56 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 23:56:59 GMThttps://freighterlog.com/log/mackinac/2025-11/freighterlog:passage:367050160:2025-11-29T14:28:40ZBurns Harbor (American Steamship Company) crossed Straits of Mackinac westbound on 29 Nov 2025 09:28 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, 29 Nov 2025 14:28:40 GMThttps://freighterlog.com/log/soo/2025-11/freighterlog:passage:367050160:2025-11-29T05:29:26ZBurns Harbor (American Steamship Company) crossed Soo Locks (St. Marys River) downbound on 29 Nov 2025 00:29 EST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Sat, 29 Nov 2025 05:29:26 GMThttps://freighterlog.com/log/duluth-canal/2025-11/freighterlog:passage:367050160:2025-11-27T13:16:02ZBurns Harbor (American Steamship Company) crossed Duluth Ship Canal outbound on 27 Nov 2025 07:16 CST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Thu, 27 Nov 2025 13:16:02 GMThttps://freighterlog.com/log/duluth-canal/2025-11/freighterlog:passage:367050160:2025-11-25T19:28:52ZBurns Harbor (American Steamship Company) crossed Duluth Ship Canal inbound on 25 Nov 2025 13:28 CST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Tue, 25 Nov 2025 19:28:52 GMThttps://freighterlog.com/log/soo/2025-11/freighterlog:passage:367050160:2025-11-24T16:08:07ZBurns Harbor (American Steamship Company) crossed Soo Locks (St. Marys River) upbound on 24 Nov 2025 11:08 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 16:08:07 GMThttps://freighterlog.com/log/mackinac/2025-11/freighterlog:passage:367050160:2025-11-24T03:08:31ZBurns Harbor (American Steamship Company) crossed Straits of Mackinac eastbound on 23 Nov 2025 22:08 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 03:08:31 GMThttps://freighterlog.com/log/mackinac/2025-11/freighterlog:passage:367050160:2025-11-18T19:35:03ZBurns Harbor (American Steamship Company) crossed Straits of Mackinac westbound on 18 Nov 2025 14:35 EST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Tue, 18 Nov 2025 19:35:03 GMThttps://freighterlog.com/log/soo/2025-11/freighterlog:passage:367050160:2025-11-18T09:57:30ZBurns Harbor (American Steamship Company) crossed Soo Locks (St. Marys River) downbound on 18 Nov 2025 04:57 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, 18 Nov 2025 09:57:30 GMThttps://freighterlog.com/log/superior-entry/2025-11/freighterlog:passage:367050160:2025-11-16T18:56:16ZBurns Harbor (American Steamship Company) crossed Superior Entry outbound on 16 Nov 2025 12:56 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, 16 Nov 2025 18:56:16 GMThttps://freighterlog.com/log/superior-entry/2025-11/freighterlog:passage:367050160:2025-11-15T21:37:14ZBurns Harbor (American Steamship Company) crossed Superior Entry inbound on 15 Nov 2025 15:37 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, 15 Nov 2025 21:37:14 GMThttps://freighterlog.com/log/soo/2025-11/freighterlog:passage:367050160:2025-11-14T03:29:54ZBurns Harbor (American Steamship Company) crossed Soo Locks (St. Marys River) upbound on 13 Nov 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.Fri, 14 Nov 2025 03:29:54 GMThttps://freighterlog.com/log/mackinac/2025-11/freighterlog:passage:367050160:2025-11-13T18:15:07ZBurns Harbor (American Steamship Company) crossed Straits of Mackinac eastbound on 13 Nov 2025 13:15 EST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Thu, 13 Nov 2025 18:15:07 GMThttps://freighterlog.com/log/mackinac/2025-11/freighterlog:passage:367050160:2025-11-09T03:34:30ZBurns Harbor (American Steamship Company) crossed Straits of Mackinac westbound on 8 Nov 2025 22:34 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, 09 Nov 2025 03:34:30 GMThttps://freighterlog.com/log/soo/2025-11/freighterlog:passage:367050160:2025-11-08T19:08:04ZBurns Harbor (American Steamship Company) crossed Soo Locks (St. Marys River) downbound on 8 Nov 2025 14:08 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 19:08:04 GMThttps://freighterlog.com/log/superior-entry/2025-11/freighterlog:passage:367050160:2025-11-06T19:08:39ZBurns Harbor (American Steamship Company) crossed Superior Entry outbound on 6 Nov 2025 13:08 CST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Thu, 06 Nov 2025 19:08:39 GMThttps://freighterlog.com/log/superior-entry/2025-11/freighterlog:passage:367050160:2025-11-05T14:04:43ZBurns Harbor (American Steamship Company) crossed Superior Entry inbound on 5 Nov 2025 08:04 CST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Wed, 05 Nov 2025 14:04:43 GMThttps://freighterlog.com/log/soo/2025-11/freighterlog:passage:367050160:2025-11-04T06:22:15ZBurns Harbor (American Steamship Company) crossed Soo Locks (St. Marys River) upbound on 4 Nov 2025 01:22 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 06:22:15 GMThttps://freighterlog.com/log/mackinac/2025-11/freighterlog:passage:367050160:2025-11-03T02:27:43ZBurns Harbor (American Steamship Company) crossed Straits of Mackinac eastbound on 2 Nov 2025 21:27 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, 03 Nov 2025 02:27:43 GMThttps://freighterlog.com/log/mackinac/2025-10/freighterlog:passage:367050160:2025-10-30T04:22:44ZBurns Harbor (American Steamship Company) crossed Straits of Mackinac westbound on 30 Oct 2025 00:22 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, 30 Oct 2025 04:22:44 GMThttps://freighterlog.com/log/soo/2025-10/freighterlog:passage:367050160:2025-10-29T19:43:15ZBurns Harbor (American Steamship Company) crossed Soo Locks (St. Marys River) downbound on 29 Oct 2025 15:43 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Wed, 29 Oct 2025 19:43:15 GMThttps://freighterlog.com/log/superior-entry/2025-10/freighterlog:passage:367050160:2025-10-28T12:52:34ZBurns Harbor (American Steamship Company) crossed Superior Entry outbound on 28 Oct 2025 07:52 CDT. 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 12:52:34 GMThttps://freighterlog.com/log/superior-entry/2025-10/freighterlog:passage:367050160:2025-10-27T14:15:19ZBurns Harbor (American Steamship Company) crossed Superior Entry inbound on 27 Oct 2025 09:15 CDT. 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 14:15:19 GMThttps://freighterlog.com/log/soo/2025-10/freighterlog:passage:367050160:2025-10-26T08:33:50ZBurns Harbor (American Steamship Company) crossed Soo Locks (St. Marys River) upbound on 26 Oct 2025 04:33 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Sun, 26 Oct 2025 08:33:50 GMThttps://freighterlog.com/log/mackinac/2025-10/freighterlog:passage:367050160:2025-10-25T23:20:20ZBurns Harbor (American Steamship Company) crossed Straits of Mackinac eastbound on 25 Oct 2025 19:20 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Sat, 25 Oct 2025 23:20:20 GMT