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Database Information Shipwreck Tioga
Basic Information
Name(s) Tioga
Registry US
Official Number 145405
Vessel Type Package Freighter
Year Built 1885
Year Sank 1919
Hull Material Iron
Engines Double Expansion Steam
Dimensions
Length 285 ft
Width 39 ft
Depth 14 ft
Vessel History
Complete Historic Information Link – https://greatlakeships.org/2896909/data?n=3 ; https://www.michiganpreserves.org/keweenaw-underwater-preserve/
Wreck Site Information
Lake Superior
State or Province Michigan
Depth 30 ft
GPS Coordinates 47° 26.228′ N 088° 16.034′ W
Site Description The shipwreck is totally broken up but much machinery is extant on site including the engine, two boilers, condenser, propeller and propeller shaft, deck winches, anchor windlass, and much other unidentifiable machinery.
Model Information
Photographer
Photographer(s) Ken Merryman
Year Captured September 2023
Time it took to capture 80 min
Modeler Information
Modeler Ken Merryman
Date Completed 10-2023
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
Sensor – 36.0 x24.0mm Cmos 30.4 megapixel
Multi-Camera Rig – No
Camera Propulsion – DPV
Video or Stills – Stills
Number of images Submitted – 4,468
Image resolution (pixels) 6720 x4480
Lighting – Artificial & Natural
Number of lights – 4
If known Kelvin Temperature CRI 90
Light Output Lumens 2×10000, 2×5000
Model Information
Software Used Agisoft Metashape Professional Version 1.8.0 Build 13794
Data Format .jpg converted from RAW
Number of Source Images used – 4,468
Are these images original or adjusted; Adjusted
If Scale Bars, calibration length – 3.0 ft
Portion of the site covered: Complete
Publishing Restrictions
Licensing Usage Restrictions CC BY-ND
Attributed to: 3DShipwrecks.org
Resource Data in Database
Model Yes
Source Images Yes
Source CC .jpg
Number of Still Images 4,468
Video Clip None
Processing Report Yes
Camera Calibration .xml Yes