Recorded chokepoint passages for Federal Hamilton, 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-hamilton/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:538010710:2025-11-15T20:04:04ZFederal Hamilton crossed Welland Canal (Thorold) downbound on 15 Nov 2025 15:04 EST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Sat, 15 Nov 2025 20:04:04 GMThttps://freighterlog.com/log/detroit-river/2025-11/freighterlog:passage:538010710:2025-11-14T23:12:26ZFederal Hamilton crossed Detroit River / Ambassador Bridge downbound on 14 Nov 2025 18:12 EST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Fri, 14 Nov 2025 23:12:26 GMThttps://freighterlog.com/log/port-huron/2025-11/freighterlog:passage:538010710:2025-11-14T15:35:25ZFederal Hamilton crossed Port Huron / Blue Water Bridge downbound on 14 Nov 2025 10:35 EST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Fri, 14 Nov 2025 15:35:25 GMThttps://freighterlog.com/log/soo/2025-11/freighterlog:passage:538010710:2025-11-08T12:15:34ZFederal Hamilton crossed Soo Locks (St. Marys River) downbound on 8 Nov 2025 07:15 EST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Sat, 08 Nov 2025 12:15:34 GMThttps://freighterlog.com/log/soo/2025-10/freighterlog:passage:538010710:2025-10-26T20:27:38ZFederal Hamilton crossed Soo Locks (St. Marys River) upbound on 26 Oct 2025 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, 26 Oct 2025 20:27:38 GMThttps://freighterlog.com/log/port-huron/2025-10/freighterlog:passage:538010710:2025-10-22T12:39:19ZFederal Hamilton crossed Port Huron / Blue Water Bridge upbound on 22 Oct 2025 08:39 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, 22 Oct 2025 12:39:19 GMThttps://freighterlog.com/log/detroit-river/2025-10/freighterlog:passage:538010710:2025-10-22T06:19:49ZFederal Hamilton crossed Detroit River / Ambassador Bridge upbound on 22 Oct 2025 02:19 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Wed, 22 Oct 2025 06:19:49 GMThttps://freighterlog.com/log/welland/2025-10/freighterlog:passage:538010710:2025-10-21T08:05:27ZFederal Hamilton crossed Welland Canal (Thorold) upbound on 21 Oct 2025 04:05 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Tue, 21 Oct 2025 08:05:27 GMThttps://freighterlog.com/log/welland/2024-09/freighterlog:passage:538010710:2024-09-12T17:38:57ZFederal Hamilton crossed Welland Canal (Thorold) downbound on 12 Sep 2024 13:38 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, 12 Sep 2024 17:38:57 GMThttps://freighterlog.com/log/detroit-river/2024-09/freighterlog:passage:538010710:2024-09-11T21:11:16ZFederal Hamilton crossed Detroit River / Ambassador Bridge downbound on 11 Sep 2024 17:11 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Wed, 11 Sep 2024 21:11:16 GMThttps://freighterlog.com/log/port-huron/2024-09/freighterlog:passage:538010710:2024-09-11T15:59:05ZFederal Hamilton crossed Port Huron / Blue Water Bridge downbound on 11 Sep 2024 11:59 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, 11 Sep 2024 15:59:05 GMThttps://freighterlog.com/log/soo/2024-09/freighterlog:passage:538010710:2024-09-10T19:40:11ZFederal Hamilton crossed Soo Locks (St. Marys River) downbound on 10 Sep 2024 15:40 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Tue, 10 Sep 2024 19:40:11 GMThttps://freighterlog.com/log/soo/2024-08/freighterlog:passage:538010710:2024-08-29T00:00:22ZFederal Hamilton crossed Soo Locks (St. Marys River) upbound on 28 Aug 2024 20:00 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, 29 Aug 2024 00:00:22 GMThttps://freighterlog.com/log/port-huron/2024-08/freighterlog:passage:538010710:2024-08-28T04:17:06ZFederal Hamilton crossed Port Huron / Blue Water Bridge upbound on 28 Aug 2024 00:17 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, 28 Aug 2024 04:17:06 GMThttps://freighterlog.com/log/detroit-river/2024-08/freighterlog:passage:538010710:2024-08-27T21:51:30ZFederal Hamilton crossed Detroit River / Ambassador Bridge upbound on 27 Aug 2024 17:51 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, 27 Aug 2024 21:51:30 GMThttps://freighterlog.com/log/detroit-river/2024-08/freighterlog:passage:538010710:2024-08-24T09:27:14ZFederal Hamilton crossed Detroit River / Ambassador Bridge downbound on 24 Aug 2024 05:27 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, 24 Aug 2024 09:27:14 GMThttps://freighterlog.com/log/detroit-river/2024-08/freighterlog:passage:538010710:2024-08-22T14:28:20ZFederal Hamilton crossed Detroit River / Ambassador Bridge upbound on 22 Aug 2024 10:28 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Thu, 22 Aug 2024 14:28:20 GMThttps://freighterlog.com/log/welland/2024-08/freighterlog:passage:538010710:2024-08-17T13:01:25ZFederal Hamilton crossed Welland Canal (Thorold) upbound on 17 Aug 2024 09:01 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, 17 Aug 2024 13:01:25 GMThttps://freighterlog.com/log/welland/2024-04/freighterlog:passage:538010710:2024-04-08T19:29:47ZFederal Hamilton crossed Welland Canal (Thorold) downbound on 8 Apr 2024 15:29 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, 08 Apr 2024 19:29:47 GMThttps://freighterlog.com/log/detroit-river/2024-04/freighterlog:passage:538010710:2024-04-07T21:50:20ZFederal Hamilton crossed Detroit River / Ambassador Bridge downbound on 7 Apr 2024 17:50 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Sun, 07 Apr 2024 21:50:20 GMThttps://freighterlog.com/log/port-huron/2024-04/freighterlog:passage:538010710:2024-04-07T16:35:26ZFederal Hamilton crossed Port Huron / Blue Water Bridge downbound on 7 Apr 2024 12:35 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 Apr 2024 16:35:26 GMThttps://freighterlog.com/log/soo/2024-04/freighterlog:passage:538010710:2024-04-06T20:11:30ZFederal Hamilton crossed Soo Locks (St. Marys River) downbound on 6 Apr 2024 16:11 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Sat, 06 Apr 2024 20:11:30 GMThttps://freighterlog.com/log/soo/2024-04/freighterlog:passage:538010710:2024-04-01T12:57:38ZFederal Hamilton crossed Soo Locks (St. Marys River) upbound on 1 Apr 2024 08:57 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Mon, 01 Apr 2024 12:57:38 GMThttps://freighterlog.com/log/port-huron/2024-03/freighterlog:passage:538010710:2024-03-31T10:10:39ZFederal Hamilton crossed Port Huron / Blue Water Bridge upbound on 31 Mar 2024 06:10 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 Mar 2024 10:10:39 GMThttps://freighterlog.com/log/detroit-river/2024-03/freighterlog:passage:538010710:2024-03-31T04:26:05ZFederal Hamilton crossed Detroit River / Ambassador Bridge upbound on 31 Mar 2024 00:26 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Sun, 31 Mar 2024 04:26:05 GMThttps://freighterlog.com/log/welland/2024-03/freighterlog:passage:538010710:2024-03-30T09:54:42ZFederal Hamilton crossed Welland Canal (Thorold) upbound on 30 Mar 2024 05:54 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, 30 Mar 2024 09:54:42 GMT