Reefwander
Layered sandstone cliffs with a sea cave arch and pines on top, seen from a boat over green water on a hazy day — Superior, Alger Underwater Preserve & Munising

Alger Underwater Preserve & Munising · United States · Wreck · Freshwater

Superior

Three boilers from an 1856 side-wheeler below Spray Falls

Photo: Antony-22 · CC BY-SA 4.0

The Superior is a side-wheel passenger and freight steamer wrecked in heavy seas in 1856, the oldest of the preserve's main wrecks. Her three boilers and pieces of hull lie in about 11 m (35 ft) of water, only about 30 m (100 ft) off shore and just west of Spray Falls on the Pictured Rocks shore.

Where it is and how deep

Depth profile of Superior: typical dive to 11 m (to 36 ft) 18 m · Open Water30 m · Advanced40 m · Recreational limit11 mtypical dive
Depths on a shared scale to 40 m (130 ft); dashed lines mark common certification limits.

46.5575° N, 86.4152° WPublished position for this site.

The dive

The site sits 91 m (300 ft) west of Spray Falls, with the wreck on the bottom at around 11 m (35 ft). Her engine and safe were salvaged after the wreck, but the three boilers remain together with portions of the hull, and other machinery lies scattered about the area.

The wreck

Vessel
Superior
Type
Side-wheel passenger and freight steamer
Sunk
1856
Cause
Lost her rudder and her cargo shifted in heavy seas, and she drifted onto the rocks near Spray Falls
Lies
In about 11 m (35 ft), some 30 m (100 ft) off shore west of Spray Falls

Marine life and season

  • Freshwater fish
Month-by-month season rating for Superior
JanFebMarAprMayJunJulAugSepOctNovDec
Off-seasonOff-seasonOff-seasonOff-seasonGoodPrimePrimePrimePrimeFairOff-seasonOff-season

Season follows Alger Underwater Preserve & Munising: The diving season runs from mid-May to early October, and charters need booking in advance.

Sources

  1. Alger Underwater Preserve — Michigan Underwater Preserves Council
  2. Pictured Rocks National Lakeshore — Wikipedia

Photo credits

More dive sites in Alger Underwater Preserve & Munising

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