Recorded chokepoint passages for Viking Octantis, 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/viking-octantis/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:259070000:2025-07-14T04:13:56ZViking Octantis crossed Welland Canal (Thorold) downbound on 14 Jul 2025 00:13 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, 14 Jul 2025 04:13:56 GMThttps://freighterlog.com/log/detroit-river/2025-07/freighterlog:passage:259070000:2025-07-12T22:33:29ZViking Octantis crossed Detroit River / Ambassador Bridge downbound on 12 Jul 2025 18:33 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Sat, 12 Jul 2025 22:33:29 GMThttps://freighterlog.com/log/port-huron/2025-07/freighterlog:passage:259070000:2025-07-11T13:16:19ZViking Octantis crossed Port Huron / Blue Water Bridge downbound on 11 Jul 2025 09:16 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Fri, 11 Jul 2025 13:16:19 GMThttps://freighterlog.com/log/mackinac/2025-07/freighterlog:passage:259070000:2025-07-10T12:21:21ZViking Octantis crossed Straits of Mackinac eastbound on 10 Jul 2025 08:21 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Thu, 10 Jul 2025 12:21:21 GMThttps://freighterlog.com/log/mackinac/2025-07/freighterlog:passage:259070000:2025-07-07T16:41:57ZViking Octantis crossed Straits of Mackinac westbound on 7 Jul 2025 12:41 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 16:41:57 GMThttps://freighterlog.com/log/soo/2025-07/freighterlog:passage:259070000:2025-07-06T23:52:37ZViking Octantis crossed Soo Locks (St. Marys River) downbound on 6 Jul 2025 19:52 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, 06 Jul 2025 23:52:37 GMThttps://freighterlog.com/log/duluth-canal/2025-07/freighterlog:passage:259070000:2025-07-05T22:25:48ZViking Octantis crossed Duluth Ship Canal outbound on 5 Jul 2025 17:25 CDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Sat, 05 Jul 2025 22:25:48 GMThttps://freighterlog.com/log/duluth-canal/2025-07/freighterlog:passage:259070000:2025-07-05T11:54:26ZViking Octantis crossed Duluth Ship Canal inbound on 5 Jul 2025 06:54 CDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Sat, 05 Jul 2025 11:54:26 GMThttps://freighterlog.com/log/soo/2025-06/freighterlog:passage:259070000:2025-06-27T03:16:29ZViking Octantis crossed Soo Locks (St. Marys River) upbound on 26 Jun 2025 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.Fri, 27 Jun 2025 03:16:29 GMThttps://freighterlog.com/log/mackinac/2025-06/freighterlog:passage:259070000:2025-06-25T14:17:19ZViking Octantis crossed Straits of Mackinac eastbound on 25 Jun 2025 10:17 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, 25 Jun 2025 14:17:19 GMThttps://freighterlog.com/log/mackinac/2025-06/freighterlog:passage:259070000:2025-06-22T21:30:47ZViking Octantis crossed Straits of Mackinac westbound on 22 Jun 2025 17:30 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Sun, 22 Jun 2025 21:30:47 GMThttps://freighterlog.com/log/port-huron/2025-06/freighterlog:passage:259070000:2025-06-20T22:09:26ZViking Octantis crossed Port Huron / Blue Water Bridge upbound on 20 Jun 2025 18:09 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Fri, 20 Jun 2025 22:09:26 GMThttps://freighterlog.com/log/detroit-river/2025-06/freighterlog:passage:259070000:2025-06-20T02:39:06ZViking Octantis crossed Detroit River / Ambassador Bridge upbound on 19 Jun 2025 22:39 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Fri, 20 Jun 2025 02:39:06 GMThttps://freighterlog.com/log/welland/2025-06/freighterlog:passage:259070000:2025-06-18T12:37:37ZViking Octantis crossed Welland Canal (Thorold) upbound on 18 Jun 2025 08:37 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Wed, 18 Jun 2025 12:37:37 GMThttps://freighterlog.com/log/welland/2025-06/freighterlog:passage:259070000:2025-06-16T13:12:31ZViking Octantis crossed Welland Canal (Thorold) downbound on 16 Jun 2025 09:12 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 13:12:31 GMThttps://freighterlog.com/log/detroit-river/2025-06/freighterlog:passage:259070000:2025-06-13T16:45:19ZViking Octantis crossed Detroit River / Ambassador Bridge downbound on 13 Jun 2025 12:45 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Fri, 13 Jun 2025 16:45:19 GMThttps://freighterlog.com/log/port-huron/2025-06/freighterlog:passage:259070000:2025-06-13T08:32:27ZViking Octantis crossed Port Huron / Blue Water Bridge downbound on 13 Jun 2025 04:32 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, 13 Jun 2025 08:32:27 GMThttps://freighterlog.com/log/mackinac/2025-06/freighterlog:passage:259070000:2025-06-09T06:32:59ZViking Octantis crossed Straits of Mackinac eastbound on 9 Jun 2025 02:32 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Mon, 09 Jun 2025 06:32:59 GMThttps://freighterlog.com/log/mackinac/2025-06/freighterlog:passage:259070000:2025-06-07T20:20:37ZViking Octantis crossed Straits of Mackinac westbound on 7 Jun 2025 16:20 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 Jun 2025 20:20:37 GMThttps://freighterlog.com/log/soo/2025-06/freighterlog:passage:259070000:2025-06-06T16:20:05ZViking Octantis crossed Soo Locks (St. Marys River) downbound on 6 Jun 2025 12:20 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 Jun 2025 16:20:05 GMThttps://freighterlog.com/log/duluth-canal/2025-06/freighterlog:passage:259070000:2025-06-04T00:39:04ZViking Octantis crossed Duluth Ship Canal outbound on 3 Jun 2025 19:39 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, 04 Jun 2025 00:39:04 GMThttps://freighterlog.com/log/duluth-canal/2025-06/freighterlog:passage:259070000:2025-06-03T14:10:37ZViking Octantis crossed Duluth Ship Canal inbound on 3 Jun 2025 09:10 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 Jun 2025 14:10:37 GMThttps://freighterlog.com/log/soo/2025-05/freighterlog:passage:259070000:2025-05-31T17:44:35ZViking Octantis crossed Soo Locks (St. Marys River) upbound on 31 May 2025 13:44 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Sat, 31 May 2025 17:44:35 GMThttps://freighterlog.com/log/mackinac/2025-05/freighterlog:passage:259070000:2025-05-27T12:11:01ZViking Octantis crossed Straits of Mackinac eastbound on 27 May 2025 08:11 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Tue, 27 May 2025 12:11:01 GMThttps://freighterlog.com/log/mackinac/2025-05/freighterlog:passage:259070000:2025-05-26T02:56:46ZViking Octantis crossed Straits of Mackinac westbound on 25 May 2025 22:56 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, 26 May 2025 02:56:46 GMThttps://freighterlog.com/log/port-huron/2025-05/freighterlog:passage:259070000:2025-05-24T23:14:39ZViking Octantis crossed Port Huron / Blue Water Bridge upbound on 24 May 2025 19:14 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Sat, 24 May 2025 23:14:39 GMThttps://freighterlog.com/log/detroit-river/2025-05/freighterlog:passage:259070000:2025-05-24T12:35:32ZViking Octantis crossed Detroit River / Ambassador Bridge upbound on 24 May 2025 08:35 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, 24 May 2025 12:35:32 GMThttps://freighterlog.com/log/welland/2025-05/freighterlog:passage:259070000:2025-05-21T19:44:36ZViking Octantis crossed Welland Canal (Thorold) upbound on 21 May 2025 15:44 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Wed, 21 May 2025 19:44:36 GMThttps://freighterlog.com/log/welland/2025-05/freighterlog:passage:259070000:2025-05-19T21:28:23ZViking Octantis crossed Welland Canal (Thorold) downbound on 19 May 2025 17:28 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Mon, 19 May 2025 21:28:23 GMThttps://freighterlog.com/log/detroit-river/2025-05/freighterlog:passage:259070000:2025-05-17T21:53:47ZViking Octantis crossed Detroit River / Ambassador Bridge downbound on 17 May 2025 17:53 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, 17 May 2025 21:53:47 GMThttps://freighterlog.com/log/port-huron/2025-05/freighterlog:passage:259070000:2025-05-17T10:31:56ZViking Octantis crossed Port Huron / Blue Water Bridge downbound on 17 May 2025 06:31 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Sat, 17 May 2025 10:31:56 GMThttps://freighterlog.com/log/mackinac/2025-05/freighterlog:passage:259070000:2025-05-15T13:14:58ZViking Octantis crossed Straits of Mackinac eastbound on 15 May 2025 09:14 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Thu, 15 May 2025 13:14:58 GMThttps://freighterlog.com/log/mackinac/2025-05/freighterlog:passage:259070000:2025-05-11T21:56:17ZViking Octantis crossed Straits of Mackinac westbound on 11 May 2025 17:56 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Sun, 11 May 2025 21:56:17 GMThttps://freighterlog.com/log/port-huron/2025-05/freighterlog:passage:259070000:2025-05-09T23:25:14ZViking Octantis crossed Port Huron / Blue Water Bridge upbound on 9 May 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.Fri, 09 May 2025 23:25:14 GMThttps://freighterlog.com/log/detroit-river/2025-05/freighterlog:passage:259070000:2025-05-09T05:56:30ZViking Octantis crossed Detroit River / Ambassador Bridge upbound on 9 May 2025 01:56 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Fri, 09 May 2025 05:56:30 GMThttps://freighterlog.com/log/welland/2025-05/freighterlog:passage:259070000:2025-05-07T11:15:22ZViking Octantis crossed Welland Canal (Thorold) upbound on 7 May 2025 07:15 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Wed, 07 May 2025 11:15:22 GMThttps://freighterlog.com/log/welland/2025-05/freighterlog:passage:259070000:2025-05-05T17:12:18ZViking Octantis crossed Welland Canal (Thorold) downbound on 5 May 2025 13:12 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, 05 May 2025 17:12:18 GMThttps://freighterlog.com/log/detroit-river/2025-05/freighterlog:passage:259070000:2025-05-03T21:55:42ZViking Octantis crossed Detroit River / Ambassador Bridge downbound on 3 May 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.Sat, 03 May 2025 21:55:42 GMThttps://freighterlog.com/log/port-huron/2025-05/freighterlog:passage:259070000:2025-05-03T12:02:09ZViking Octantis crossed Port Huron / Blue Water Bridge downbound on 3 May 2025 08:02 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Sat, 03 May 2025 12:02:09 GMThttps://freighterlog.com/log/mackinac/2025-05/freighterlog:passage:259070000:2025-05-01T15:14:46ZViking Octantis crossed Straits of Mackinac eastbound on 1 May 2025 11:14 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Thu, 01 May 2025 15:14:46 GMT