AIS Archive Updated (January 2024 – December 2025)
28,207 Recorded Passages Across Great Lakes Chokepoints
FL
FreighterLog
Great Lakes Passage Record & Vessel Directory

Observed lakes vessel

Aurora

No fleet affiliation on record · Pleasure Craft · 255 m. Range: Lakes only. 10 recorded passages across 4 chokepoints.

Last recorded passage

downbound at Welland Canal (Thorold)

16 Sep 2025, 09:02 EDT — ±15 min · see the September 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 Aurora 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 Aurora 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. Aurora feed · all chokepoints

Specification

Dimensions and identifiers as broadcast over AIS; AIS-reported figures are self-declared by the vessel and are not a registry of record.
Name (AIS) AURORA
MMSI 368331920
IMO —
Call sign WDN9966
Length overall 255 m (837 ft)
Beam 31 m (102 ft)
AIS vessel type Pleasure Craft
Hull type —
Operator No fleet match (salty, unaffiliated hull, or an AIS spelling this roster has not yet folded in)
Flag —

Passage record

  • 10 Passages January 2024 – December 2025
  • 4 Chokepoints of 7 monitored
  • 14 Jul 2024 First in archive UTC date
  • 16 Sep 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

September 2025 4 passages
Date Local time Chokepoint Direction
16 Sep 2025 09:02 EDT Welland Canal (Thorold) downbound
15 Sep 2025 08:27 EDT Detroit River / Ambassador Bridge downbound
14 Sep 2025 17:49 EDT Port Huron / Blue Water Bridge downbound
13 Sep 2025 17:47 EDT Straits of Mackinac eastbound
June 2025 2 passages
Date Local time Chokepoint Direction
27 Jun 2025 06:07 EDT Straits of Mackinac westbound
23 Jun 2025 12:44 EDT Straits of Mackinac eastbound

2024 season

July 2024 4 passages
Date Local time Chokepoint Direction
19 Jul 2024 09:47 EDT Straits of Mackinac westbound
18 Jul 2024 02:53 EDT Port Huron / Blue Water Bridge upbound
17 Jul 2024 14:57 EDT Detroit River / Ambassador Bridge upbound
14 Jul 2024 16:43 EDT Welland Canal (Thorold) upbound