Under canal lights and a crisp horn salute, Alpena eased into Duluth—one of the oldest working Great Lakes freighters still hauling cement today.
Quick specs (ship-spotter cheat sheet)
- Launched (as Leon Fraser): 1942 — Great Lakes Engineering Works, River Rouge, MI
- Type (today): Self-unloading cement carrier (converted 1991; shortened ~120 ft at Fraser Shipyards)
- Dimensions: ~520 ft length × 67 ft beam × (post-conversion depth per class)
- Power: 4,000 HP steam turbine; ~14 knots (≈15 mph) cruising
- Capacity: ≈ 14,000 tons (over 500,000 sixty-lb cement bags)
- Crew: ~21
- Operator: Inland Lakes Management (home port Alpena, MI)
Watch Live <— canal & lift bridge cams
From wartime ore to modern cement: a 3-act history
- WWII workhorse (1942): One of five AA-Class steamers for Pittsburgh Steamship, running iron ore—maiden voyage Detroit ➜ Duluth in June 1942.
- Rebuild & rename (1991): Sold to Inland Lakes Management, shortened and converted at Superior’s Fraser Shipyards; reborn as Alpena for dedicated cement service.
- Still sailing (today): Survived a 2015 engine-room fire, repaired, and returned to service—a living link to Great Lakes maritime grit.
What we noticed during this passage
- Horn salute “on point” and canal lighting made for dramatic visuals.
- Weather window: She “beat the gale warning,” likely pausing in harbor depending on conditions.
- Drones visible: Red/green lights in the sky were drone operators, not UFOs—common during notable arrivals.
- Rarity: Alpena enters the Twin Ports a few times a season; still a special sight for many ship fans.
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Why Alpena matters
- She embodies 80+ years of Great Lakes shipbuilding, wartime logistics, and industrial adaptation (from ore boat to self-unloading cement carrier).
- Her continued service showcases how classic lakers can be modernized to meet today’s bulk cargo demands.
