3D Interactive Model
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Database Information Shipwreck Congress aka Nebraska
Basic Information
Name(s) Congress aka Nebraska
Registry US
Official Number 18093
Vessel Type Package Freighter
Year Built 1867
Year Sank 1904
Hull Material Wood
Engines Twin Steeple Compound
Dimensions
Length 267.4 ft
Width 35.5 ft
Depth 14.2 ft
Vessel History
Complete Historic Information Link – https://greatlakeships.org/2904954/data ; https://www.michiganpreserves.org/manitou-passage-underwater-preserve/
Wreck Site Information
Lake Michigan
State or Province Michigan
Depth 165 ft
GPS Coordinates 45° 01.600′ N 086° 05.340′ W
Site Description The wreck sits in 165 ft of water with the forward two-thirds of the hull relatively intact. The decks are collapsed including the forecastle deck where the windlass and an anchor are visible in the deck debris. Sections of the deck knees and shelf is also extant on site. The keelson stanchions along the cargo hold are also extant on site. There are two steeple compound engines and two firebox boilers also on site. The stern of the ship including the propellers, shafts, and rudder are buried. The steel arch strapping is visible, and various pieces of engine machinery and piping.
Model Information
Photographer
Photographer(s) Andrew Goodman
Year Captured June 2025
Time it took to capture 80 min
Modeler Information
Modeler Ken Merryman
Date Completed 6-2025
Hours of input to complete 4 hrs
Technical Information
Photography
Camera – Canon 5d Mark IV in a Nauticam Housing with an 8” Dome Port
Lens – Canon EF Zoom 8-15mm set at 15 mm
Multi-Camera Rig – No
Camera Propulsion – DPV
Video or Stills – Stills
Number of images Submitted – 3,664
Image resolution (pixels) 6720 x4480
Lighting – Artificial & Natural
Number of lights – 4
Light Output Lumens 4×10,000
Model Information
Software Used Agisoft Metashape Professional Version 2.1.3 Build 18946
Data Format .jpg converted from RAW
Number of Source Images used – 3,651
Are these images original or adjusted; Adjusted
If Scale Bars, calibration length –
Portion of the site covered: Complete
Publishing Restrictions
Licensing Usage Restrictions CC BY-ND
Attributed to: Andrew Goodman of 3DShipwrecks.org
Resource Data in Database
Model Yes
Source Images Yes
Source CC .jpg
Number of Still Images 3,664
Video Clip None
Processing Report Yes
Camera Calibration .xml Yes