Detroit: 837 t/day estimated with Ashtabula Detroit Cleveland: 835 t/day estimated with Ashtabula Cleveland Two Harbors: 712 t/day estimated with Ashtabula Two Harbors Sandusky: 633 t/day estimated with Ashtabula Sandusky Duluth: 560 t/day estimated with Ashtabula Duluth Montreal: 293 t/day estimated with Ashtabula Montreal Toledo: 292 t/day estimated with Ashtabula Toledo Thunder Bay: 275 t/day estimated with Ashtabula Thunder Bay Presque Isle: 192 t/day estimated with Ashtabula Presque Isle Sarnia: 176 t/day estimated with Ashtabula Sarnia Buffington: 155 t/day estimated with Ashtabula Buffington Bay City: 145 t/day estimated with Ashtabula Bay City Quebec: 144 t/day estimated with Ashtabula Quebec Gary: 135 t/day estimated with Ashtabula Gary Green Bay: 130 t/day estimated with Ashtabula Green Bay Fairport: 122 t/day estimated with Ashtabula Fairport Hamilton: 92 t/day estimated with Ashtabula Hamilton Grand Haven: 91 t/day estimated with Ashtabula Grand Haven Burns Harbour: 82 t/day estimated with Ashtabula Burns Harbour Baie Comeau: 70 t/day estimated with Ashtabula Baie Comeau Conneaut: 63 t/day estimated with Ashtabula Conneaut Erie: 61 t/day estimated with Ashtabula Erie Chicago: 57 t/day estimated with Ashtabula Chicago Clarkson: 45 t/day estimated with Ashtabula Clarkson Milwaukee: 39 t/day estimated with Ashtabula Milwaukee Vlissingen: 35 t/day estimated with Ashtabula Vlissingen Port Cartier: 23 t/day estimated with Ashtabula Port Cartier Indiana Harbor: 21 t/day estimated with Ashtabula Indiana Harbor Port Dover: 20 t/day estimated with Ashtabula Port Dover Calumet Harbor: 20 t/day estimated with Ashtabula Calumet Harbor Monroe: 18 t/day estimated with Ashtabula Monroe Dakar: 16 t/day estimated with Ashtabula Dakar Ravenna: 14 t/day estimated with Ashtabula Ravenna Richards Bay: 12 t/day estimated with Ashtabula Richards Bay Ghent: 10 t/day estimated with Ashtabula Ghent Brunsbuettel: 9 t/day estimated with Ashtabula Brunsbuettel Porsgrunn: 9 t/day estimated with Ashtabula Porsgrunn Portland Harbour: 9 t/day estimated with Ashtabula Portland Harbour Belfast: 9 t/day estimated with Ashtabula Belfast Villagarcia De Arosa: 9 t/day estimated with Ashtabula Villagarcia De Arosa Immingham: 9 t/day estimated with Ashtabula Immingham Terneuzen: 9 t/day estimated with Ashtabula Terneuzen Hamburg: 9 t/day estimated with Ashtabula Hamburg Port Elizabeth: 9 t/day estimated with Ashtabula Port Elizabeth Cork: 8 t/day estimated with Ashtabula Cork Torneå: 5 t/day estimated with Ashtabula Torneå Liverpool: 3 t/day estimated with Ashtabula Liverpool Sundsvall: 3 t/day estimated with Ashtabula Sundsvall Toronto: 3 t/day estimated with Ashtabula Toronto Szczecin: 2 t/day estimated with Ashtabula Szczecin Bayonne: 2 t/day estimated with Ashtabula Bayonne Busan: 2 t/day estimated with Ashtabula Busan Ashtabula + − ⌂
click to enable scroll zoom · drag to pan Full footprint: all 52 connections of Ashtabula aggregated over the SeaRoute (Eurostat) shipping lanes — each segment glows according to the estimated capacity it carries (IMF PortWatch, AIS 2019-2025).
Where vessels arrive from
Ports of origin (upstream)
1. Detroit United States 9.1 days between calls
2. Two Harbors United States 9.4 days between calls
3. Cleveland United States 6.2 days between calls
4. Montreal Canada 5.9 days between calls
IMF connection network based on vessel capacity before and after calling at this port (AIS 2019-2025). The time shown is the average elapsed between the call at one port and the next call at the other — it includes anchorage and berthing waits, which is why it far exceeds pure sailing time on short routes such as Algeciras–Tanger Med.
