Recorded chokepoint passages for Mottler, 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/mottler/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/2025-07/freighterlog:passage:212735000:2025-07-08T06:57:16ZMottler crossed Welland Canal (Thorold) downbound on 8 Jul 2025 02:57 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Tue, 08 Jul 2025 06:57:16 GMThttps://freighterlog.com/log/detroit-river/2025-07/freighterlog:passage:212735000:2025-07-07T09:19:42ZMottler crossed Detroit River / Ambassador Bridge downbound on 7 Jul 2025 05:19 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, 07 Jul 2025 09:19:42 GMThttps://freighterlog.com/log/port-huron/2025-07/freighterlog:passage:212735000:2025-07-07T03:56:56ZMottler crossed Port Huron / Blue Water Bridge downbound on 6 Jul 2025 23:56 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, 07 Jul 2025 03:56:56 GMThttps://freighterlog.com/log/soo/2025-07/freighterlog:passage:212735000:2025-07-06T08:09:40ZMottler crossed Soo Locks (St. Marys River) downbound on 6 Jul 2025 04:09 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Sun, 06 Jul 2025 08:09:40 GMThttps://freighterlog.com/log/soo/2025-06/freighterlog:passage:212735000:2025-06-16T14:31:54ZMottler crossed Soo Locks (St. Marys River) upbound on 16 Jun 2025 10:31 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Mon, 16 Jun 2025 14:31:54 GMThttps://freighterlog.com/log/port-huron/2025-06/freighterlog:passage:212735000:2025-06-15T17:17:40ZMottler crossed Port Huron / Blue Water Bridge upbound on 15 Jun 2025 13:17 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Sun, 15 Jun 2025 17:17:40 GMThttps://freighterlog.com/log/detroit-river/2025-06/freighterlog:passage:212735000:2025-06-15T11:24:26ZMottler crossed Detroit River / Ambassador Bridge upbound on 15 Jun 2025 07:24 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Sun, 15 Jun 2025 11:24:26 GMThttps://freighterlog.com/log/welland/2025-06/freighterlog:passage:212735000:2025-06-14T14:50:39ZMottler crossed Welland Canal (Thorold) upbound on 14 Jun 2025 10:50 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Sat, 14 Jun 2025 14:50:39 GMThttps://freighterlog.com/log/welland/2024-09/freighterlog:passage:212735000:2024-09-20T15:19:21ZMottler crossed Welland Canal (Thorold) downbound on 20 Sep 2024 11:19 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Fri, 20 Sep 2024 15:19:21 GMThttps://freighterlog.com/log/detroit-river/2024-09/freighterlog:passage:212735000:2024-09-19T15:35:45ZMottler crossed Detroit River / Ambassador Bridge downbound on 19 Sep 2024 11:35 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Thu, 19 Sep 2024 15:35:45 GMThttps://freighterlog.com/log/port-huron/2024-09/freighterlog:passage:212735000:2024-09-19T09:56:32ZMottler crossed Port Huron / Blue Water Bridge downbound on 19 Sep 2024 05:56 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, 19 Sep 2024 09:56:32 GMThttps://freighterlog.com/log/soo/2024-09/freighterlog:passage:212735000:2024-09-18T12:51:42ZMottler crossed Soo Locks (St. Marys River) downbound on 18 Sep 2024 08:51 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Wed, 18 Sep 2024 12:51:42 GMThttps://freighterlog.com/log/soo/2024-09/freighterlog:passage:212735000:2024-09-07T08:30:59ZMottler crossed Soo Locks (St. Marys River) upbound on 7 Sep 2024 04:30 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, 07 Sep 2024 08:30:59 GMThttps://freighterlog.com/log/port-huron/2024-09/freighterlog:passage:212735000:2024-09-06T08:51:24ZMottler crossed Port Huron / Blue Water Bridge upbound on 6 Sep 2024 04:51 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Fri, 06 Sep 2024 08:51:24 GMThttps://freighterlog.com/log/detroit-river/2024-09/freighterlog:passage:212735000:2024-09-05T23:40:56ZMottler crossed Detroit River / Ambassador Bridge upbound on 5 Sep 2024 19:40 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Thu, 05 Sep 2024 23:40:56 GMThttps://freighterlog.com/log/welland/2024-09/freighterlog:passage:212735000:2024-09-05T03:16:10ZMottler crossed Welland Canal (Thorold) upbound on 4 Sep 2024 23:16 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, 05 Sep 2024 03:16:10 GMThttps://freighterlog.com/log/welland/2024-07/freighterlog:passage:212735000:2024-07-06T04:21:47ZMottler crossed Welland Canal (Thorold) downbound on 6 Jul 2024 00:21 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, 06 Jul 2024 04:21:47 GMThttps://freighterlog.com/log/detroit-river/2024-07/freighterlog:passage:212735000:2024-07-05T05:42:03ZMottler crossed Detroit River / Ambassador Bridge downbound on 5 Jul 2024 01:42 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Fri, 05 Jul 2024 05:42:03 GMThttps://freighterlog.com/log/port-huron/2024-07/freighterlog:passage:212735000:2024-07-05T00:26:16ZMottler crossed Port Huron / Blue Water Bridge downbound on 4 Jul 2024 20:26 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Fri, 05 Jul 2024 00:26:16 GMThttps://freighterlog.com/log/soo/2024-07/freighterlog:passage:212735000:2024-07-04T03:37:54ZMottler crossed Soo Locks (St. Marys River) downbound on 3 Jul 2024 23:37 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Thu, 04 Jul 2024 03:37:54 GMThttps://freighterlog.com/log/soo/2024-06/freighterlog:passage:212735000:2024-06-22T08:53:17ZMottler crossed Soo Locks (St. Marys River) upbound on 22 Jun 2024 04:53 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Sat, 22 Jun 2024 08:53:17 GMThttps://freighterlog.com/log/port-huron/2024-06/freighterlog:passage:212735000:2024-06-21T11:50:57ZMottler crossed Port Huron / Blue Water Bridge upbound on 21 Jun 2024 07:50 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Fri, 21 Jun 2024 11:50:57 GMThttps://freighterlog.com/log/detroit-river/2024-06/freighterlog:passage:212735000:2024-06-21T02:53:59ZMottler crossed Detroit River / Ambassador Bridge upbound on 20 Jun 2024 22:53 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Fri, 21 Jun 2024 02:53:59 GMThttps://freighterlog.com/log/welland/2024-06/freighterlog:passage:212735000:2024-06-20T05:24:39ZMottler crossed Welland Canal (Thorold) upbound on 20 Jun 2024 01:24 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Thu, 20 Jun 2024 05:24:39 GMT