Saginaw River

Saginaw River – Industrial Corridor into Saginaw Bay The Saginaw River flows from central Michigan into Saginaw Bay (Lake Huron), serving as a major commercial shipping corridor since the 1800s. The river supported logging transport, shipbuilding, coal distribution, industrial shipping, and later steel manufacturing. While visibility and recreational access can be limited, the Saginaw River…

Saginaw River – Industrial Corridor into Saginaw Bay

The Saginaw River flows from central Michigan into Saginaw Bay (Lake Huron),
serving as a major commercial shipping corridor since the 1800s. The river supported logging transport,
shipbuilding, coal distribution, industrial shipping, and later steel manufacturing.

While visibility and recreational access can be limited, the Saginaw River holds a range of historically
significant submerged features — including wooden barges, industrial equipment, dock structures, and the
remnants of vessels used during Michigan’s logging and industrial eras.

Regional Map & Planning Tools

Use the Shotline map to visualise the river corridor and the Master Wreck Index for any
documented wrecks or industrial sites in the Saginaw system.

Saginaw River – Shotline Map Layer

Interactive Shotline Diving map for the Saginaw River corridor, showing known industrial sites,
submerged structures and any documented wreck targets.

Mode: Shotline Leaflet map
Focus: river & Saginaw Bay gateway



Master Wreck Index – Saginaw River

Filtered view of any Saginaw River entries in the Shotline Master Wreck Index: depth, GPS where
available, type of site, and links into individual records.

Scope: Saginaw River corridor
Format: sortable table

Representative Sites & Industrial Features

Saginaw Wooden Barge Remains

Type: Logging / Cargo Barges

Depth: 5–10 m / 16–33 ft

Access: Limited / Industrial

Timber and wooden hull sections tied to the river’s major logging and early commercial
shipping industries.

Industrial Workboat Remnants

Type: Utility Craft

Depth: 6–12 m / 20–40 ft

Access: Limited / Non-recreational

Fragments of vessels used for dredging, towing and river maintenance along the
commercial waterfront.

Dredge & Machinery Debris

Type: Industrial Equipment

Depth: 6–14 m / 20–46 ft

Access: Survey / Non-recreational

Historic dredging equipment and machinery from repeated deepening operations
supporting commercial development.

Old Wharf & Dock Structures

Type: River Infrastructure

Depth: 4–10 m / 13–33 ft

Access: Variable / Hazard-aware

Collapsed timber foundations and industrial riverfront structures from the early 20th century
and earlier commercial phases.

Weather & Conditions

Emergency Information

Emergency: 911

US Coast Guard (Saginaw Bay): VHF 16

Local Fire / Marine Rescue: Saginaw County Dispatch

Nearest Hyperbaric Chambers: Covenant Medical Center, MI

Preservation & Regional Organizations

References & Links

  • NOAA Saginaw Bay charts
  • Michigan maritime industrial archives
  • C-3 Inland Waters Wreck Register
  • Maritime History of the Great Lakes
  • Shotline Diving Master Index