Recorded chokepoint passages for RT HON Paul J Martin, 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/rt-hon-paul-j-martin/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:316001635:2025-12-25T20:41:37ZRT HON Paul J Martin (Canada Steamship Lines) crossed Welland Canal (Thorold) downbound on 25 Dec 2025 15:41 EST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Thu, 25 Dec 2025 20:41:37 GMThttps://freighterlog.com/log/detroit-river/2025-12/freighterlog:passage:316001635:2025-12-24T22:10:28ZRT HON Paul J Martin (Canada Steamship Lines) crossed Detroit River / Ambassador Bridge downbound on 24 Dec 2025 17:10 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 22:10:28 GMThttps://freighterlog.com/log/port-huron/2025-12/freighterlog:passage:316001635:2025-12-24T16:40:19ZRT HON Paul J Martin (Canada Steamship Lines) crossed Port Huron / Blue Water Bridge downbound on 24 Dec 2025 11:40 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 16:40:19 GMThttps://freighterlog.com/log/soo/2025-12/freighterlog:passage:316001635:2025-12-23T18:58:28ZRT HON Paul J Martin (Canada Steamship Lines) crossed Soo Locks (St. Marys River) downbound on 23 Dec 2025 13:58 EST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Tue, 23 Dec 2025 18:58:28 GMThttps://freighterlog.com/log/soo/2025-12/freighterlog:passage:316001635:2025-12-18T07:39:30ZRT HON Paul J Martin (Canada Steamship Lines) crossed Soo Locks (St. Marys River) upbound on 18 Dec 2025 02:39 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, 18 Dec 2025 07:39:30 GMThttps://freighterlog.com/log/port-huron/2025-12/freighterlog:passage:316001635:2025-12-17T07:27:49ZRT HON Paul J Martin (Canada Steamship Lines) crossed Port Huron / Blue Water Bridge upbound on 17 Dec 2025 02:27 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, 17 Dec 2025 07:27:49 GMThttps://freighterlog.com/log/welland/2025-12/freighterlog:passage:316001635:2025-12-15T22:41:29ZRT HON Paul J Martin (Canada Steamship Lines) crossed Welland Canal (Thorold) upbound on 15 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.Mon, 15 Dec 2025 22:41:29 GMThttps://freighterlog.com/log/welland/2025-12/freighterlog:passage:316001635:2025-12-07T07:16:36ZRT HON Paul J Martin (Canada Steamship Lines) crossed Welland Canal (Thorold) downbound on 7 Dec 2025 02:16 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 07:16:36 GMThttps://freighterlog.com/log/detroit-river/2025-12/freighterlog:passage:316001635:2025-12-06T08:26:28ZRT HON Paul J Martin (Canada Steamship Lines) crossed Detroit River / Ambassador Bridge downbound on 6 Dec 2025 03:26 EST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Sat, 06 Dec 2025 08:26:28 GMThttps://freighterlog.com/log/port-huron/2025-12/freighterlog:passage:316001635:2025-12-06T02:42:11ZRT HON Paul J Martin (Canada Steamship Lines) crossed Port Huron / Blue Water Bridge downbound on 5 Dec 2025 21:42 EST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Sat, 06 Dec 2025 02:42:11 GMThttps://freighterlog.com/log/soo/2025-12/freighterlog:passage:316001635:2025-12-04T21:54:32ZRT HON Paul J Martin (Canada Steamship Lines) crossed Soo Locks (St. Marys River) downbound on 4 Dec 2025 16:54 EST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Thu, 04 Dec 2025 21:54:32 GMThttps://freighterlog.com/log/soo/2025-12/freighterlog:passage:316001635:2025-12-01T00:50:21ZRT HON Paul J Martin (Canada Steamship Lines) crossed Soo Locks (St. Marys River) upbound on 30 Nov 2025 19:50 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, 01 Dec 2025 00:50:21 GMThttps://freighterlog.com/log/port-huron/2025-11/freighterlog:passage:316001635:2025-11-30T01:03:59ZRT HON Paul J Martin (Canada Steamship Lines) crossed Port Huron / Blue Water Bridge upbound on 29 Nov 2025 20:03 EST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Sun, 30 Nov 2025 01:03:59 GMThttps://freighterlog.com/log/detroit-river/2025-11/freighterlog:passage:316001635:2025-11-29T18:16:33ZRT HON Paul J Martin (Canada Steamship Lines) crossed Detroit River / Ambassador Bridge upbound on 29 Nov 2025 13:16 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 18:16:33 GMThttps://freighterlog.com/log/welland/2025-11/freighterlog:passage:316001635:2025-11-26T03:24:45ZRT HON Paul J Martin (Canada Steamship Lines) crossed Welland Canal (Thorold) upbound on 25 Nov 2025 22:24 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, 26 Nov 2025 03:24:45 GMThttps://freighterlog.com/log/welland/2025-11/freighterlog:passage:316001635:2025-11-23T18:38:29ZRT HON Paul J Martin (Canada Steamship Lines) crossed Welland Canal (Thorold) downbound on 23 Nov 2025 13:38 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 18:38:29 GMThttps://freighterlog.com/log/welland/2025-11/freighterlog:passage:316001635:2025-11-16T04:57:17ZRT HON Paul J Martin (Canada Steamship Lines) crossed Welland Canal (Thorold) upbound on 15 Nov 2025 23:57 EST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Sun, 16 Nov 2025 04:57:17 GMThttps://freighterlog.com/log/welland/2025-11/freighterlog:passage:316001635:2025-11-10T00:40:03ZRT HON Paul J Martin (Canada Steamship Lines) crossed Welland Canal (Thorold) downbound on 9 Nov 2025 19:40 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 00:40:03 GMThttps://freighterlog.com/log/detroit-river/2025-11/freighterlog:passage:316001635:2025-11-08T19:27:46ZRT HON Paul J Martin (Canada Steamship Lines) crossed Detroit River / Ambassador Bridge downbound on 8 Nov 2025 14:27 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 19:27:46 GMThttps://freighterlog.com/log/port-huron/2025-11/freighterlog:passage:316001635:2025-11-07T13:10:11ZRT HON Paul J Martin (Canada Steamship Lines) crossed Port Huron / Blue Water Bridge downbound on 7 Nov 2025 08:10 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 13:10:11 GMThttps://freighterlog.com/log/soo/2025-11/freighterlog:passage:316001635:2025-11-06T14:53:54ZRT HON Paul J Martin (Canada Steamship Lines) crossed Soo Locks (St. Marys River) downbound on 6 Nov 2025 09:53 EST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Thu, 06 Nov 2025 14:53:54 GMThttps://freighterlog.com/log/superior-entry/2025-11/freighterlog:passage:316001635:2025-11-05T00:48:51ZRT HON Paul J Martin (Canada Steamship Lines) crossed Superior Entry outbound on 4 Nov 2025 18:48 CST. 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 00:48:51 GMThttps://freighterlog.com/log/superior-entry/2025-11/freighterlog:passage:316001635:2025-11-04T16:20:50ZRT HON Paul J Martin (Canada Steamship Lines) crossed Superior Entry inbound on 4 Nov 2025 10:20 CST. 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 16:20:50 GMThttps://freighterlog.com/log/soo/2025-11/freighterlog:passage:316001635:2025-11-01T23:25:43ZRT HON Paul J Martin (Canada Steamship Lines) crossed Soo Locks (St. Marys River) upbound on 1 Nov 2025 19:25 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, 01 Nov 2025 23:25:43 GMThttps://freighterlog.com/log/port-huron/2025-11/freighterlog:passage:316001635:2025-11-01T01:27:26ZRT HON Paul J Martin (Canada Steamship Lines) crossed Port Huron / Blue Water Bridge upbound on 31 Oct 2025 21:27 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, 01 Nov 2025 01:27:26 GMThttps://freighterlog.com/log/detroit-river/2025-10/freighterlog:passage:316001635:2025-10-31T19:35:17ZRT HON Paul J Martin (Canada Steamship Lines) crossed Detroit River / Ambassador Bridge upbound on 31 Oct 2025 15:35 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Fri, 31 Oct 2025 19:35:17 GMThttps://freighterlog.com/log/welland/2025-10/freighterlog:passage:316001635:2025-10-30T17:11:59ZRT HON Paul J Martin (Canada Steamship Lines) crossed Welland Canal (Thorold) upbound on 30 Oct 2025 13:11 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Thu, 30 Oct 2025 17:11:59 GMThttps://freighterlog.com/log/welland/2025-10/freighterlog:passage:316001635:2025-10-18T08:22:38ZRT HON Paul J Martin (Canada Steamship Lines) crossed Welland Canal (Thorold) downbound on 18 Oct 2025 04:22 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 08:22:38 GMThttps://freighterlog.com/log/detroit-river/2025-10/freighterlog:passage:316001635:2025-10-17T00:43:57ZRT HON Paul J Martin (Canada Steamship Lines) crossed Detroit River / Ambassador Bridge downbound on 16 Oct 2025 20:43 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Fri, 17 Oct 2025 00:43:57 GMThttps://freighterlog.com/log/port-huron/2025-10/freighterlog:passage:316001635:2025-10-16T19:09:55ZRT HON Paul J Martin (Canada Steamship Lines) crossed Port Huron / Blue Water Bridge downbound on 16 Oct 2025 15:09 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 19:09:55 GMThttps://freighterlog.com/log/soo/2025-10/freighterlog:passage:316001635:2025-10-15T21:49:38ZRT HON Paul J Martin (Canada Steamship Lines) crossed Soo Locks (St. Marys River) downbound on 15 Oct 2025 17:49 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Wed, 15 Oct 2025 21:49:38 GMThttps://freighterlog.com/log/soo/2025-10/freighterlog:passage:316001635:2025-10-11T19:15:19ZRT HON Paul J Martin (Canada Steamship Lines) crossed Soo Locks (St. Marys River) upbound on 11 Oct 2025 15:15 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Sat, 11 Oct 2025 19:15:19 GMThttps://freighterlog.com/log/mackinac/2025-10/freighterlog:passage:316001635:2025-10-11T10:24:09ZRT HON Paul J Martin (Canada Steamship Lines) crossed Straits of Mackinac eastbound on 11 Oct 2025 06:24 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 10:24:09 GMThttps://freighterlog.com/log/mackinac/2025-10/freighterlog:passage:316001635:2025-10-08T13:53:41ZRT HON Paul J Martin (Canada Steamship Lines) crossed Straits of Mackinac westbound on 8 Oct 2025 09:53 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Wed, 08 Oct 2025 13:53:41 GMThttps://freighterlog.com/log/port-huron/2025-10/freighterlog:passage:316001635:2025-10-07T18:42:07ZRT HON Paul J Martin (Canada Steamship Lines) crossed Port Huron / Blue Water Bridge upbound on 7 Oct 2025 14:42 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 18:42:07 GMThttps://freighterlog.com/log/welland/2025-10/freighterlog:passage:316001635:2025-10-06T02:13:17ZRT HON Paul J Martin (Canada Steamship Lines) crossed Welland Canal (Thorold) upbound on 5 Oct 2025 22:13 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Mon, 06 Oct 2025 02:13:17 GMThttps://freighterlog.com/log/welland/2025-09/freighterlog:passage:316001635:2025-09-28T04:43:18ZRT HON Paul J Martin (Canada Steamship Lines) crossed Welland Canal (Thorold) downbound on 28 Sep 2025 00:43 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Sun, 28 Sep 2025 04:43:18 GMThttps://freighterlog.com/log/detroit-river/2025-09/freighterlog:passage:316001635:2025-09-27T03:46:13ZRT HON Paul J Martin (Canada Steamship Lines) crossed Detroit River / Ambassador Bridge downbound on 26 Sep 2025 23:46 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, 27 Sep 2025 03:46:13 GMThttps://freighterlog.com/log/port-huron/2025-09/freighterlog:passage:316001635:2025-09-26T21:55:13ZRT HON Paul J Martin (Canada Steamship Lines) crossed Port Huron / Blue Water Bridge downbound on 26 Sep 2025 17:55 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, 26 Sep 2025 21:55:13 GMThttps://freighterlog.com/log/soo/2025-09/freighterlog:passage:316001635:2025-09-25T23:23:36ZRT HON Paul J Martin (Canada Steamship Lines) crossed Soo Locks (St. Marys River) downbound on 25 Sep 2025 19:23 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Thu, 25 Sep 2025 23:23:36 GMT