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Database Information Shipwreck Milwaukee Fire Boat No. 23 aka August F. Jansen

Basic Information

Name(s) Milwaukee Fire Boat No. 23 aka August F. Jansen
Registry  US
Official Number 130711
Vessel Type Propeller
Builder Ribeoldt, Wolter & Company
Year Built 1896
Year Sank
 1922 
Hull Material Wood
Engines None

Dimensions

Length 100.5 ft
Width 24.7 ft
Depth 10.2 ft

Vessel History

Complete Historic Information Linkhttps://greatlakeships.org/2905751/data ; https://wisconsinshipwrecks.org/Vessel/Details/745?region=Index

Wreck Site Information

Lake Michigan
State or Province Wisconsin
Depth
72 ft
GPS Coordinates N 43° 00.947′  W 087° 48.175′
Site Description – The hull is splayed out with both sides flat on the bottom. The much of the machinery including the engine was removed before scuttling the wreck. The boiler sits upright amidship with a unique transverse steam drum. A boiler cradle lies on the bottom forward of the boiler. The bases of the engine and two large dual piston fire pumps are extant on site along with the propeller shaft and propeller. Various pieces of pipe and machinery are strewn on the bottom. The rudder is extant but mostly buried.

Model Information

Photographer

Photographer(s) Andrew Goodman
Year Captured July 2025
Time it took to capture 30 min

Modeler Information

Modeler Ken Merryman
Date Completed 7-2025
Hours of input to complete 2 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 – 1,708
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 2.2.1 Build 20641
Data Format .jpg converted from RAW
Number of Source Images used – 1,708
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: Andrew Goodman of 3DShipwrecks.org

Resource Data in Database

Model  Yes
Source Images  Yes
Source CC .jpg
Number of Still Images – 1,708
Video Clip None
Processing Report Yes
Camera Calibration .xml Yes