Recorded chokepoint passages for Sam Laud, 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/sam-laud/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:366938760:2025-12-27T17:29:15ZSam Laud crossed Straits of Mackinac westbound on 27 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.Sat, 27 Dec 2025 17:29:15 GMThttps://freighterlog.com/log/port-huron/2025-12/freighterlog:passage:366938760:2025-12-24T18:22:55ZSam Laud crossed Port Huron / Blue Water Bridge upbound on 24 Dec 2025 13:22 EST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Wed, 24 Dec 2025 18:22:55 GMThttps://freighterlog.com/log/detroit-river/2025-12/freighterlog:passage:366938760:2025-12-24T13:00:51ZSam Laud crossed Detroit River / Ambassador Bridge upbound on 24 Dec 2025 08:00 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 13:00:51 GMThttps://freighterlog.com/log/detroit-river/2025-12/freighterlog:passage:366938760:2025-12-12T13:56:00ZSam Laud crossed Detroit River / Ambassador Bridge downbound on 12 Dec 2025 08:56 EST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Fri, 12 Dec 2025 13:56:00 GMThttps://freighterlog.com/log/mackinac/2025-12/freighterlog:passage:366938760:2025-12-10T12:53:01ZSam Laud crossed Straits of Mackinac eastbound on 10 Dec 2025 07:53 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, 10 Dec 2025 12:53:01 GMThttps://freighterlog.com/log/mackinac/2025-12/freighterlog:passage:366938760:2025-12-07T15:04:06ZSam Laud crossed Straits of Mackinac westbound on 7 Dec 2025 10:04 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, 07 Dec 2025 15:04:06 GMThttps://freighterlog.com/log/port-huron/2025-12/freighterlog:passage:366938760:2025-12-04T23:01:04ZSam Laud crossed Port Huron / Blue Water Bridge upbound on 4 Dec 2025 18:01 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, 04 Dec 2025 23:01:04 GMThttps://freighterlog.com/log/detroit-river/2025-12/freighterlog:passage:366938760:2025-12-04T17:43:06ZSam Laud crossed Detroit River / Ambassador Bridge upbound on 4 Dec 2025 12:43 EST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Thu, 04 Dec 2025 17:43:06 GMThttps://freighterlog.com/log/detroit-river/2025-11/freighterlog:passage:366938760:2025-11-11T10:45:05ZSam Laud crossed Detroit River / Ambassador Bridge downbound on 11 Nov 2025 05:45 EST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Tue, 11 Nov 2025 10:45:05 GMThttps://freighterlog.com/log/port-huron/2025-11/freighterlog:passage:366938760:2025-11-11T04:53:21ZSam Laud crossed Port Huron / Blue Water Bridge downbound on 10 Nov 2025 23:53 EST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Tue, 11 Nov 2025 04:53:21 GMThttps://freighterlog.com/log/mackinac/2025-11/freighterlog:passage:366938760:2025-11-10T12:04:05ZSam Laud crossed Straits of Mackinac eastbound on 10 Nov 2025 07:04 EST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Mon, 10 Nov 2025 12:04:05 GMThttps://freighterlog.com/log/mackinac/2025-11/freighterlog:passage:366938760:2025-11-07T14:25:45ZSam Laud crossed Straits of Mackinac westbound on 7 Nov 2025 09:25 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, 07 Nov 2025 14:25:45 GMThttps://freighterlog.com/log/port-huron/2025-11/freighterlog:passage:366938760:2025-11-05T16:25:26ZSam Laud crossed Port Huron / Blue Water Bridge upbound on 5 Nov 2025 11:25 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, 05 Nov 2025 16:25:26 GMThttps://freighterlog.com/log/detroit-river/2025-11/freighterlog:passage:366938760:2025-11-05T11:06:55ZSam Laud crossed Detroit River / Ambassador Bridge upbound on 5 Nov 2025 06:06 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, 05 Nov 2025 11:06:55 GMThttps://freighterlog.com/log/detroit-river/2025-10/freighterlog:passage:366938760:2025-10-29T21:03:44ZSam Laud crossed Detroit River / Ambassador Bridge downbound on 29 Oct 2025 17:03 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Wed, 29 Oct 2025 21:03:44 GMThttps://freighterlog.com/log/mackinac/2025-10/freighterlog:passage:366938760:2025-10-28T18:59:50ZSam Laud crossed Straits of Mackinac eastbound on 28 Oct 2025 14:59 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Tue, 28 Oct 2025 18:59:50 GMThttps://freighterlog.com/log/mackinac/2025-10/freighterlog:passage:366938760:2025-10-23T07:49:17ZSam Laud crossed Straits of Mackinac westbound on 23 Oct 2025 03:49 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Thu, 23 Oct 2025 07:49:17 GMThttps://freighterlog.com/log/port-huron/2025-10/freighterlog:passage:366938760:2025-10-21T18:33:41ZSam Laud crossed Port Huron / Blue Water Bridge upbound on 21 Oct 2025 14:33 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Tue, 21 Oct 2025 18:33:41 GMThttps://freighterlog.com/log/detroit-river/2025-10/freighterlog:passage:366938760:2025-10-06T10:45:05ZSam Laud crossed Detroit River / Ambassador Bridge upbound on 6 Oct 2025 06:45 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, 06 Oct 2025 10:45:05 GMThttps://freighterlog.com/log/port-huron/2025-10/freighterlog:passage:366938760:2025-10-06T05:05:31ZSam Laud crossed Port Huron / Blue Water Bridge downbound on 6 Oct 2025 01:05 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Mon, 06 Oct 2025 05:05:31 GMThttps://freighterlog.com/log/mackinac/2025-10/freighterlog:passage:366938760:2025-10-05T09:27:31ZSam Laud crossed Straits of Mackinac eastbound on 5 Oct 2025 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.Sun, 05 Oct 2025 09:27:31 GMThttps://freighterlog.com/log/mackinac/2025-10/freighterlog:passage:366938760:2025-10-02T13:54:55ZSam Laud crossed Straits of Mackinac westbound on 2 Oct 2025 09:54 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Thu, 02 Oct 2025 13:54:55 GMThttps://freighterlog.com/log/detroit-river/2025-09/freighterlog:passage:366938760:2025-09-30T20:05:29ZSam Laud crossed Detroit River / Ambassador Bridge upbound on 30 Sep 2025 16:05 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, 30 Sep 2025 20:05:29 GMThttps://freighterlog.com/log/detroit-river/2025-09/freighterlog:passage:366938760:2025-09-24T13:59:22ZSam Laud crossed Detroit River / Ambassador Bridge downbound on 24 Sep 2025 09:59 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, 24 Sep 2025 13:59:22 GMThttps://freighterlog.com/log/port-huron/2025-09/freighterlog:passage:366938760:2025-09-24T08:39:12ZSam Laud crossed Port Huron / Blue Water Bridge downbound on 24 Sep 2025 04:39 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, 24 Sep 2025 08:39:12 GMThttps://freighterlog.com/log/mackinac/2025-09/freighterlog:passage:366938760:2025-09-23T14:19:52ZSam Laud crossed Straits of Mackinac eastbound on 23 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.Tue, 23 Sep 2025 14:19:52 GMThttps://freighterlog.com/log/mackinac/2025-09/freighterlog:passage:366938760:2025-09-18T14:06:41ZSam Laud crossed Straits of Mackinac westbound on 18 Sep 2025 10:06 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Thu, 18 Sep 2025 14:06:41 GMThttps://freighterlog.com/log/port-huron/2025-09/freighterlog:passage:366938760:2025-09-16T21:13:18ZSam Laud crossed Port Huron / Blue Water Bridge upbound on 16 Sep 2025 17:13 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Tue, 16 Sep 2025 21:13:18 GMThttps://freighterlog.com/log/detroit-river/2025-09/freighterlog:passage:366938760:2025-09-16T15:43:04ZSam Laud crossed Detroit River / Ambassador Bridge upbound on 16 Sep 2025 11:43 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Tue, 16 Sep 2025 15:43:04 GMThttps://freighterlog.com/log/port-huron/2025-09/freighterlog:passage:366938760:2025-09-07T12:44:05ZSam Laud crossed Port Huron / Blue Water Bridge downbound on 7 Sep 2025 08:44 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Sun, 07 Sep 2025 12:44:05 GMThttps://freighterlog.com/log/mackinac/2025-09/freighterlog:passage:366938760:2025-09-06T20:35:46ZSam Laud crossed Straits of Mackinac eastbound on 6 Sep 2025 16:35 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Sat, 06 Sep 2025 20:35:46 GMThttps://freighterlog.com/log/mackinac/2025-09/freighterlog:passage:366938760:2025-09-05T18:14:32ZSam Laud crossed Straits of Mackinac westbound on 5 Sep 2025 14:14 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Fri, 05 Sep 2025 18:14:32 GMThttps://freighterlog.com/log/mackinac/2025-09/freighterlog:passage:366938760:2025-09-05T05:57:26ZSam Laud crossed Straits of Mackinac eastbound on 5 Sep 2025 01:57 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Fri, 05 Sep 2025 05:57:26 GMThttps://freighterlog.com/log/mackinac/2025-09/freighterlog:passage:366938760:2025-09-02T09:18:16ZSam Laud crossed Straits of Mackinac westbound on 2 Sep 2025 05:18 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Tue, 02 Sep 2025 09:18:16 GMThttps://freighterlog.com/log/detroit-river/2025-08/freighterlog:passage:366938760:2025-08-31T15:15:19ZSam Laud crossed Detroit River / Ambassador Bridge upbound on 31 Aug 2025 11:15 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Sun, 31 Aug 2025 15:15:19 GMThttps://freighterlog.com/log/detroit-river/2025-08/freighterlog:passage:366938760:2025-08-15T09:13:11ZSam Laud crossed Detroit River / Ambassador Bridge downbound on 15 Aug 2025 05:13 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, 15 Aug 2025 09:13:11 GMThttps://freighterlog.com/log/port-huron/2025-08/freighterlog:passage:366938760:2025-08-15T03:32:32ZSam Laud crossed Port Huron / Blue Water Bridge downbound on 14 Aug 2025 23:32 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Fri, 15 Aug 2025 03:32:32 GMThttps://freighterlog.com/log/mackinac/2025-08/freighterlog:passage:366938760:2025-08-14T10:59:28ZSam Laud crossed Straits of Mackinac eastbound on 14 Aug 2025 06:59 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Thu, 14 Aug 2025 10:59:28 GMThttps://freighterlog.com/log/mackinac/2025-08/freighterlog:passage:366938760:2025-08-09T05:04:23ZSam Laud crossed Straits of Mackinac westbound on 9 Aug 2025 01:04 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, 09 Aug 2025 05:04:23 GMThttps://freighterlog.com/log/port-huron/2025-08/freighterlog:passage:366938760:2025-08-07T12:53:11ZSam Laud crossed Port Huron / Blue Water Bridge upbound on 7 Aug 2025 08:53 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, 07 Aug 2025 12:53:11 GMT