Recorded chokepoint passages for Federal Hudson, 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/federal-hudson/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/2025-11/freighterlog:passage:538006779:2025-11-08T07:44:49ZFederal Hudson crossed Welland Canal (Thorold) downbound on 8 Nov 2025 02:44 EST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Sat, 08 Nov 2025 07:44:49 GMThttps://freighterlog.com/log/detroit-river/2025-10/freighterlog:passage:538006779:2025-10-31T10:28:15ZFederal Hudson crossed Detroit River / Ambassador Bridge downbound on 31 Oct 2025 06:28 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, 31 Oct 2025 10:28:15 GMThttps://freighterlog.com/log/detroit-river/2025-10/freighterlog:passage:538006779:2025-10-31T06:44:42ZFederal Hudson crossed Detroit River / Ambassador Bridge upbound on 31 Oct 2025 02:44 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Fri, 31 Oct 2025 06:44:42 GMThttps://freighterlog.com/log/welland/2025-10/freighterlog:passage:538006779:2025-10-30T08:38:07ZFederal Hudson crossed Welland Canal (Thorold) upbound on 30 Oct 2025 04:38 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 08:38:07 GMThttps://freighterlog.com/log/welland/2025-08/freighterlog:passage:538006779:2025-08-08T10:13:27ZFederal Hudson crossed Welland Canal (Thorold) downbound on 8 Aug 2025 06:13 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, 08 Aug 2025 10:13:27 GMThttps://freighterlog.com/log/detroit-river/2025-08/freighterlog:passage:538006779:2025-08-03T04:07:16ZFederal Hudson crossed Detroit River / Ambassador Bridge downbound on 3 Aug 2025 00:07 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Sun, 03 Aug 2025 04:07:16 GMThttps://freighterlog.com/log/detroit-river/2025-07/freighterlog:passage:538006779:2025-07-31T21:57:16ZFederal Hudson crossed Detroit River / Ambassador Bridge downbound on 31 Jul 2025 17:57 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, 31 Jul 2025 21:57:16 GMThttps://freighterlog.com/log/detroit-river/2025-07/freighterlog:passage:538006779:2025-07-31T14:12:52ZFederal Hudson crossed Detroit River / Ambassador Bridge upbound on 31 Jul 2025 10:12 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, 31 Jul 2025 14:12:52 GMThttps://freighterlog.com/log/welland/2025-05/freighterlog:passage:538006779:2025-05-12T20:49:12ZFederal Hudson crossed Welland Canal (Thorold) downbound on 12 May 2025 16:49 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Mon, 12 May 2025 20:49:12 GMThttps://freighterlog.com/log/detroit-river/2025-05/freighterlog:passage:538006779:2025-05-11T20:14:33ZFederal Hudson crossed Detroit River / Ambassador Bridge downbound on 11 May 2025 16:14 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, 11 May 2025 20:14:33 GMThttps://freighterlog.com/log/port-huron/2025-05/freighterlog:passage:538006779:2025-05-11T08:32:52ZFederal Hudson crossed Port Huron / Blue Water Bridge downbound on 11 May 2025 04:32 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, 11 May 2025 08:32:52 GMThttps://freighterlog.com/log/soo/2025-05/freighterlog:passage:538006779:2025-05-10T08:54:59ZFederal Hudson crossed Soo Locks (St. Marys River) downbound on 10 May 2025 04:54 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, 10 May 2025 08:54:59 GMThttps://freighterlog.com/log/soo/2025-04/freighterlog:passage:538006779:2025-04-20T09:32:00ZFederal Hudson crossed Soo Locks (St. Marys River) upbound on 20 Apr 2025 05:32 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, 20 Apr 2025 09:32:00 GMThttps://freighterlog.com/log/port-huron/2025-04/freighterlog:passage:538006779:2025-04-18T23:31:51ZFederal Hudson crossed Port Huron / Blue Water Bridge upbound on 18 Apr 2025 19:31 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Fri, 18 Apr 2025 23:31:51 GMThttps://freighterlog.com/log/detroit-river/2025-04/freighterlog:passage:538006779:2025-04-18T14:05:17ZFederal Hudson crossed Detroit River / Ambassador Bridge upbound on 18 Apr 2025 10:05 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, 18 Apr 2025 14:05:17 GMThttps://freighterlog.com/log/welland/2025-04/freighterlog:passage:538006779:2025-04-12T17:27:04ZFederal Hudson crossed Welland Canal (Thorold) upbound on 12 Apr 2025 13:27 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Sat, 12 Apr 2025 17:27:04 GMThttps://freighterlog.com/log/welland/2024-09/freighterlog:passage:538006779:2024-09-24T20:19:06ZFederal Hudson crossed Welland Canal (Thorold) downbound on 24 Sep 2024 16:19 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Tue, 24 Sep 2024 20:19:06 GMThttps://freighterlog.com/log/detroit-river/2024-09/freighterlog:passage:538006779:2024-09-23T22:29:25ZFederal Hudson crossed Detroit River / Ambassador Bridge upbound on 23 Sep 2024 18:29 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 Sep 2024 22:29:25 GMThttps://freighterlog.com/log/port-huron/2024-09/freighterlog:passage:538006779:2024-09-23T16:28:56ZFederal Hudson crossed Port Huron / Blue Water Bridge downbound on 23 Sep 2024 12:28 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 Sep 2024 16:28:56 GMThttps://freighterlog.com/log/soo/2024-09/freighterlog:passage:538006779:2024-09-22T20:27:11ZFederal Hudson crossed Soo Locks (St. Marys River) downbound on 22 Sep 2024 16:27 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Sun, 22 Sep 2024 20:27:11 GMThttps://freighterlog.com/log/soo/2024-08/freighterlog:passage:538006779:2024-08-26T11:21:38ZFederal Hudson crossed Soo Locks (St. Marys River) upbound on 26 Aug 2024 07:21 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Mon, 26 Aug 2024 11:21:38 GMThttps://freighterlog.com/log/port-huron/2024-08/freighterlog:passage:538006779:2024-08-25T14:18:19ZFederal Hudson crossed Port Huron / Blue Water Bridge upbound on 25 Aug 2024 10:18 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Sun, 25 Aug 2024 14:18:19 GMThttps://freighterlog.com/log/detroit-river/2024-08/freighterlog:passage:538006779:2024-08-25T06:37:42ZFederal Hudson crossed Detroit River / Ambassador Bridge upbound on 25 Aug 2024 02:37 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, 25 Aug 2024 06:37:42 GMThttps://freighterlog.com/log/welland/2024-08/freighterlog:passage:538006779:2024-08-18T12:58:30ZFederal Hudson crossed Welland Canal (Thorold) upbound on 18 Aug 2024 08:58 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Sun, 18 Aug 2024 12:58:30 GMT