Recorded chokepoint passages for NACC Alicudi, 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/nacc-alicudi/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/detroit-river/2025-12/freighterlog:passage:316017110:2025-12-31T16:03:02ZNACC Alicudi crossed Detroit River / Ambassador Bridge downbound on 31 Dec 2025 11:03 EST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Wed, 31 Dec 2025 16:03:02 GMThttps://freighterlog.com/log/port-huron/2025-12/freighterlog:passage:316017110:2025-12-31T10:37:02ZNACC Alicudi crossed Port Huron / Blue Water Bridge downbound on 31 Dec 2025 05:37 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, 31 Dec 2025 10:37:02 GMThttps://freighterlog.com/log/soo/2025-12/freighterlog:passage:316017110:2025-12-28T20:34:20ZNACC Alicudi crossed Soo Locks (St. Marys River) downbound on 28 Dec 2025 15:34 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, 28 Dec 2025 20:34:20 GMThttps://freighterlog.com/log/soo/2025-12/freighterlog:passage:316017110:2025-12-25T20:22:32ZNACC Alicudi crossed Soo Locks (St. Marys River) upbound on 25 Dec 2025 15:22 EST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Thu, 25 Dec 2025 20:22:32 GMThttps://freighterlog.com/log/port-huron/2025-12/freighterlog:passage:316017110:2025-12-24T23:29:28ZNACC Alicudi crossed Port Huron / Blue Water Bridge upbound on 24 Dec 2025 18:29 EST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Wed, 24 Dec 2025 23:29:28 GMThttps://freighterlog.com/log/detroit-river/2025-12/freighterlog:passage:316017110:2025-12-24T16:31:31ZNACC Alicudi crossed Detroit River / Ambassador Bridge upbound on 24 Dec 2025 11:31 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 16:31:31 GMThttps://freighterlog.com/log/welland/2025-12/freighterlog:passage:316017110:2025-12-22T22:06:32ZNACC Alicudi crossed Welland Canal (Thorold) upbound on 22 Dec 2025 17:06 EST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Mon, 22 Dec 2025 22:06:32 GMThttps://freighterlog.com/log/welland/2025-12/freighterlog:passage:316017110:2025-12-11T13:12:01ZNACC Alicudi crossed Welland Canal (Thorold) downbound on 11 Dec 2025 08:12 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, 11 Dec 2025 13:12:01 GMThttps://freighterlog.com/log/detroit-river/2025-12/freighterlog:passage:316017110:2025-12-10T02:47:33ZNACC Alicudi crossed Detroit River / Ambassador Bridge downbound on 9 Dec 2025 21:47 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 02:47:33 GMThttps://freighterlog.com/log/port-huron/2025-12/freighterlog:passage:316017110:2025-12-09T19:51:00ZNACC Alicudi crossed Port Huron / Blue Water Bridge downbound on 9 Dec 2025 14:51 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, 09 Dec 2025 19:51:00 GMThttps://freighterlog.com/log/soo/2025-12/freighterlog:passage:316017110:2025-12-08T16:00:32ZNACC Alicudi crossed Soo Locks (St. Marys River) downbound on 8 Dec 2025 11:00 EST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Mon, 08 Dec 2025 16:00:32 GMThttps://freighterlog.com/log/soo/2025-12/freighterlog:passage:316017110:2025-12-03T23:52:41ZNACC Alicudi crossed Soo Locks (St. Marys River) upbound on 3 Dec 2025 18:52 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, 03 Dec 2025 23:52:41 GMThttps://freighterlog.com/log/port-huron/2025-12/freighterlog:passage:316017110:2025-12-03T01:26:04ZNACC Alicudi crossed Port Huron / Blue Water Bridge upbound on 2 Dec 2025 20:26 EST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Wed, 03 Dec 2025 01:26:04 GMThttps://freighterlog.com/log/detroit-river/2025-12/freighterlog:passage:316017110:2025-12-02T14:06:32ZNACC Alicudi crossed Detroit River / Ambassador Bridge upbound on 2 Dec 2025 09:06 EST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Tue, 02 Dec 2025 14:06:32 GMThttps://freighterlog.com/log/welland/2025-12/freighterlog:passage:316017110:2025-12-01T18:59:04ZNACC Alicudi crossed Welland Canal (Thorold) upbound on 1 Dec 2025 13:59 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 18:59:04 GMThttps://freighterlog.com/log/welland/2025-11/freighterlog:passage:316017110:2025-11-29T06:35:50ZNACC Alicudi crossed Welland Canal (Thorold) downbound on 29 Nov 2025 01:35 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 06:35:50 GMThttps://freighterlog.com/log/detroit-river/2025-11/freighterlog:passage:316017110:2025-11-26T01:45:49ZNACC Alicudi crossed Detroit River / Ambassador Bridge upbound on 25 Nov 2025 20:45 EST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Wed, 26 Nov 2025 01:45:49 GMThttps://freighterlog.com/log/port-huron/2025-11/freighterlog:passage:316017110:2025-11-25T19:08:36ZNACC Alicudi crossed Port Huron / Blue Water Bridge downbound on 25 Nov 2025 14:08 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, 25 Nov 2025 19:08:36 GMThttps://freighterlog.com/log/soo/2025-11/freighterlog:passage:316017110:2025-11-25T00:49:24ZNACC Alicudi crossed Soo Locks (St. Marys River) downbound on 24 Nov 2025 19:49 EST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Tue, 25 Nov 2025 00:49:24 GMThttps://freighterlog.com/log/soo/2025-11/freighterlog:passage:316017110:2025-11-22T08:10:25ZNACC Alicudi crossed Soo Locks (St. Marys River) upbound on 22 Nov 2025 03:10 EST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Sat, 22 Nov 2025 08:10:25 GMThttps://freighterlog.com/log/port-huron/2025-11/freighterlog:passage:316017110:2025-11-15T09:27:58ZNACC Alicudi crossed Port Huron / Blue Water Bridge upbound on 15 Nov 2025 04:27 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, 15 Nov 2025 09:27:58 GMThttps://freighterlog.com/log/detroit-river/2025-11/freighterlog:passage:316017110:2025-11-15T00:30:37ZNACC Alicudi crossed Detroit River / Ambassador Bridge upbound on 14 Nov 2025 19:30 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, 15 Nov 2025 00:30:37 GMThttps://freighterlog.com/log/welland/2025-11/freighterlog:passage:316017110:2025-11-14T03:27:49ZNACC Alicudi crossed Welland Canal (Thorold) upbound on 13 Nov 2025 22:27 EST. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Fri, 14 Nov 2025 03:27:49 GMThttps://freighterlog.com/log/welland/2025-10/freighterlog:passage:316017110:2025-10-10T00:22:24ZNACC Alicudi crossed Welland Canal (Thorold) downbound on 9 Oct 2025 20:22 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Fri, 10 Oct 2025 00:22:24 GMThttps://freighterlog.com/log/detroit-river/2025-10/freighterlog:passage:316017110:2025-10-08T23:57:50ZNACC Alicudi crossed Detroit River / Ambassador Bridge downbound on 8 Oct 2025 19:57 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Wed, 08 Oct 2025 23:57:50 GMThttps://freighterlog.com/log/detroit-river/2025-10/freighterlog:passage:316017110:2025-10-06T14:16:20ZNACC Alicudi crossed Detroit River / Ambassador Bridge upbound on 6 Oct 2025 10:16 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Mon, 06 Oct 2025 14:16:20 GMThttps://freighterlog.com/log/welland/2025-10/freighterlog:passage:316017110:2025-10-05T17:08:19ZNACC Alicudi crossed Welland Canal (Thorold) upbound on 5 Oct 2025 13:08 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, 05 Oct 2025 17:08:19 GMThttps://freighterlog.com/log/welland/2025-09/freighterlog:passage:316017110:2025-09-29T19:08:06ZNACC Alicudi crossed Welland Canal (Thorold) downbound on 29 Sep 2025 15:08 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Mon, 29 Sep 2025 19:08:06 GMThttps://freighterlog.com/log/detroit-river/2025-09/freighterlog:passage:316017110:2025-09-28T22:26:08ZNACC Alicudi crossed Detroit River / Ambassador Bridge downbound on 28 Sep 2025 18:26 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Sun, 28 Sep 2025 22:26:08 GMThttps://freighterlog.com/log/soo/2025-09/freighterlog:passage:316017110:2025-09-27T21:57:13ZNACC Alicudi crossed Soo Locks (St. Marys River) downbound on 27 Sep 2025 17:57 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Sat, 27 Sep 2025 21:57:13 GMThttps://freighterlog.com/log/soo/2025-09/freighterlog:passage:316017110:2025-09-23T16:39:30ZNACC Alicudi crossed Soo Locks (St. Marys River) upbound on 23 Sep 2025 12:39 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Tue, 23 Sep 2025 16:39:30 GMThttps://freighterlog.com/log/soo/2025-09/freighterlog:passage:316017110:2025-09-19T20:00:55ZNACC Alicudi crossed Soo Locks (St. Marys River) downbound on 19 Sep 2025 16:00 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Fri, 19 Sep 2025 20:00:55 GMThttps://freighterlog.com/log/soo/2025-09/freighterlog:passage:316017110:2025-09-16T15:29:19ZNACC Alicudi crossed Soo Locks (St. Marys River) upbound on 16 Sep 2025 11:29 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Tue, 16 Sep 2025 15:29:19 GMThttps://freighterlog.com/log/detroit-river/2025-09/freighterlog:passage:316017110:2025-09-15T05:13:21ZNACC Alicudi crossed Detroit River / Ambassador Bridge upbound on 15 Sep 2025 01:13 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, 15 Sep 2025 05:13:21 GMThttps://freighterlog.com/log/welland/2025-09/freighterlog:passage:316017110:2025-09-14T10:05:46ZNACC Alicudi crossed Welland Canal (Thorold) upbound on 14 Sep 2025 06:05 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Sun, 14 Sep 2025 10:05:46 GMThttps://freighterlog.com/log/welland/2025-09/freighterlog:passage:316017110:2025-09-12T23:53:02ZNACC Alicudi crossed Welland Canal (Thorold) downbound on 12 Sep 2025 19:53 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, 12 Sep 2025 23:53:02 GMThttps://freighterlog.com/log/welland/2025-09/freighterlog:passage:316017110:2025-09-10T20:04:21ZNACC Alicudi crossed Welland Canal (Thorold) upbound on 10 Sep 2025 16:04 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Wed, 10 Sep 2025 20:04:21 GMThttps://freighterlog.com/log/detroit-river/2025-09/freighterlog:passage:316017110:2025-09-08T07:25:53ZNACC Alicudi crossed Detroit River / Ambassador Bridge downbound on 8 Sep 2025 03:25 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Mon, 08 Sep 2025 07:25:53 GMThttps://freighterlog.com/log/port-huron/2025-09/freighterlog:passage:316017110:2025-09-08T02:23:53ZNACC Alicudi crossed Port Huron / Blue Water Bridge downbound on 7 Sep 2025 22:23 EDT. Interpolated from AIS track samples and good to about ±15 minutes; a crossing of the FreighterLog chokepoint line, not an official lock record.Mon, 08 Sep 2025 02:23:53 GMThttps://freighterlog.com/log/soo/2025-09/freighterlog:passage:316017110:2025-09-07T07:27:19ZNACC Alicudi crossed Soo Locks (St. Marys River) downbound on 7 Sep 2025 03:27 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, 07 Sep 2025 07:27:19 GMT