The most recent recorded crossings at the 7 Great Lakes chokepoints FreighterLog watches. 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/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/port-huron/2025-12/freighterlog:passage:316036089:2025-12-31T22:50:55ZAlgoma Sault (Algoma Central) crossed Port Huron / Blue Water Bridge downbound on 31 Dec 2025 17:50 EST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Wed, 31 Dec 2025 22:50:55 GMThttps://freighterlog.com/log/soo/2025-12/freighterlog:passage:367120990:2025-12-31T22:32:44ZAmerican Integrity (American Steamship Company) crossed Soo Locks (St. Marys River) downbound on 31 Dec 2025 17:32 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, 31 Dec 2025 22:32:44 GMThttps://freighterlog.com/log/welland/2025-12/freighterlog:passage:316043882:2025-12-31T22:31:56ZAlgoma Intrepid (Algoma Central) crossed Welland Canal (Thorold) downbound on 31 Dec 2025 17:31 EST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Wed, 31 Dec 2025 22:31:56 GMThttps://freighterlog.com/log/port-huron/2025-12/freighterlog:passage:366983440:2025-12-31T21:59:36ZJoyce L Vanenkevort (VanEnkevort Tug & Barge) crossed Port Huron / Blue Water Bridge upbound on 31 Dec 2025 16:59 EST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Wed, 31 Dec 2025 21:59:36 GMThttps://freighterlog.com/log/detroit-river/2025-12/freighterlog:passage:368251670:2025-12-31T20:34:26ZMark W. Barker (The Interlake Steamship Company) crossed Detroit River / Ambassador Bridge upbound on 31 Dec 2025 15:34 EST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Wed, 31 Dec 2025 20:34:26 GMThttps://freighterlog.com/log/port-huron/2025-12/freighterlog:passage:316013980:2025-12-31T19:13:54ZRadcliffe R Latimer (Algoma Central) crossed Port Huron / Blue Water Bridge upbound on 31 Dec 2025 14:13 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, 31 Dec 2025 19:13:54 GMThttps://freighterlog.com/log/detroit-river/2025-12/freighterlog:passage:366938710:2025-12-31T18:53:30ZAmerican Mariner crossed Detroit River / Ambassador Bridge downbound on 31 Dec 2025 13:53 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, 31 Dec 2025 18:53:30 GMThttps://freighterlog.com/log/welland/2025-12/freighterlog:passage:249152000:2025-12-31T17:29:59ZMax Cavalier crossed Welland Canal (Thorold) downbound on 31 Dec 2025 12:29 EST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Wed, 31 Dec 2025 17:29:59 GMThttps://freighterlog.com/log/detroit-river/2025-12/freighterlog:passage:316052496:2025-12-31T16:31:14ZNorthern Venture crossed Detroit River / Ambassador Bridge downbound on 31 Dec 2025 11:31 EST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Wed, 31 Dec 2025 16:31:14 GMThttps://freighterlog.com/log/detroit-river/2025-12/freighterlog:passage:366983440:2025-12-31T16:31:04ZJoyce L Vanenkevort (VanEnkevort Tug & Barge) crossed Detroit River / Ambassador Bridge upbound on 31 Dec 2025 11:31 EST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Wed, 31 Dec 2025 16:31:04 GMThttps://freighterlog.com/log/detroit-river/2025-12/freighterlog:passage:316017110:2025-12-31T16:03:02ZNACC Alicudi crossed Detroit River / Ambassador Bridge downbound on 31 Dec 2025 11:03 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, 31 Dec 2025 16:03:02 GMThttps://freighterlog.com/log/welland/2025-12/freighterlog:passage:316001633:2025-12-31T15:47:37ZCSL Assiniboine (Canada Steamship Lines) crossed Welland Canal (Thorold) downbound on 31 Dec 2025 10:47 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, 31 Dec 2025 15:47:37 GMThttps://freighterlog.com/log/detroit-river/2025-12/freighterlog:passage:316011710:2025-12-31T15:43:21ZAlgoma Harvester (Algoma Central) crossed Detroit River / Ambassador Bridge upbound on 31 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.Wed, 31 Dec 2025 15:43:21 GMThttps://freighterlog.com/log/port-huron/2025-12/freighterlog:passage:316013966:2025-12-31T13:57:26ZOakglen (Canada Steamship Lines) crossed Port Huron / Blue Water Bridge upbound on 31 Dec 2025 08:57 EST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Wed, 31 Dec 2025 13:57:26 GMThttps://freighterlog.com/log/mackinac/2025-12/freighterlog:passage:366904940:2025-12-31T13:49:09ZPaul R Tregurtha (The Interlake Steamship Company) crossed Straits of Mackinac westbound on 31 Dec 2025 08:49 EST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Wed, 31 Dec 2025 13:49:09 GMThttps://freighterlog.com/log/detroit-river/2025-12/freighterlog:passage:316013980:2025-12-31T13:42:03ZRadcliffe R Latimer (Algoma Central) crossed Detroit River / Ambassador Bridge upbound on 31 Dec 2025 08:42 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, 31 Dec 2025 13:42:03 GMThttps://freighterlog.com/log/port-huron/2025-12/freighterlog:passage:366938710:2025-12-31T12:55:01ZAmerican Mariner crossed Port Huron / Blue Water Bridge downbound on 31 Dec 2025 07:55 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, 31 Dec 2025 12:55:01 GMThttps://freighterlog.com/log/detroit-river/2025-12/freighterlog:passage:244283000:2025-12-31T11:14:06ZIver Bright crossed Detroit River / Ambassador Bridge upbound on 31 Dec 2025 06:14 EST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Wed, 31 Dec 2025 11:14:06 GMThttps://freighterlog.com/log/mackinac/2025-12/freighterlog:passage:367084930:2025-12-31T11:13:55ZSamuel de Champlain (Andrie LLC) crossed Straits of Mackinac westbound on 31 Dec 2025 06:13 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, 31 Dec 2025 11:13:55 GMThttps://freighterlog.com/log/port-huron/2025-12/freighterlog:passage:316052496:2025-12-31T11:11:56ZNorthern Venture crossed Port Huron / Blue Water Bridge downbound on 31 Dec 2025 06:11 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, 31 Dec 2025 11:11:56 GMThttps://freighterlog.com/log/port-huron/2025-12/freighterlog:passage:316017110:2025-12-31T10:37:02ZNACC Alicudi crossed Port Huron / Blue Water Bridge downbound on 31 Dec 2025 05:37 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, 31 Dec 2025 10:37:02 GMThttps://freighterlog.com/log/port-huron/2025-12/freighterlog:passage:316011710:2025-12-31T10:13:29ZAlgoma Harvester (Algoma Central) crossed Port Huron / Blue Water Bridge downbound on 31 Dec 2025 05:13 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, 31 Dec 2025 10:13:29 GMThttps://freighterlog.com/log/soo/2025-12/freighterlog:passage:316014060:2025-12-31T09:49:23ZAlgoma Strongfield (Algoma Central) crossed Soo Locks (St. Marys River) downbound on 31 Dec 2025 04:49 EST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Wed, 31 Dec 2025 09:49:23 GMThttps://freighterlog.com/log/detroit-river/2025-12/freighterlog:passage:316013966:2025-12-31T08:06:37ZOakglen (Canada Steamship Lines) crossed Detroit River / Ambassador Bridge upbound on 31 Dec 2025 03:06 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, 31 Dec 2025 08:06:37 GMThttps://freighterlog.com/log/soo/2025-12/freighterlog:passage:366905890:2025-12-31T07:58:51ZJames R Barker (The Interlake Steamship Company) crossed Soo Locks (St. Marys River) downbound on 31 Dec 2025 02:58 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, 31 Dec 2025 07:58:51 GMThttps://freighterlog.com/log/port-huron/2025-12/freighterlog:passage:316006868:2025-12-31T07:26:05ZKathy McKeil crossed Port Huron / Blue Water Bridge upbound on 31 Dec 2025 02:26 EST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Wed, 31 Dec 2025 07:26:05 GMThttps://freighterlog.com/log/mackinac/2025-12/freighterlog:passage:367409260:2025-12-31T07:24:59ZDorothy Ann (The Interlake Steamship Company) crossed Straits of Mackinac westbound on 31 Dec 2025 02:24 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, 31 Dec 2025 07:24:59 GMThttps://freighterlog.com/log/detroit-river/2025-12/freighterlog:passage:367340990:2025-12-31T07:17:21ZCalumet crossed Detroit River / Ambassador Bridge downbound on 31 Dec 2025 02:17 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, 31 Dec 2025 07:17:21 GMThttps://freighterlog.com/log/soo/2025-12/freighterlog:passage:366904940:2025-12-31T05:21:52ZPaul R Tregurtha (The Interlake Steamship Company) crossed Soo Locks (St. Marys River) downbound on 31 Dec 2025 00:21 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, 31 Dec 2025 05:21:52 GMThttps://freighterlog.com/log/port-huron/2025-12/freighterlog:passage:366937490:2025-12-31T05:06:49ZG L Ostrander (Andrie LLC) crossed Port Huron / Blue Water Bridge upbound on 31 Dec 2025 00:06 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, 31 Dec 2025 05:06:49 GMThttps://freighterlog.com/log/soo/2025-12/freighterlog:passage:316036089:2025-12-31T02:32:20ZAlgoma Sault (Algoma Central) crossed Soo Locks (St. Marys River) downbound on 30 Dec 2025 21:32 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, 31 Dec 2025 02:32:20 GMThttps://freighterlog.com/log/detroit-river/2025-12/freighterlog:passage:316006868:2025-12-31T02:03:01ZKathy McKeil crossed Detroit River / Ambassador Bridge upbound on 30 Dec 2025 21:03 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, 31 Dec 2025 02:03:01 GMThttps://freighterlog.com/log/port-huron/2025-12/freighterlog:passage:367340990:2025-12-31T01:42:46ZCalumet crossed Port Huron / Blue Water Bridge downbound on 30 Dec 2025 20:42 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, 31 Dec 2025 01:42:46 GMThttps://freighterlog.com/log/port-huron/2025-12/freighterlog:passage:366930730:2025-12-30T23:20:17ZAmerican Spirit (American Steamship Company) crossed Port Huron / Blue Water Bridge upbound on 30 Dec 2025 18:20 EST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Tue, 30 Dec 2025 23:20:17 GMThttps://freighterlog.com/log/detroit-river/2025-12/freighterlog:passage:366937490:2025-12-30T21:56:41ZG L Ostrander (Andrie LLC) crossed Detroit River / Ambassador Bridge upbound on 30 Dec 2025 16:56 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, 30 Dec 2025 21:56:41 GMThttps://freighterlog.com/log/port-huron/2025-12/freighterlog:passage:367159020:2025-12-30T21:47:06ZAlbert crossed Port Huron / Blue Water Bridge upbound on 30 Dec 2025 16:47 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, 30 Dec 2025 21:47:06 GMThttps://freighterlog.com/log/detroit-river/2025-12/freighterlog:passage:316043882:2025-12-30T21:07:53ZAlgoma Intrepid (Algoma Central) crossed Detroit River / Ambassador Bridge downbound on 30 Dec 2025 16:07 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, 30 Dec 2025 21:07:53 GMThttps://freighterlog.com/log/welland/2025-12/freighterlog:passage:316040355:2025-12-30T19:24:07ZBlair McKeil crossed Welland Canal (Thorold) downbound on 30 Dec 2025 14:24 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, 30 Dec 2025 19:24:07 GMThttps://freighterlog.com/log/detroit-river/2025-12/freighterlog:passage:244283000:2025-12-30T17:52:06ZIver Bright crossed Detroit River / Ambassador Bridge downbound on 30 Dec 2025 12:52 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, 30 Dec 2025 17:52:06 GMThttps://freighterlog.com/log/port-huron/2025-12/freighterlog:passage:316043882:2025-12-30T15:44:26ZAlgoma Intrepid (Algoma Central) crossed Port Huron / Blue Water Bridge downbound on 30 Dec 2025 10:44 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, 30 Dec 2025 15:44:26 GMThttps://freighterlog.com/log/soo/2025-12/freighterlog:passage:316052496:2025-12-30T15:31:28ZNorthern Venture crossed Soo Locks (St. Marys River) downbound on 30 Dec 2025 10:31 EST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Tue, 30 Dec 2025 15:31:28 GMThttps://freighterlog.com/log/detroit-river/2025-12/freighterlog:passage:366930730:2025-12-30T12:37:53ZAmerican Spirit (American Steamship Company) crossed Detroit River / Ambassador Bridge upbound on 30 Dec 2025 07:37 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, 30 Dec 2025 12:37:53 GMThttps://freighterlog.com/log/mackinac/2025-12/freighterlog:passage:366938780:2025-12-30T07:54:18ZJohn J Boland crossed Straits of Mackinac westbound on 30 Dec 2025 02:54 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, 30 Dec 2025 07:54:18 GMThttps://freighterlog.com/log/mackinac/2025-12/freighterlog:passage:316036228:2025-12-30T07:26:58ZAlgoma Buffalo (Algoma Central) crossed Straits of Mackinac westbound on 30 Dec 2025 02:26 EST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Tue, 30 Dec 2025 07:26:58 GMThttps://freighterlog.com/log/detroit-river/2025-12/freighterlog:passage:316011905:2025-12-30T04:37:50ZRobert S Pierson (Algoma Central) crossed Detroit River / Ambassador Bridge upbound on 29 Dec 2025 23:37 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, 30 Dec 2025 04:37:50 GMThttps://freighterlog.com/log/mackinac/2025-12/freighterlog:passage:367082220:2025-12-29T14:17:31ZSTR Wilfred Sykes (Central Marine Logistics) crossed Straits of Mackinac westbound on 29 Dec 2025 09:17 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, 29 Dec 2025 14:17:31 GMThttps://freighterlog.com/log/superior-entry/2025-12/freighterlog:passage:367480260:2025-12-29T11:42:35ZVictory crossed Superior Entry outbound on 29 Dec 2025 05:42 CST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Mon, 29 Dec 2025 11:42:35 GMThttps://freighterlog.com/log/detroit-river/2025-12/freighterlog:passage:316001633:2025-12-29T10:31:15ZCSL Assiniboine (Canada Steamship Lines) crossed Detroit River / Ambassador Bridge downbound on 29 Dec 2025 05:31 EST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Mon, 29 Dec 2025 10:31:15 GMThttps://freighterlog.com/log/soo/2025-12/freighterlog:passage:366938710:2025-12-29T09:19:30ZAmerican Mariner crossed Soo Locks (St. Marys River) downbound on 29 Dec 2025 04:19 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, 29 Dec 2025 09:19:30 GMThttps://freighterlog.com/log/welland/2025-12/freighterlog:passage:316001701:2025-12-29T09:11:16ZJohn D Leitch (Algoma Central) crossed Welland Canal (Thorold) downbound on 29 Dec 2025 04:11 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, 29 Dec 2025 09:11:16 GMThttps://freighterlog.com/log/welland/2025-12/freighterlog:passage:316018031:2025-12-29T06:28:11ZAlgoma Guardian (Algoma Central) crossed Welland Canal (Thorold) downbound on 29 Dec 2025 01:28 EST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Mon, 29 Dec 2025 06:28:11 GMThttps://freighterlog.com/log/welland/2025-12/freighterlog:passage:316013980:2025-12-29T03:56:29ZRadcliffe R Latimer (Algoma Central) crossed Welland Canal (Thorold) upbound on 28 Dec 2025 22:56 EST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Mon, 29 Dec 2025 03:56:29 GMThttps://freighterlog.com/log/port-huron/2025-12/freighterlog:passage:316001633:2025-12-29T03:35:14ZCSL Assiniboine (Canada Steamship Lines) crossed Port Huron / Blue Water Bridge downbound on 28 Dec 2025 22:35 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, 29 Dec 2025 03:35:14 GMThttps://freighterlog.com/log/soo/2025-12/freighterlog:passage:366971330:2025-12-29T02:35:40ZEdgar B Speer (Great Lakes Fleet) crossed Soo Locks (St. Marys River) upbound on 28 Dec 2025 21:35 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, 29 Dec 2025 02:35:40 GMThttps://freighterlog.com/log/detroit-river/2025-12/freighterlog:passage:366904910:2025-12-29T01:12:38ZKaye E Barker (The Interlake Steamship Company) crossed Detroit River / Ambassador Bridge downbound on 28 Dec 2025 20:12 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, 29 Dec 2025 01:12:38 GMThttps://freighterlog.com/log/mackinac/2025-12/freighterlog:passage:367050550:2025-12-29T00:49:34ZStewart J Cort (The Interlake Steamship Company) crossed Straits of Mackinac eastbound on 28 Dec 2025 19:49 EST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Mon, 29 Dec 2025 00:49:34 GMThttps://freighterlog.com/log/detroit-river/2025-12/freighterlog:passage:316004950:2025-12-28T23:22:54ZSaginaw (Algoma Central) crossed Detroit River / Ambassador Bridge downbound on 28 Dec 2025 18:22 EST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Sun, 28 Dec 2025 23:22:54 GMThttps://freighterlog.com/log/welland/2025-12/freighterlog:passage:316034846:2025-12-28T22:41:22ZAlgoma Niagara (Algoma Central) crossed Welland Canal (Thorold) downbound on 28 Dec 2025 17:41 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 22:41:22 GMThttps://freighterlog.com/log/soo/2025-12/freighterlog:passage:366904880:2025-12-28T22:05:22ZMesabi Miner (The Interlake Steamship Company) crossed Soo Locks (St. Marys River) upbound on 28 Dec 2025 17:05 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 22:05:22 GMThttps://freighterlog.com/log/superior-entry/2025-12/freighterlog:passage:367480260:2025-12-28T21:55:27ZVictory crossed Superior Entry inbound on 28 Dec 2025 15:55 CST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Sun, 28 Dec 2025 21:55:27 GMT