Recorded chokepoint passages for Bogdan, 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/bogdan/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/2025-08/freighterlog:passage:229257000:2025-08-04T14:35:01ZBogdan crossed Welland Canal (Thorold) downbound on 4 Aug 2025 10:35 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Mon, 04 Aug 2025 14:35:01 GMThttps://freighterlog.com/log/detroit-river/2025-08/freighterlog:passage:229257000:2025-08-03T18:08:27ZBogdan crossed Detroit River / Ambassador Bridge downbound on 3 Aug 2025 14:08 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 18:08:27 GMThttps://freighterlog.com/log/port-huron/2025-08/freighterlog:passage:229257000:2025-08-03T12:52:09ZBogdan crossed Port Huron / Blue Water Bridge downbound on 3 Aug 2025 08:52 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 12:52:09 GMThttps://freighterlog.com/log/soo/2025-08/freighterlog:passage:229257000:2025-08-02T16:52:24ZBogdan crossed Soo Locks (St. Marys River) downbound on 2 Aug 2025 12:52 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, 02 Aug 2025 16:52:24 GMThttps://freighterlog.com/log/soo/2025-07/freighterlog:passage:229257000:2025-07-25T19:36:45ZBogdan crossed Soo Locks (St. Marys River) upbound on 25 Jul 2025 15:36 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, 25 Jul 2025 19:36:45 GMThttps://freighterlog.com/log/port-huron/2025-07/freighterlog:passage:229257000:2025-07-24T20:11:16ZBogdan crossed Port Huron / Blue Water Bridge upbound on 24 Jul 2025 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.Thu, 24 Jul 2025 20:11:16 GMThttps://freighterlog.com/log/detroit-river/2025-07/freighterlog:passage:229257000:2025-07-24T14:58:01ZBogdan crossed Detroit River / Ambassador Bridge upbound on 24 Jul 2025 10:58 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Thu, 24 Jul 2025 14:58:01 GMThttps://freighterlog.com/log/welland/2025-07/freighterlog:passage:229257000:2025-07-23T17:01:18ZBogdan crossed Welland Canal (Thorold) upbound on 23 Jul 2025 13:01 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Wed, 23 Jul 2025 17:01:18 GMThttps://freighterlog.com/log/welland/2025-04/freighterlog:passage:229257000:2025-04-30T19:11:57ZBogdan crossed Welland Canal (Thorold) downbound on 30 Apr 2025 15:11 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, 30 Apr 2025 19:11:57 GMThttps://freighterlog.com/log/detroit-river/2025-04/freighterlog:passage:229257000:2025-04-29T06:55:23ZBogdan crossed Detroit River / Ambassador Bridge downbound on 29 Apr 2025 02:55 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Tue, 29 Apr 2025 06:55:23 GMThttps://freighterlog.com/log/port-huron/2025-04/freighterlog:passage:229257000:2025-04-28T19:09:07ZBogdan crossed Port Huron / Blue Water Bridge downbound on 28 Apr 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.Mon, 28 Apr 2025 19:09:07 GMThttps://freighterlog.com/log/soo/2025-04/freighterlog:passage:229257000:2025-04-27T21:21:41ZBogdan crossed Soo Locks (St. Marys River) downbound on 27 Apr 2025 17:21 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Sun, 27 Apr 2025 21:21:41 GMThttps://freighterlog.com/log/soo/2025-04/freighterlog:passage:229257000:2025-04-19T16:00:43ZBogdan crossed Soo Locks (St. Marys River) upbound on 19 Apr 2025 12:00 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Sat, 19 Apr 2025 16:00:43 GMThttps://freighterlog.com/log/port-huron/2025-04/freighterlog:passage:229257000:2025-04-18T08:57:44ZBogdan crossed Port Huron / Blue Water Bridge upbound on 18 Apr 2025 04:57 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, 18 Apr 2025 08:57:44 GMThttps://freighterlog.com/log/detroit-river/2025-04/freighterlog:passage:229257000:2025-04-18T03:27:32ZBogdan crossed Detroit River / Ambassador Bridge upbound on 17 Apr 2025 23:27 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Fri, 18 Apr 2025 03:27:32 GMThttps://freighterlog.com/log/welland/2025-04/freighterlog:passage:229257000:2025-04-17T07:30:58ZBogdan crossed Welland Canal (Thorold) upbound on 17 Apr 2025 03:30 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Thu, 17 Apr 2025 07:30:58 GMThttps://freighterlog.com/log/welland/2024-12/freighterlog:passage:229257000:2024-12-18T12:56:04ZBogdan crossed Welland Canal (Thorold) downbound on 18 Dec 2024 07:56 EST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Wed, 18 Dec 2024 12:56:04 GMThttps://freighterlog.com/log/detroit-river/2024-12/freighterlog:passage:229257000:2024-12-16T19:49:03ZBogdan crossed Detroit River / Ambassador Bridge upbound on 16 Dec 2024 14:49 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, 16 Dec 2024 19:49:03 GMThttps://freighterlog.com/log/port-huron/2024-12/freighterlog:passage:229257000:2024-12-16T14:45:32ZBogdan crossed Port Huron / Blue Water Bridge downbound on 16 Dec 2024 09:45 EST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Mon, 16 Dec 2024 14:45:32 GMThttps://freighterlog.com/log/soo/2024-12/freighterlog:passage:229257000:2024-12-15T11:01:38ZBogdan crossed Soo Locks (St. Marys River) downbound on 15 Dec 2024 06:01 EST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Sun, 15 Dec 2024 11:01:38 GMThttps://freighterlog.com/log/soo/2024-12/freighterlog:passage:229257000:2024-12-03T21:39:59ZBogdan crossed Soo Locks (St. Marys River) upbound on 3 Dec 2024 16:39 EST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Tue, 03 Dec 2024 21:39:59 GMThttps://freighterlog.com/log/port-huron/2024-12/freighterlog:passage:229257000:2024-12-02T23:40:10ZBogdan crossed Port Huron / Blue Water Bridge upbound on 2 Dec 2024 18:40 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, 02 Dec 2024 23:40:10 GMThttps://freighterlog.com/log/detroit-river/2024-12/freighterlog:passage:229257000:2024-12-02T17:40:39ZBogdan crossed Detroit River / Ambassador Bridge upbound on 2 Dec 2024 12:40 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, 02 Dec 2024 17:40:39 GMThttps://freighterlog.com/log/welland/2024-12/freighterlog:passage:229257000:2024-12-01T20:19:04ZBogdan crossed Welland Canal (Thorold) upbound on 1 Dec 2024 15:19 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, 01 Dec 2024 20:19:04 GMThttps://freighterlog.com/log/welland/2024-09/freighterlog:passage:229257000:2024-09-21T22:10:23ZBogdan crossed Welland Canal (Thorold) downbound on 21 Sep 2024 18:10 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Sat, 21 Sep 2024 22:10:23 GMThttps://freighterlog.com/log/detroit-river/2024-09/freighterlog:passage:229257000:2024-09-20T21:25:53ZBogdan crossed Detroit River / Ambassador Bridge downbound on 20 Sep 2024 17:25 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Fri, 20 Sep 2024 21:25:53 GMThttps://freighterlog.com/log/soo/2024-09/freighterlog:passage:229257000:2024-09-19T17:53:32ZBogdan crossed Soo Locks (St. Marys River) downbound on 19 Sep 2024 13:53 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, 19 Sep 2024 17:53:32 GMThttps://freighterlog.com/log/duluth-canal/2024-09/freighterlog:passage:229257000:2024-09-18T02:17:03ZBogdan crossed Duluth Ship Canal outbound on 17 Sep 2024 21:17 CDT. 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 02:17:03 GMThttps://freighterlog.com/log/duluth-canal/2024-09/freighterlog:passage:229257000:2024-09-03T10:46:26ZBogdan crossed Duluth Ship Canal inbound on 3 Sep 2024 05:46 CDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Tue, 03 Sep 2024 10:46:26 GMThttps://freighterlog.com/log/soo/2024-08/freighterlog:passage:229257000:2024-08-26T04:02:19ZBogdan crossed Soo Locks (St. Marys River) upbound on 26 Aug 2024 00:02 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 04:02:19 GMThttps://freighterlog.com/log/port-huron/2024-08/freighterlog:passage:229257000:2024-08-19T02:26:57ZBogdan crossed Port Huron / Blue Water Bridge upbound on 18 Aug 2024 22:26 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Mon, 19 Aug 2024 02:26:57 GMThttps://freighterlog.com/log/detroit-river/2024-08/freighterlog:passage:229257000:2024-08-18T19:29:17ZBogdan crossed Detroit River / Ambassador Bridge upbound on 18 Aug 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.Sun, 18 Aug 2024 19:29:17 GMThttps://freighterlog.com/log/welland/2024-08/freighterlog:passage:229257000:2024-08-17T16:16:19ZBogdan crossed Welland Canal (Thorold) upbound on 17 Aug 2024 12:16 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Sat, 17 Aug 2024 16:16:19 GMT