Michigan Lake Depths All Michigan lakes
Propeller, Wood Freighter · Shipwreck reconstructions

Yosemite

Interpreted later lumber-carrying career

An interpretive 3D reconstruction of the vessel afloat, in the form named above and from before its loss in Whitefish Bay. It is informed by the historical record set out under History below, where the documented evidence and the interpretation are kept apart; rigging, colours and fittings are partly inferred. It is not a survey of the wreck.

Built1867
Lost1892 · burned
Wreck depth10 ft
Positionapproximate · Emerson MI
Nobody knows the exact spot where this ship went down, so the marker shows the general area.
Hull152 ft hull · 29 ft beam
Yosemite reconstruction, three-quarter view
Loading the model…

Starboard bow · complete vessel · drag to rotate, scroll or pinch to zoom, right-drag to pan. Hiding a part shows what sat beneath it; it does not recreate the wreck.

What the model represents

From the model specification. Two lists, kept apart on purpose.

Documented

Inferred

  • Underwater hull lines and draft
  • Exact colors, fittings, hatch layout and rigging routes

Configuration caveat. Dimensions, steam propulsion and lumber-carrying work are documented. No ship-specific portrait was accessible. The nearby-era W.P. Thew informs the forward pilothouse, aft machinery house and two bare masts; these remain inferences about Yosemite. Exact refit state and paint are unknown.

Two numbers that are not the same thing. The waterline toggle sits at 2.80 m above the keel, a display assumption, not a measured draft. The wreck lies in about 10 ft of water; that describes the site, not the ship.

Renders from the model

Yosemite reconstruction, three quarter view, rendered from the 3D model
Three quarter view · rendered from the model
Yosemite reconstruction, broadside view, rendered from the 3D model
Broadside view · rendered from the model
Yosemite reconstruction, deck view, rendered from the 3D model
Deck view · rendered from the model
AI-generated illustration of the Yosemite
AI illustration, not the model. AI-generated illustration made from a render of this model; it is not the model and not evidence. The weather, light, water and distant shore are artistic choices, not the recorded conditions of the ship's loss and not an exact view of this place. Prompt and provenance.

History, evidence and limits

The research notes behind the reconstruction, reproduced with their citations.

Version 1.1. Metadata and presentation revised September 8, 2026; original evidence review retained.

Selected appearance

Interpreted later lumber-carrying career. Dimensions, steam propulsion and lumber-carrying work are documented. No ship-specific portrait was accessible. The nearby-era W.P. Thew informs the forward pilothouse, aft machinery house and two bare masts; these remain inferences about Yosemite. Exact refit state and paint are unknown.

Documented evidence

Wooden propeller freighter US27541, built by G.Fordham at Sandusky in 1867. Historical loss compilation, X–Z entries

Reported dimensions 152×29×10 ft; distinct from the Pacific sidewheeler. Historical loss compilation, X–Z entries

Reasonable interpretation

Underwater hull lines and draft

Exact colors, fittings, hatch layout and rigging routes

Historical records identify US 27541, a wooden propeller freighter built by G. Fordham at Sandusky in 1867, 152 × 29 × 10 ft, burned at Emerson in 1892. Records list substantial repairs and an 1886 rebuild. An 1881 shipping report reproduced by the Marsh Collection describes Yosemite in the lumber trade. This is the Great Lakes vessel, not the Pacific sidewheeler of the same name.

These evidence-informed exterior models are newly authored approximations. No complete original lines plan has been recovered for this work. Colors, finish, minor rigging and fittings are period interpretations. Dimensions do not establish a precise loaded draft. The viewer places these qualifications beside the model.

Lake, shoreline, sky and weather are artistic staging. The AI illustration is not a historical photograph, not evidence of loss-day conditions and not an exact rendering of the GLB. Use direct model renders to inspect geometry.

Unresolved uncertainties

No complete original lines plan is claimed. Exact loaded draft, concealed surfaces and fine fittings remain interpreted. The earlier research context below retains the source distinctions used for this reconstruction.

Interpreted later lumber-carrying career. Dimensions, steam propulsion and lumber-carrying work are documented. No ship-specific portrait was accessible. The nearby-era W.P. Thew informs the forward pilothouse, aft machinery house and two bare masts; these remain inferences about Yosemite. Exact refit state and paint are unknown.

The linked Yosemite archive image was inaccessible and was not inspected. The inspected W.P. Thew photograph and NOAA vessel description provide a regional, nearby-era wooden steam lumber-carrier comparison (1884; 132 × 24 ft). Yosemite’s two bare masts, raised forward pilothouse, long lumber deck and aft machinery house with one funnel are inferences using that comparison, not direct evidence of Yosemite’s arrangement. Thew was a smaller, different ship. Exact rebuild state, hull lines, machinery placement, draft, deck loads and paint remain unknown. The result is an interpreted later lumber-carrying career, not an exact original 1867 design.

Sources

Illustration conditions

Lake, shoreline, lighting and weather are artistic staging, not evidence of a specific historical voyage. AI artwork is supplemental; the GLB and direct renders establish the delivered geometry.

Sources used for the model

  • Historical loss compilation, X–Z entries — source
  • Marsh Collection: reproduced 1881 shipping report — source
  • NOAA: W.P. Thew comparison vessel — source
  • Inspected comparison photograph: W.P. Thew — source

Rights and respect

Removing or disturbing wreckage on Great Lakes bottomlands is a felony under Michigan Part 761, 1994 PA 451, at a fair market value of $100 or more. Positions are historical reference only — not navigation and not dive-planning data. Wreck records are published by the Michigan Underwater Preserve Council.

Treat these as graves. Lives were lost on many Great Lakes wrecks and human remains may still be present. Look, photograph, and leave everything exactly as you found it.

Model and renders were newly made for this project (2026). Three.js r160.1 is used under the MIT licence; its notice ships with the vendored files. Wreck position, depth and dates: Michigan Underwater Preserve Council. The model specification (version 1.1, revised 2026-09-08) is published beside the assets (model-spec.json).

← Back to the Whitefish Bay map