Recorded chokepoint passages for Algosolis, 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/algosolis/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:316055401:2025-12-28T19:50:24ZAlgosolis crossed Welland Canal (Thorold) downbound on 28 Dec 2025 14:50 EST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Sun, 28 Dec 2025 19:50:24 GMThttps://freighterlog.com/log/welland/2025-12/freighterlog:passage:316055401:2025-12-27T14:56:21ZAlgosolis crossed Welland Canal (Thorold) upbound on 27 Dec 2025 09:56 EST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Sat, 27 Dec 2025 14:56:21 GMThttps://freighterlog.com/log/welland/2025-12/freighterlog:passage:316055401:2025-12-16T15:11:37ZAlgosolis crossed Welland Canal (Thorold) downbound on 16 Dec 2025 10:11 EST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Tue, 16 Dec 2025 15:11:37 GMThttps://freighterlog.com/log/welland/2025-12/freighterlog:passage:316055401:2025-12-12T01:09:40ZAlgosolis crossed Welland Canal (Thorold) upbound on 11 Dec 2025 20:09 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, 12 Dec 2025 01:09:40 GMThttps://freighterlog.com/log/welland/2025-12/freighterlog:passage:316055401:2025-12-02T22:48:02ZAlgosolis crossed Welland Canal (Thorold) downbound on 2 Dec 2025 17:48 EST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Tue, 02 Dec 2025 22:48:02 GMThttps://freighterlog.com/log/detroit-river/2025-11/freighterlog:passage:316055401:2025-11-29T14:02:23ZAlgosolis crossed Detroit River / Ambassador Bridge downbound on 29 Nov 2025 09:02 EST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Sat, 29 Nov 2025 14:02:23 GMThttps://freighterlog.com/log/port-huron/2025-11/freighterlog:passage:316055401:2025-11-28T22:42:58ZAlgosolis crossed Port Huron / Blue Water Bridge downbound on 28 Nov 2025 17:42 EST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Fri, 28 Nov 2025 22:42:58 GMThttps://freighterlog.com/log/mackinac/2025-11/freighterlog:passage:316055401:2025-11-27T08:09:20ZAlgosolis crossed Straits of Mackinac eastbound on 27 Nov 2025 03:09 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, 27 Nov 2025 08:09:20 GMThttps://freighterlog.com/log/mackinac/2025-11/freighterlog:passage:316055401:2025-11-23T08:45:31ZAlgosolis crossed Straits of Mackinac westbound on 23 Nov 2025 03:45 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, 23 Nov 2025 08:45:31 GMThttps://freighterlog.com/log/port-huron/2025-11/freighterlog:passage:316055401:2025-11-22T02:59:47ZAlgosolis crossed Port Huron / Blue Water Bridge upbound on 21 Nov 2025 21:59 EST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Sat, 22 Nov 2025 02:59:47 GMThttps://freighterlog.com/log/port-huron/2025-11/freighterlog:passage:316055401:2025-11-18T15:51:24ZAlgosolis crossed Port Huron / Blue Water Bridge downbound on 18 Nov 2025 10:51 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 15:51:24 GMThttps://freighterlog.com/log/port-huron/2025-11/freighterlog:passage:316055401:2025-11-17T23:50:14ZAlgosolis crossed Port Huron / Blue Water Bridge upbound on 17 Nov 2025 18:50 EST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Mon, 17 Nov 2025 23:50:14 GMThttps://freighterlog.com/log/detroit-river/2025-11/freighterlog:passage:316055401:2025-11-16T22:28:37ZAlgosolis crossed Detroit River / Ambassador Bridge upbound on 16 Nov 2025 17:28 EST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Sun, 16 Nov 2025 22:28:37 GMThttps://freighterlog.com/log/detroit-river/2025-11/freighterlog:passage:316055401:2025-11-16T09:23:53ZAlgosolis crossed Detroit River / Ambassador Bridge downbound on 16 Nov 2025 04:23 EST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Sun, 16 Nov 2025 09:23:53 GMThttps://freighterlog.com/log/detroit-river/2025-11/freighterlog:passage:316055401:2025-11-14T15:45:01ZAlgosolis crossed Detroit River / Ambassador Bridge upbound on 14 Nov 2025 10:45 EST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Fri, 14 Nov 2025 15:45:01 GMThttps://freighterlog.com/log/detroit-river/2025-11/freighterlog:passage:316055401:2025-11-12T22:02:55ZAlgosolis crossed Detroit River / Ambassador Bridge downbound on 12 Nov 2025 17:02 EST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Wed, 12 Nov 2025 22:02:55 GMThttps://freighterlog.com/log/detroit-river/2025-11/freighterlog:passage:316055401:2025-11-04T08:50:16ZAlgosolis crossed Detroit River / Ambassador Bridge upbound on 4 Nov 2025 03:50 EST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Tue, 04 Nov 2025 08:50:16 GMThttps://freighterlog.com/log/detroit-river/2025-10/freighterlog:passage:316055401:2025-10-30T16:57:15ZAlgosolis crossed Detroit River / Ambassador Bridge downbound on 30 Oct 2025 12:57 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Thu, 30 Oct 2025 16:57:15 GMThttps://freighterlog.com/log/detroit-river/2025-10/freighterlog:passage:316055401:2025-10-27T14:26:32ZAlgosolis crossed Detroit River / Ambassador Bridge upbound on 27 Oct 2025 10:26 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 14:26:32 GMThttps://freighterlog.com/log/detroit-river/2025-10/freighterlog:passage:316055401:2025-10-18T07:40:44ZAlgosolis crossed Detroit River / Ambassador Bridge downbound on 18 Oct 2025 03:40 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 07:40:44 GMThttps://freighterlog.com/log/detroit-river/2025-10/freighterlog:passage:316055401:2025-10-16T12:47:26ZAlgosolis crossed Detroit River / Ambassador Bridge upbound on 16 Oct 2025 08:47 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Thu, 16 Oct 2025 12:47:26 GMThttps://freighterlog.com/log/welland/2025-10/freighterlog:passage:316055401:2025-10-15T16:23:03ZAlgosolis crossed Welland Canal (Thorold) upbound on 15 Oct 2025 12:23 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, 15 Oct 2025 16:23:03 GMThttps://freighterlog.com/log/welland/2025-10/freighterlog:passage:316055401:2025-10-11T07:21:57ZAlgosolis crossed Welland Canal (Thorold) downbound on 11 Oct 2025 03:21 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, 11 Oct 2025 07:21:57 GMThttps://freighterlog.com/log/detroit-river/2025-10/freighterlog:passage:316055401:2025-10-10T08:33:35ZAlgosolis crossed Detroit River / Ambassador Bridge downbound on 10 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.Fri, 10 Oct 2025 08:33:35 GMThttps://freighterlog.com/log/detroit-river/2025-10/freighterlog:passage:316055401:2025-10-07T23:03:22ZAlgosolis crossed Detroit River / Ambassador Bridge upbound on 7 Oct 2025 19:03 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, 07 Oct 2025 23:03:22 GMThttps://freighterlog.com/log/detroit-river/2025-10/freighterlog:passage:316055401:2025-10-05T01:48:04ZAlgosolis crossed Detroit River / Ambassador Bridge downbound on 4 Oct 2025 21:48 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, 05 Oct 2025 01:48:04 GMThttps://freighterlog.com/log/detroit-river/2025-10/freighterlog:passage:316055401:2025-10-02T22:03:09ZAlgosolis crossed Detroit River / Ambassador Bridge upbound on 2 Oct 2025 18:03 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, 02 Oct 2025 22:03:09 GMThttps://freighterlog.com/log/welland/2025-10/freighterlog:passage:316055401:2025-10-02T01:58:23ZAlgosolis crossed Welland Canal (Thorold) upbound on 1 Oct 2025 21:58 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, 02 Oct 2025 01:58:23 GMThttps://freighterlog.com/log/welland/2025-09/freighterlog:passage:316055401:2025-09-25T13:18:45ZAlgosolis crossed Welland Canal (Thorold) downbound on 25 Sep 2025 09:18 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Thu, 25 Sep 2025 13:18:45 GMThttps://freighterlog.com/log/detroit-river/2025-09/freighterlog:passage:316055401:2025-09-23T06:15:40ZAlgosolis crossed Detroit River / Ambassador Bridge downbound on 23 Sep 2025 02:15 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Tue, 23 Sep 2025 06:15:40 GMThttps://freighterlog.com/log/detroit-river/2025-09/freighterlog:passage:316055401:2025-09-21T10:33:34ZAlgosolis crossed Detroit River / Ambassador Bridge upbound on 21 Sep 2025 06:33 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, 21 Sep 2025 10:33:34 GMThttps://freighterlog.com/log/detroit-river/2025-09/freighterlog:passage:316055401:2025-09-18T23:00:56ZAlgosolis crossed Detroit River / Ambassador Bridge downbound on 18 Sep 2025 19:00 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 Sep 2025 23:00:56 GMThttps://freighterlog.com/log/detroit-river/2025-09/freighterlog:passage:316055401:2025-09-15T14:19:31ZAlgosolis crossed Detroit River / Ambassador Bridge upbound on 15 Sep 2025 10:19 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 14:19:31 GMThttps://freighterlog.com/log/welland/2025-09/freighterlog:passage:316055401:2025-09-14T07:11:38ZAlgosolis crossed Welland Canal (Thorold) upbound on 14 Sep 2025 03:11 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 07:11:38 GMThttps://freighterlog.com/log/welland/2025-09/freighterlog:passage:316055401:2025-09-07T20:20:15ZAlgosolis crossed Welland Canal (Thorold) downbound on 7 Sep 2025 16:20 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Sun, 07 Sep 2025 20:20:15 GMThttps://freighterlog.com/log/detroit-river/2025-09/freighterlog:passage:316055401:2025-09-03T02:20:23ZAlgosolis crossed Detroit River / Ambassador Bridge downbound on 2 Sep 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.Wed, 03 Sep 2025 02:20:23 GMThttps://freighterlog.com/log/detroit-river/2025-08/freighterlog:passage:316055401:2025-08-31T19:02:39ZAlgosolis crossed Detroit River / Ambassador Bridge upbound on 31 Aug 2025 15:02 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Sun, 31 Aug 2025 19:02:39 GMThttps://freighterlog.com/log/welland/2025-08/freighterlog:passage:316055401:2025-08-24T19:06:25ZAlgosolis crossed Welland Canal (Thorold) upbound on 24 Aug 2025 15:06 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, 24 Aug 2025 19:06:25 GMThttps://freighterlog.com/log/welland/2025-08/freighterlog:passage:316055401:2025-08-20T08:17:17ZAlgosolis crossed Welland Canal (Thorold) downbound on 20 Aug 2025 04:17 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, 20 Aug 2025 08:17:17 GMThttps://freighterlog.com/log/detroit-river/2025-08/freighterlog:passage:316055401:2025-08-17T02:48:37ZAlgosolis crossed Detroit River / Ambassador Bridge downbound on 16 Aug 2025 22:48 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, 17 Aug 2025 02:48:37 GMT