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

Miss Mary Ann

No fleet affiliation on record · Towing ahead or alongside · 235 m. Range: Lakes only. No chokepoint passages in the current archive window.

Last recorded passage

None in this archive window

Miss Mary Ann was observed on the lakes in the AIS sample used to build the roster, but crossed none of the 7 monitored chokepoints between January 2024 and December 2025.

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 Miss Mary Ann 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 Miss Mary Ann 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. Miss Mary Ann 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) MISS MARY ANN
MMSI 367701220
IMO —
Call sign WDI4703
Length overall 235 m (771 ft)
Beam 32 m (105 ft)
AIS vessel type Towing ahead or alongside
Hull type —
Operator No fleet match (salty, unaffiliated hull, or an AIS spelling this roster has not yet folded in)
Flag —

Passage record

No crossings on record for her. That means the archive holds none between January 2024 and December 2025, not that she never came.