Observed lakes vessel
John J Boland
No fleet affiliation on record · Cargo · 207 m. Range: Lakes only. 416 recorded passages across 6 chokepoints.
Last recorded passage
westbound at Straits of Mackinac
30 Dec 2025, 02:54 EST — ±15 min · see the December 2025 log
Archive Record Scope: Transits shown are compiled from verified AIS records covering January 2024 through December 2025. For real-time satellite AIS tracking, check BoatNerd or VesselFinder links below.
FreighterLog is the record, not the map. For where John J Boland is right now, see BoatNerd's live AIS map, which runs on their own receivers on the lakes, or VesselFinder.
Follow by RSS. Every crossing John J Boland makes goes into a feed of her own, added when the next batch of the public AIS archive is processed. It is a file on this domain: no account, no email address, and nothing that reports back. John J Boland feed · all chokepoints
Specification
| Name (AIS) | JOHN J BOLAND |
|---|---|
| MMSI | 366938780 |
| IMO | IMO7318901 |
| Call sign | WZE4539 |
| Length overall | 207 m (679 ft) |
| Beam | 24 m (79 ft) |
| AIS vessel type | Cargo |
| Hull type | — |
| Operator | No fleet match (salty, unaffiliated hull, or an AIS spelling this roster has not yet folded in) |
| Flag | — |
Passage record
- 416 Passages January 2024 – December 2025
- 6 Chokepoints of 7 monitored
- 1 Jan 2024 First in archive UTC date
- 30 Dec 2025 Last in archive UTC date
Where she was recorded
Season passage log
Local time at each chokepoint · grouped by month (UTC buckets)
Times are interpolated from AIS track samples, good to about fifteen minutes, and shown in each chokepoint's local time. A passage is a track crossing our gate line, not an official lock record.
2025 season
December 2025 12 passages
| Date | Local time | Chokepoint | Direction |
|---|---|---|---|
| 30 Dec 2025 | 02:54 EST | Straits of Mackinac | westbound |
| 25 Dec 2025 | 00:42 EST | Soo Locks (St. Marys River) | downbound |
| 23 Dec 2025 | 17:30 CST | Duluth Ship Canal | outbound |
| 22 Dec 2025 | 10:31 CST | Duluth Ship Canal | inbound |
| 19 Dec 2025 | 16:09 EST | Soo Locks (St. Marys River) | upbound |
| 17 Dec 2025 | 21:34 EST | Straits of Mackinac | eastbound |
| 13 Dec 2025 | 09:53 EST | Straits of Mackinac | westbound |
| 11 Dec 2025 | 14:57 EST | Port Huron / Blue Water Bridge | upbound |
| 11 Dec 2025 | 09:00 EST | Detroit River / Ambassador Bridge | upbound |
| 6 Dec 2025 | 22:59 EST | Detroit River / Ambassador Bridge | downbound |
| 6 Dec 2025 | 17:18 EST | Port Huron / Blue Water Bridge | downbound |
| 5 Dec 2025 | 11:16 EST | Soo Locks (St. Marys River) | downbound |
November 2025 26 passages
| Date | Local time | Chokepoint | Direction |
|---|---|---|---|
| 30 Nov 2025 | 16:36 EST | Soo Locks (St. Marys River) | upbound |
| 30 Nov 2025 | 07:56 EST | Straits of Mackinac | eastbound |
| 29 Nov 2025 | 04:11 EST | Straits of Mackinac | westbound |
| 28 Nov 2025 | 19:15 EST | Soo Locks (St. Marys River) | downbound |
| 27 Nov 2025 | 01:06 CST | Duluth Ship Canal | outbound |
| 24 Nov 2025 | 20:17 CST | Duluth Ship Canal | inbound |
| 23 Nov 2025 | 08:18 EST | Soo Locks (St. Marys River) | upbound |
| 21 Nov 2025 | 12:28 EST | Port Huron / Blue Water Bridge | upbound |
| 21 Nov 2025 | 06:30 EST | Detroit River / Ambassador Bridge | upbound |
| 20 Nov 2025 | 08:59 EST | Detroit River / Ambassador Bridge | downbound |
| 20 Nov 2025 | 03:49 EST | Port Huron / Blue Water Bridge | downbound |
| 19 Nov 2025 | 05:50 EST | Soo Locks (St. Marys River) | downbound |
| 16 Nov 2025 | 19:09 CST | Duluth Ship Canal | outbound |
| 16 Nov 2025 | 09:39 CST | Duluth Ship Canal | inbound |
| 14 Nov 2025 | 20:56 EST | Soo Locks (St. Marys River) | upbound |
| 13 Nov 2025 | 06:55 EST | Port Huron / Blue Water Bridge | upbound |
| 13 Nov 2025 | 00:48 EST | Detroit River / Ambassador Bridge | upbound |
| 11 Nov 2025 | 22:19 EST | Detroit River / Ambassador Bridge | downbound |
| 11 Nov 2025 | 14:49 EST | Port Huron / Blue Water Bridge | downbound |
| 9 Nov 2025 | 07:46 EST | Soo Locks (St. Marys River) | downbound |
| 6 Nov 2025 | 23:29 EST | Soo Locks (St. Marys River) | upbound |
| 5 Nov 2025 | 21:17 EST | Port Huron / Blue Water Bridge | upbound |
| 5 Nov 2025 | 15:35 EST | Detroit River / Ambassador Bridge | upbound |
| 3 Nov 2025 | 12:52 EST | Detroit River / Ambassador Bridge | downbound |
| 3 Nov 2025 | 05:04 EST | Port Huron / Blue Water Bridge | downbound |
| 2 Nov 2025 | 06:03 EST | Soo Locks (St. Marys River) | downbound |
October 2025 24 passages
| Date | Local time | Chokepoint | Direction |
|---|---|---|---|
| 31 Oct 2025 | 01:01 EDT | Soo Locks (St. Marys River) | upbound |
| 30 Oct 2025 | 14:46 EDT | Straits of Mackinac | eastbound |
| 26 Oct 2025 | 17:27 EDT | Straits of Mackinac | westbound |
| 26 Oct 2025 | 06:44 EDT | Soo Locks (St. Marys River) | downbound |
| 24 Oct 2025 | 18:23 CDT | Duluth Ship Canal | outbound |
| 23 Oct 2025 | 02:17 CDT | Duluth Ship Canal | inbound |
| 21 Oct 2025 | 19:52 EDT | Soo Locks (St. Marys River) | upbound |
| 20 Oct 2025 | 06:48 EDT | Port Huron / Blue Water Bridge | upbound |
| 20 Oct 2025 | 00:56 EDT | Detroit River / Ambassador Bridge | upbound |
| 18 Oct 2025 | 23:59 EDT | Detroit River / Ambassador Bridge | downbound |
| 18 Oct 2025 | 18:35 EDT | Port Huron / Blue Water Bridge | downbound |
| 17 Oct 2025 | 17:09 EDT | Soo Locks (St. Marys River) | downbound |
| 15 Oct 2025 | 16:17 EDT | Soo Locks (St. Marys River) | upbound |
| 14 Oct 2025 | 16:55 EDT | Port Huron / Blue Water Bridge | upbound |
| 14 Oct 2025 | 11:04 EDT | Detroit River / Ambassador Bridge | upbound |
| 10 Oct 2025 | 12:58 EDT | Detroit River / Ambassador Bridge | downbound |
| 9 Oct 2025 | 02:35 EDT | Soo Locks (St. Marys River) | downbound |
| 6 Oct 2025 | 12:25 EDT | Soo Locks (St. Marys River) | upbound |
| 5 Oct 2025 | 15:43 EDT | Port Huron / Blue Water Bridge | upbound |
| 5 Oct 2025 | 09:30 EDT | Detroit River / Ambassador Bridge | upbound |
| 4 Oct 2025 | 06:05 EDT | Detroit River / Ambassador Bridge | downbound |
| 3 Oct 2025 | 23:55 EDT | Port Huron / Blue Water Bridge | downbound |
| 1 Oct 2025 | 19:58 EDT | Port Huron / Blue Water Bridge | upbound |
| 1 Oct 2025 | 14:19 EDT | Detroit River / Ambassador Bridge | upbound |
September 2025 21 passages
| Date | Local time | Chokepoint | Direction |
|---|---|---|---|
| 30 Sep 2025 | 06:11 EDT | Detroit River / Ambassador Bridge | downbound |
| 29 Sep 2025 | 23:12 EDT | Port Huron / Blue Water Bridge | downbound |
| 29 Sep 2025 | 00:54 EDT | Soo Locks (St. Marys River) | downbound |
| 27 Sep 2025 | 12:11 EDT | Soo Locks (St. Marys River) | upbound |
| 25 Sep 2025 | 18:08 EDT | Soo Locks (St. Marys River) | downbound |
| 24 Sep 2025 | 06:47 CDT | Duluth Ship Canal | outbound |
| 23 Sep 2025 | 14:58 CDT | Duluth Ship Canal | inbound |
| 22 Sep 2025 | 09:31 EDT | Soo Locks (St. Marys River) | upbound |
| 20 Sep 2025 | 03:28 EDT | Straits of Mackinac | eastbound |
| 16 Sep 2025 | 02:21 EDT | Straits of Mackinac | westbound |
| 14 Sep 2025 | 17:06 EDT | Port Huron / Blue Water Bridge | upbound |
| 14 Sep 2025 | 11:06 EDT | Detroit River / Ambassador Bridge | upbound |
| 11 Sep 2025 | 16:21 EDT | Detroit River / Ambassador Bridge | downbound |
| 10 Sep 2025 | 11:44 EDT | Soo Locks (St. Marys River) | downbound |
| 9 Sep 2025 | 00:13 EDT | Soo Locks (St. Marys River) | upbound |
| 8 Sep 2025 | 16:01 EDT | Straits of Mackinac | eastbound |
| 3 Sep 2025 | 20:51 EDT | Straits of Mackinac | westbound |
| 2 Sep 2025 | 12:09 EDT | Port Huron / Blue Water Bridge | upbound |
| 2 Sep 2025 | 06:40 EDT | Detroit River / Ambassador Bridge | upbound |
| 1 Sep 2025 | 12:52 EDT | Detroit River / Ambassador Bridge | downbound |
| 1 Sep 2025 | 07:54 EDT | Port Huron / Blue Water Bridge | downbound |
August 2025 26 passages
| Date | Local time | Chokepoint | Direction |
|---|---|---|---|
| 31 Aug 2025 | 08:09 EDT | Soo Locks (St. Marys River) | downbound |
| 30 Aug 2025 | 00:23 EDT | Soo Locks (St. Marys River) | upbound |
| 28 Aug 2025 | 02:37 EDT | Soo Locks (St. Marys River) | downbound |
| 26 Aug 2025 | 19:50 CDT | Duluth Ship Canal | outbound |
| 26 Aug 2025 | 02:50 CDT | Duluth Ship Canal | inbound |
| 24 Aug 2025 | 19:05 EDT | Soo Locks (St. Marys River) | upbound |
| 22 Aug 2025 | 23:41 EDT | Port Huron / Blue Water Bridge | upbound |
| 22 Aug 2025 | 18:46 EDT | Detroit River / Ambassador Bridge | upbound |
| 21 Aug 2025 | 01:37 EDT | Detroit River / Ambassador Bridge | downbound |
| 19 Aug 2025 | 20:26 EDT | Soo Locks (St. Marys River) | downbound |
| 17 Aug 2025 | 10:33 CDT | Duluth Ship Canal | outbound |
| 17 Aug 2025 | 00:03 CDT | Duluth Ship Canal | inbound |
| 15 Aug 2025 | 18:12 EDT | Soo Locks (St. Marys River) | upbound |
| 12 Aug 2025 | 03:45 EDT | Port Huron / Blue Water Bridge | upbound |
| 11 Aug 2025 | 22:08 EDT | Detroit River / Ambassador Bridge | upbound |
| 11 Aug 2025 | 06:24 EDT | Detroit River / Ambassador Bridge | downbound |
| 11 Aug 2025 | 00:44 EDT | Port Huron / Blue Water Bridge | downbound |
| 10 Aug 2025 | 03:22 EDT | Soo Locks (St. Marys River) | downbound |
| 8 Aug 2025 | 07:51 CDT | Duluth Ship Canal | outbound |
| 7 Aug 2025 | 21:20 CDT | Duluth Ship Canal | inbound |
| 6 Aug 2025 | 14:47 EDT | Soo Locks (St. Marys River) | upbound |
| 4 Aug 2025 | 19:32 EDT | Port Huron / Blue Water Bridge | upbound |
| 4 Aug 2025 | 04:18 EDT | Detroit River / Ambassador Bridge | upbound |
| 3 Aug 2025 | 16:22 EDT | Detroit River / Ambassador Bridge | upbound |
| 3 Aug 2025 | 10:57 EDT | Port Huron / Blue Water Bridge | downbound |
| 1 Aug 2025 | 19:24 EDT | Straits of Mackinac | eastbound |
July 2025 20 passages
| Date | Local time | Chokepoint | Direction |
|---|---|---|---|
| 27 Jul 2025 | 18:39 EDT | Straits of Mackinac | westbound |
| 27 Jul 2025 | 10:43 EDT | Soo Locks (St. Marys River) | downbound |
| 25 Jul 2025 | 23:35 CDT | Duluth Ship Canal | outbound |
| 24 Jul 2025 | 08:53 CDT | Duluth Ship Canal | inbound |
| 23 Jul 2025 | 03:11 EDT | Soo Locks (St. Marys River) | upbound |
| 19 Jul 2025 | 02:51 EDT | Port Huron / Blue Water Bridge | upbound |
| 18 Jul 2025 | 20:59 EDT | Detroit River / Ambassador Bridge | upbound |
| 17 Jul 2025 | 16:15 EDT | Detroit River / Ambassador Bridge | upbound |
| 17 Jul 2025 | 10:37 EDT | Port Huron / Blue Water Bridge | downbound |
| 15 Jul 2025 | 22:12 EDT | Straits of Mackinac | eastbound |
| 13 Jul 2025 | 11:44 EDT | Straits of Mackinac | westbound |
| 11 Jul 2025 | 14:06 EDT | Straits of Mackinac | eastbound |
| 8 Jul 2025 | 23:56 EDT | Straits of Mackinac | westbound |
| 5 Jul 2025 | 02:50 EDT | Port Huron / Blue Water Bridge | upbound |
| 4 Jul 2025 | 21:06 EDT | Detroit River / Ambassador Bridge | upbound |
| 4 Jul 2025 | 05:43 EDT | Detroit River / Ambassador Bridge | downbound |
| 4 Jul 2025 | 00:09 EDT | Port Huron / Blue Water Bridge | downbound |
| 3 Jul 2025 | 03:42 EDT | Soo Locks (St. Marys River) | downbound |
| 1 Jul 2025 | 09:23 CDT | Duluth Ship Canal | outbound |
| 30 Jun 2025 | 23:07 CDT | Duluth Ship Canal | inbound |
June 2025 30 passages
| Date | Local time | Chokepoint | Direction |
|---|---|---|---|
| 29 Jun 2025 | 19:35 EDT | Soo Locks (St. Marys River) | upbound |
| 27 Jun 2025 | 16:39 EDT | Port Huron / Blue Water Bridge | upbound |
| 27 Jun 2025 | 11:23 EDT | Detroit River / Ambassador Bridge | upbound |
| 26 Jun 2025 | 10:58 EDT | Detroit River / Ambassador Bridge | downbound |
| 26 Jun 2025 | 05:41 EDT | Port Huron / Blue Water Bridge | downbound |
| 25 Jun 2025 | 07:23 EDT | Soo Locks (St. Marys River) | downbound |
| 23 Jun 2025 | 17:43 EDT | Soo Locks (St. Marys River) | upbound |
| 22 Jun 2025 | 21:28 EDT | Port Huron / Blue Water Bridge | upbound |
| 22 Jun 2025 | 14:39 EDT | Detroit River / Ambassador Bridge | upbound |
| 21 Jun 2025 | 21:52 EDT | Detroit River / Ambassador Bridge | downbound |
| 21 Jun 2025 | 16:25 EDT | Port Huron / Blue Water Bridge | downbound |
| 20 Jun 2025 | 17:15 EDT | Soo Locks (St. Marys River) | downbound |
| 19 Jun 2025 | 02:24 CDT | Duluth Ship Canal | outbound |
| 18 Jun 2025 | 14:27 CDT | Duluth Ship Canal | inbound |
| 17 Jun 2025 | 11:28 EDT | Soo Locks (St. Marys River) | upbound |
| 16 Jun 2025 | 11:50 EDT | Straits of Mackinac | eastbound |
| 14 Jun 2025 | 09:46 EDT | Straits of Mackinac | westbound |
| 12 Jun 2025 | 14:51 EDT | Port Huron / Blue Water Bridge | upbound |
| 12 Jun 2025 | 08:13 EDT | Detroit River / Ambassador Bridge | upbound |
| 11 Jun 2025 | 06:46 EDT | Detroit River / Ambassador Bridge | downbound |
| 11 Jun 2025 | 01:06 EDT | Port Huron / Blue Water Bridge | downbound |
| 9 Jun 2025 | 01:46 EDT | Port Huron / Blue Water Bridge | upbound |
| 8 Jun 2025 | 19:51 EDT | Detroit River / Ambassador Bridge | upbound |
| 7 Jun 2025 | 22:46 EDT | Detroit River / Ambassador Bridge | downbound |
| 7 Jun 2025 | 17:16 EDT | Port Huron / Blue Water Bridge | downbound |
| 6 Jun 2025 | 18:47 EDT | Soo Locks (St. Marys River) | downbound |
| 4 Jun 2025 | 18:12 CDT | Duluth Ship Canal | outbound |
| 4 Jun 2025 | 08:37 CDT | Duluth Ship Canal | inbound |
| 3 Jun 2025 | 04:37 EDT | Soo Locks (St. Marys River) | upbound |
| 2 Jun 2025 | 04:53 EDT | Straits of Mackinac | eastbound |
May 2025 20 passages
| Date | Local time | Chokepoint | Direction |
|---|---|---|---|
| 30 May 2025 | 19:29 EDT | Straits of Mackinac | westbound |
| 30 May 2025 | 10:54 EDT | Soo Locks (St. Marys River) | downbound |
| 28 May 2025 | 23:56 CDT | Duluth Ship Canal | outbound |
| 26 May 2025 | 04:19 CDT | Duluth Ship Canal | inbound |
| 24 May 2025 | 23:25 EDT | Soo Locks (St. Marys River) | upbound |
| 20 May 2025 | 03:11 EDT | Straits of Mackinac | eastbound |
| 16 May 2025 | 13:46 EDT | Straits of Mackinac | westbound |
| 12 May 2025 | 23:24 EDT | Port Huron / Blue Water Bridge | upbound |
| 12 May 2025 | 18:02 EDT | Detroit River / Ambassador Bridge | upbound |
| 11 May 2025 | 12:26 EDT | Detroit River / Ambassador Bridge | downbound |
| 11 May 2025 | 06:50 EDT | Port Huron / Blue Water Bridge | downbound |
| 7 May 2025 | 00:07 EDT | Port Huron / Blue Water Bridge | upbound |
| 6 May 2025 | 19:01 EDT | Detroit River / Ambassador Bridge | upbound |
| 5 May 2025 | 19:33 EDT | Detroit River / Ambassador Bridge | downbound |
| 5 May 2025 | 14:36 EDT | Port Huron / Blue Water Bridge | downbound |
| 3 May 2025 | 17:53 EDT | Port Huron / Blue Water Bridge | upbound |
| 3 May 2025 | 12:34 EDT | Detroit River / Ambassador Bridge | upbound |
| 2 May 2025 | 18:01 EDT | Detroit River / Ambassador Bridge | downbound |
| 2 May 2025 | 12:37 EDT | Port Huron / Blue Water Bridge | downbound |
| 1 May 2025 | 16:02 EDT | Soo Locks (St. Marys River) | downbound |
April 2025 21 passages
| Date | Local time | Chokepoint | Direction |
|---|---|---|---|
| 29 Apr 2025 | 20:56 CDT | Duluth Ship Canal | outbound |
| 29 Apr 2025 | 11:51 CDT | Duluth Ship Canal | inbound |
| 28 Apr 2025 | 01:55 EDT | Soo Locks (St. Marys River) | upbound |
| 23 Apr 2025 | 16:00 EDT | Port Huron / Blue Water Bridge | upbound |
| 23 Apr 2025 | 09:51 EDT | Detroit River / Ambassador Bridge | upbound |
| 22 Apr 2025 | 12:30 EDT | Detroit River / Ambassador Bridge | downbound |
| 22 Apr 2025 | 06:47 EDT | Port Huron / Blue Water Bridge | downbound |
| 21 Apr 2025 | 08:25 EDT | Soo Locks (St. Marys River) | downbound |
| 18 Apr 2025 | 19:47 EDT | Soo Locks (St. Marys River) | upbound |
| 17 Apr 2025 | 13:49 EDT | Port Huron / Blue Water Bridge | upbound |
| 17 Apr 2025 | 08:24 EDT | Detroit River / Ambassador Bridge | upbound |
| 15 Apr 2025 | 11:38 EDT | Detroit River / Ambassador Bridge | downbound |
| 14 Apr 2025 | 07:25 EDT | Soo Locks (St. Marys River) | downbound |
| 12 Apr 2025 | 15:40 EDT | Soo Locks (St. Marys River) | upbound |
| 11 Apr 2025 | 10:27 EDT | Straits of Mackinac | eastbound |
| 7 Apr 2025 | 10:40 EDT | Straits of Mackinac | westbound |
| 5 Apr 2025 | 02:51 EDT | Port Huron / Blue Water Bridge | upbound |
| 4 Apr 2025 | 21:23 EDT | Detroit River / Ambassador Bridge | upbound |
| 4 Apr 2025 | 01:56 EDT | Detroit River / Ambassador Bridge | downbound |
| 3 Apr 2025 | 20:43 EDT | Port Huron / Blue Water Bridge | downbound |
| 2 Apr 2025 | 06:38 EDT | Soo Locks (St. Marys River) | downbound |
March 2025 3 passages
| Date | Local time | Chokepoint | Direction |
|---|---|---|---|
| 31 Mar 2025 | 15:17 EDT | Soo Locks (St. Marys River) | upbound |
| 28 Mar 2025 | 13:35 EDT | Soo Locks (St. Marys River) | downbound |
| 27 Mar 2025 | 00:57 CDT | Duluth Ship Canal | outbound |
January 2025 5 passages
| Date | Local time | Chokepoint | Direction |
|---|---|---|---|
| 17 Jan 2025 | 11:56 CST | Duluth Ship Canal | inbound |
| 9 Jan 2025 | 15:12 CST | Duluth Ship Canal | outbound |
| 4 Jan 2025 | 10:36 EST | Soo Locks (St. Marys River) | upbound |
| 4 Jan 2025 | 02:13 EST | Straits of Mackinac | eastbound |
| 31 Dec 2024 | 22:29 EST | Straits of Mackinac | westbound |
2024 season
December 2024 13 passages
| Date | Local time | Chokepoint | Direction |
|---|---|---|---|
| 31 Dec 2024 | 14:49 EST | Soo Locks (St. Marys River) | downbound |
| 23 Dec 2024 | 10:21 EST | Soo Locks (St. Marys River) | upbound |
| 22 Dec 2024 | 09:49 EST | Port Huron / Blue Water Bridge | upbound |
| 22 Dec 2024 | 03:46 EST | Detroit River / Ambassador Bridge | upbound |
| 20 Dec 2024 | 15:20 EST | Detroit River / Ambassador Bridge | downbound |
| 20 Dec 2024 | 09:50 EST | Port Huron / Blue Water Bridge | downbound |
| 19 Dec 2024 | 12:35 EST | Soo Locks (St. Marys River) | downbound |
| 17 Dec 2024 | 16:30 EST | Soo Locks (St. Marys River) | upbound |
| 17 Dec 2024 | 08:33 EST | Straits of Mackinac | eastbound |
| 14 Dec 2024 | 11:11 EST | Straits of Mackinac | westbound |
| 11 Dec 2024 | 12:48 EST | Straits of Mackinac | eastbound |
| 9 Dec 2024 | 19:42 EST | Straits of Mackinac | westbound |
| 8 Dec 2024 | 13:07 EST | Straits of Mackinac | eastbound |
November 2024 21 passages
| Date | Local time | Chokepoint | Direction |
|---|---|---|---|
| 28 Nov 2024 | 04:01 EST | Straits of Mackinac | westbound |
| 26 Nov 2024 | 11:34 EST | Port Huron / Blue Water Bridge | upbound |
| 26 Nov 2024 | 05:57 EST | Detroit River / Ambassador Bridge | upbound |
| 22 Nov 2024 | 10:46 EST | Detroit River / Ambassador Bridge | downbound |
| 22 Nov 2024 | 05:19 EST | Port Huron / Blue Water Bridge | downbound |
| 21 Nov 2024 | 09:07 EST | Soo Locks (St. Marys River) | downbound |
| 19 Nov 2024 | 11:12 EST | Soo Locks (St. Marys River) | upbound |
| 18 Nov 2024 | 07:41 EST | Straits of Mackinac | eastbound |
| 15 Nov 2024 | 17:53 EST | Straits of Mackinac | westbound |
| 13 Nov 2024 | 17:01 EST | Port Huron / Blue Water Bridge | upbound |
| 13 Nov 2024 | 11:11 EST | Detroit River / Ambassador Bridge | upbound |
| 11 Nov 2024 | 05:54 EST | Detroit River / Ambassador Bridge | upbound |
| 11 Nov 2024 | 00:17 EST | Port Huron / Blue Water Bridge | downbound |
| 8 Nov 2024 | 23:04 EST | Port Huron / Blue Water Bridge | upbound |
| 8 Nov 2024 | 16:46 EST | Detroit River / Ambassador Bridge | upbound |
| 7 Nov 2024 | 11:35 EST | Detroit River / Ambassador Bridge | downbound |
| 7 Nov 2024 | 05:48 EST | Port Huron / Blue Water Bridge | downbound |
| 5 Nov 2024 | 16:59 EST | Straits of Mackinac | eastbound |
| 3 Nov 2024 | 04:48 EST | Straits of Mackinac | westbound |
| 2 Nov 2024 | 21:46 EDT | Soo Locks (St. Marys River) | downbound |
| 1 Nov 2024 | 13:34 CDT | Duluth Ship Canal | outbound |
October 2024 20 passages
| Date | Local time | Chokepoint | Direction |
|---|---|---|---|
| 29 Oct 2024 | 21:50 EDT | Soo Locks (St. Marys River) | upbound |
| 28 Oct 2024 | 09:43 EDT | Port Huron / Blue Water Bridge | upbound |
| 28 Oct 2024 | 03:26 EDT | Detroit River / Ambassador Bridge | upbound |
| 27 Oct 2024 | 01:06 EDT | Detroit River / Ambassador Bridge | downbound |
| 26 Oct 2024 | 19:36 EDT | Port Huron / Blue Water Bridge | downbound |
| 25 Oct 2024 | 21:19 EDT | Soo Locks (St. Marys River) | downbound |
| 24 Oct 2024 | 04:24 CDT | Superior Entry | outbound |
| 23 Oct 2024 | 19:49 CDT | Duluth Ship Canal | inbound |
| 22 Oct 2024 | 13:37 EDT | Soo Locks (St. Marys River) | upbound |
| 21 Oct 2024 | 09:33 EDT | Straits of Mackinac | eastbound |
| 19 Oct 2024 | 14:15 EDT | Straits of Mackinac | westbound |
| 14 Oct 2024 | 01:58 EDT | Straits of Mackinac | eastbound |
| 9 Oct 2024 | 11:45 EDT | Straits of Mackinac | westbound |
| 8 Oct 2024 | 02:33 EDT | Straits of Mackinac | eastbound |
| 6 Oct 2024 | 22:40 EDT | Straits of Mackinac | westbound |
| 6 Oct 2024 | 00:04 EDT | Port Huron / Blue Water Bridge | upbound |
| 5 Oct 2024 | 18:23 EDT | Detroit River / Ambassador Bridge | upbound |
| 3 Oct 2024 | 17:03 EDT | Detroit River / Ambassador Bridge | downbound |
| 3 Oct 2024 | 11:27 EDT | Port Huron / Blue Water Bridge | downbound |
| 2 Oct 2024 | 14:18 EDT | Soo Locks (St. Marys River) | downbound |
September 2024 22 passages
| Date | Local time | Chokepoint | Direction |
|---|---|---|---|
| 30 Sep 2024 | 16:39 EDT | Soo Locks (St. Marys River) | upbound |
| 27 Sep 2024 | 18:52 EDT | Straits of Mackinac | eastbound |
| 25 Sep 2024 | 08:13 EDT | Straits of Mackinac | westbound |
| 25 Sep 2024 | 00:00 EDT | Soo Locks (St. Marys River) | downbound |
| 23 Sep 2024 | 12:54 CDT | Duluth Ship Canal | outbound |
| 21 Sep 2024 | 04:06 CDT | Duluth Ship Canal | inbound |
| 20 Sep 2024 | 00:37 EDT | Soo Locks (St. Marys River) | upbound |
| 18 Sep 2024 | 05:56 EDT | Port Huron / Blue Water Bridge | upbound |
| 18 Sep 2024 | 00:43 EDT | Detroit River / Ambassador Bridge | upbound |
| 17 Sep 2024 | 01:34 EDT | Detroit River / Ambassador Bridge | downbound |
| 16 Sep 2024 | 19:20 EDT | Port Huron / Blue Water Bridge | downbound |
| 14 Sep 2024 | 19:45 EDT | Port Huron / Blue Water Bridge | upbound |
| 14 Sep 2024 | 04:34 EDT | Detroit River / Ambassador Bridge | upbound |
| 12 Sep 2024 | 01:58 EDT | Detroit River / Ambassador Bridge | downbound |
| 11 Sep 2024 | 19:58 EDT | Port Huron / Blue Water Bridge | downbound |
| 10 Sep 2024 | 23:21 EDT | Soo Locks (St. Marys River) | downbound |
| 8 Sep 2024 | 23:51 CDT | Duluth Ship Canal | outbound |
| 8 Sep 2024 | 15:31 CDT | Duluth Ship Canal | inbound |
| 7 Sep 2024 | 09:47 EDT | Soo Locks (St. Marys River) | upbound |
| 3 Sep 2024 | 19:17 EDT | Straits of Mackinac | eastbound |
| 1 Sep 2024 | 11:13 EDT | Straits of Mackinac | westbound |
| 1 Sep 2024 | 03:34 EDT | Soo Locks (St. Marys River) | downbound |
August 2024 20 passages
| Date | Local time | Chokepoint | Direction |
|---|---|---|---|
| 30 Aug 2024 | 21:02 CDT | Duluth Ship Canal | outbound |
| 29 Aug 2024 | 02:04 CDT | Duluth Ship Canal | inbound |
| 27 Aug 2024 | 22:06 EDT | Soo Locks (St. Marys River) | upbound |
| 26 Aug 2024 | 09:32 EDT | Port Huron / Blue Water Bridge | upbound |
| 26 Aug 2024 | 03:41 EDT | Detroit River / Ambassador Bridge | upbound |
| 25 Aug 2024 | 08:21 EDT | Detroit River / Ambassador Bridge | downbound |
| 25 Aug 2024 | 02:45 EDT | Port Huron / Blue Water Bridge | downbound |
| 24 Aug 2024 | 05:44 EDT | Soo Locks (St. Marys River) | downbound |
| 22 Aug 2024 | 17:16 EDT | Soo Locks (St. Marys River) | upbound |
| 18 Aug 2024 | 21:26 EDT | Soo Locks (St. Marys River) | downbound |
| 17 Aug 2024 | 09:22 CDT | Duluth Ship Canal | outbound |
| 16 Aug 2024 | 11:04 CDT | Duluth Ship Canal | inbound |
| 15 Aug 2024 | 06:50 EDT | Soo Locks (St. Marys River) | upbound |
| 11 Aug 2024 | 18:00 EDT | Straits of Mackinac | eastbound |
| 9 Aug 2024 | 08:08 EDT | Straits of Mackinac | westbound |
| 9 Aug 2024 | 00:17 EDT | Soo Locks (St. Marys River) | downbound |
| 7 Aug 2024 | 17:03 CDT | Duluth Ship Canal | outbound |
| 6 Aug 2024 | 06:13 CDT | Duluth Ship Canal | inbound |
| 5 Aug 2024 | 01:49 EDT | Soo Locks (St. Marys River) | upbound |
| 1 Aug 2024 | 14:16 EDT | Straits of Mackinac | eastbound |
July 2024 24 passages
| Date | Local time | Chokepoint | Direction |
|---|---|---|---|
| 31 Jul 2024 | 16:21 EDT | Straits of Mackinac | westbound |
| 30 Jul 2024 | 22:25 EDT | Port Huron / Blue Water Bridge | upbound |
| 30 Jul 2024 | 16:39 EDT | Detroit River / Ambassador Bridge | upbound |
| 28 Jul 2024 | 18:48 EDT | Detroit River / Ambassador Bridge | downbound |
| 28 Jul 2024 | 13:16 EDT | Port Huron / Blue Water Bridge | downbound |
| 27 Jul 2024 | 14:56 EDT | Soo Locks (St. Marys River) | downbound |
| 24 Jul 2024 | 21:16 EDT | Soo Locks (St. Marys River) | upbound |
| 21 Jul 2024 | 20:55 EDT | Straits of Mackinac | eastbound |
| 19 Jul 2024 | 09:08 EDT | Straits of Mackinac | westbound |
| 17 Jul 2024 | 07:41 EDT | Port Huron / Blue Water Bridge | upbound |
| 17 Jul 2024 | 01:56 EDT | Detroit River / Ambassador Bridge | upbound |
| 15 Jul 2024 | 22:52 EDT | Detroit River / Ambassador Bridge | downbound |
| 15 Jul 2024 | 17:18 EDT | Port Huron / Blue Water Bridge | downbound |
| 14 Jul 2024 | 20:01 EDT | Soo Locks (St. Marys River) | downbound |
| 12 Jul 2024 | 17:34 CDT | Duluth Ship Canal | outbound |
| 12 Jul 2024 | 05:28 CDT | Duluth Ship Canal | inbound |
| 11 Jul 2024 | 00:50 EDT | Soo Locks (St. Marys River) | upbound |
| 9 Jul 2024 | 16:53 EDT | Straits of Mackinac | eastbound |
| 4 Jul 2024 | 12:29 EDT | Straits of Mackinac | westbound |
| 3 Jul 2024 | 02:14 EDT | Port Huron / Blue Water Bridge | upbound |
| 2 Jul 2024 | 20:29 EDT | Detroit River / Ambassador Bridge | upbound |
| 2 Jul 2024 | 02:24 EDT | Detroit River / Ambassador Bridge | downbound |
| 1 Jul 2024 | 20:54 EDT | Port Huron / Blue Water Bridge | downbound |
| 30 Jun 2024 | 23:40 EDT | Soo Locks (St. Marys River) | downbound |
June 2024 24 passages
| Date | Local time | Chokepoint | Direction |
|---|---|---|---|
| 29 Jun 2024 | 02:55 EDT | Soo Locks (St. Marys River) | upbound |
| 28 Jun 2024 | 18:52 EDT | Straits of Mackinac | eastbound |
| 26 Jun 2024 | 10:28 EDT | Straits of Mackinac | westbound |
| 25 Jun 2024 | 16:27 EDT | Port Huron / Blue Water Bridge | upbound |
| 25 Jun 2024 | 10:17 EDT | Detroit River / Ambassador Bridge | upbound |
| 24 Jun 2024 | 18:09 EDT | Detroit River / Ambassador Bridge | downbound |
| 24 Jun 2024 | 12:40 EDT | Port Huron / Blue Water Bridge | downbound |
| 23 Jun 2024 | 15:52 EDT | Soo Locks (St. Marys River) | downbound |
| 21 Jun 2024 | 18:00 CDT | Duluth Ship Canal | outbound |
| 21 Jun 2024 | 07:15 CDT | Duluth Ship Canal | inbound |
| 20 Jun 2024 | 03:07 EDT | Soo Locks (St. Marys River) | upbound |
| 19 Jun 2024 | 02:05 EDT | Straits of Mackinac | eastbound |
| 14 Jun 2024 | 01:09 EDT | Straits of Mackinac | westbound |
| 12 Jun 2024 | 16:21 EDT | Straits of Mackinac | eastbound |
| 11 Jun 2024 | 15:47 EDT | Straits of Mackinac | westbound |
| 10 Jun 2024 | 21:33 EDT | Port Huron / Blue Water Bridge | upbound |
| 10 Jun 2024 | 15:42 EDT | Detroit River / Ambassador Bridge | upbound |
| 8 Jun 2024 | 21:15 EDT | Detroit River / Ambassador Bridge | downbound |
| 8 Jun 2024 | 15:50 EDT | Port Huron / Blue Water Bridge | downbound |
| 4 Jun 2024 | 08:41 EDT | Port Huron / Blue Water Bridge | upbound |
| 4 Jun 2024 | 03:08 EDT | Detroit River / Ambassador Bridge | upbound |
| 2 Jun 2024 | 23:09 EDT | Detroit River / Ambassador Bridge | downbound |
| 2 Jun 2024 | 17:44 EDT | Port Huron / Blue Water Bridge | downbound |
| 1 Jun 2024 | 20:44 EDT | Soo Locks (St. Marys River) | downbound |
May 2024 27 passages
| Date | Local time | Chokepoint | Direction |
|---|---|---|---|
| 31 May 2024 | 00:49 EDT | Soo Locks (St. Marys River) | upbound |
| 30 May 2024 | 03:21 EDT | Port Huron / Blue Water Bridge | upbound |
| 29 May 2024 | 21:49 EDT | Detroit River / Ambassador Bridge | upbound |
| 28 May 2024 | 20:15 EDT | Detroit River / Ambassador Bridge | downbound |
| 28 May 2024 | 15:12 EDT | Port Huron / Blue Water Bridge | downbound |
| 27 May 2024 | 18:22 EDT | Soo Locks (St. Marys River) | downbound |
| 26 May 2024 | 09:25 EDT | Soo Locks (St. Marys River) | upbound |
| 25 May 2024 | 11:52 EDT | Port Huron / Blue Water Bridge | upbound |
| 25 May 2024 | 01:50 EDT | Detroit River / Ambassador Bridge | upbound |
| 24 May 2024 | 22:19 EDT | Detroit River / Ambassador Bridge | downbound |
| 24 May 2024 | 16:58 EDT | Port Huron / Blue Water Bridge | downbound |
| 22 May 2024 | 09:55 EDT | Straits of Mackinac | eastbound |
| 20 May 2024 | 17:29 EDT | Straits of Mackinac | westbound |
| 19 May 2024 | 05:54 EDT | Port Huron / Blue Water Bridge | upbound |
| 19 May 2024 | 00:10 EDT | Detroit River / Ambassador Bridge | upbound |
| 18 May 2024 | 01:27 EDT | Detroit River / Ambassador Bridge | downbound |
| 17 May 2024 | 20:06 EDT | Port Huron / Blue Water Bridge | downbound |
| 15 May 2024 | 18:44 EDT | Port Huron / Blue Water Bridge | upbound |
| 15 May 2024 | 12:39 EDT | Detroit River / Ambassador Bridge | upbound |
| 12 May 2024 | 15:53 EDT | Detroit River / Ambassador Bridge | downbound |
| 12 May 2024 | 10:24 EDT | Port Huron / Blue Water Bridge | downbound |
| 11 May 2024 | 13:39 EDT | Soo Locks (St. Marys River) | downbound |
| 9 May 2024 | 08:58 CDT | Duluth Ship Canal | outbound |
| 8 May 2024 | 23:51 CDT | Duluth Ship Canal | inbound |
| 7 May 2024 | 20:39 EDT | Soo Locks (St. Marys River) | upbound |
| 6 May 2024 | 18:41 EDT | Straits of Mackinac | eastbound |
| 1 May 2024 | 06:33 EDT | Straits of Mackinac | westbound |
April 2024 17 passages
| Date | Local time | Chokepoint | Direction |
|---|---|---|---|
| 29 Apr 2024 | 18:49 EDT | Straits of Mackinac | eastbound |
| 28 Apr 2024 | 05:44 EDT | Straits of Mackinac | westbound |
| 26 Apr 2024 | 23:47 EDT | Straits of Mackinac | eastbound |
| 22 Apr 2024 | 03:40 EDT | Straits of Mackinac | westbound |
| 20 Apr 2024 | 19:54 EDT | Port Huron / Blue Water Bridge | upbound |
| 20 Apr 2024 | 10:26 EDT | Detroit River / Ambassador Bridge | upbound |
| 20 Apr 2024 | 01:05 EDT | Detroit River / Ambassador Bridge | downbound |
| 19 Apr 2024 | 19:06 EDT | Port Huron / Blue Water Bridge | downbound |
| 17 Apr 2024 | 21:33 EDT | Port Huron / Blue Water Bridge | upbound |
| 17 Apr 2024 | 16:14 EDT | Detroit River / Ambassador Bridge | upbound |
| 16 Apr 2024 | 19:05 EDT | Detroit River / Ambassador Bridge | downbound |
| 16 Apr 2024 | 13:35 EDT | Port Huron / Blue Water Bridge | downbound |
| 15 Apr 2024 | 17:30 EDT | Soo Locks (St. Marys River) | downbound |
| 12 Apr 2024 | 00:59 EDT | Straits of Mackinac | eastbound |
| 8 Apr 2024 | 14:06 EDT | Straits of Mackinac | westbound |
| 7 Apr 2024 | 13:23 EDT | Straits of Mackinac | eastbound |
| 3 Apr 2024 | 14:03 EDT | Straits of Mackinac | westbound |
March 2024 6 passages
| Date | Local time | Chokepoint | Direction |
|---|---|---|---|
| 29 Mar 2024 | 07:28 EDT | Straits of Mackinac | eastbound |
| 23 Mar 2024 | 23:42 EDT | Straits of Mackinac | westbound |
| 23 Mar 2024 | 16:05 EDT | Soo Locks (St. Marys River) | downbound |
| 22 Mar 2024 | 10:04 CDT | Duluth Ship Canal | outbound |
| 22 Mar 2024 | 05:49 CDT | Duluth Ship Canal | inbound |
| 21 Mar 2024 | 13:28 CDT | Superior Entry | outbound |
January 2024 14 passages
| Date | Local time | Chokepoint | Direction |
|---|---|---|---|
| 21 Jan 2024 | 08:01 CST | Superior Entry | inbound |
| 18 Jan 2024 | 03:26 CST | Superior Entry | outbound |
| 17 Jan 2024 | 16:04 CST | Duluth Ship Canal | inbound |
| 11 Jan 2024 | 13:50 CST | Superior Entry | outbound |
| 11 Jan 2024 | 03:33 CST | Superior Entry | inbound |
| 9 Jan 2024 | 07:56 EST | Soo Locks (St. Marys River) | upbound |
| 8 Jan 2024 | 08:39 EST | Port Huron / Blue Water Bridge | upbound |
| 8 Jan 2024 | 02:02 EST | Detroit River / Ambassador Bridge | upbound |
| 5 Jan 2024 | 15:32 EST | Detroit River / Ambassador Bridge | downbound |
| 5 Jan 2024 | 10:11 EST | Port Huron / Blue Water Bridge | downbound |
| 4 Jan 2024 | 17:04 EST | Straits of Mackinac | eastbound |
| 3 Jan 2024 | 22:05 EST | Straits of Mackinac | westbound |
| 2 Jan 2024 | 12:03 EST | Soo Locks (St. Marys River) | downbound |
| 1 Jan 2024 | 01:35 CST | Duluth Ship Canal | outbound |