3D Interactive Model

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Database Information Shipwreck Name

Basic Information

Name(s)  Helvetia
Registry  US
Official Number 95213
Vessel Type Schooner Barge
Builder Captain Frederick Nelson Jones
Year Built 1873
Year Sank
1921
Hull Material Wood
Engines None

Dimensions

Length 204.5  ft
Width 35.6 ft
Depth 13.8 ft

Vessel History

Complete Historic Information Linkhttps://greatlakeships.org/2904652/data , https://wisconsinshipwrecks.org/Vessel/Details/268?region=Index

Wreck Site Information

Lake Michigan
State or Province Wisconsin
Depth
165 ft
GPS Coordinates N 43° 47.420′ W 87° 36.430′
Site Description The broken hull of the Helvetia is all that exists today. The lower portion of the starboard side is still vertical with the upper portion of the side broken off and laying inside the hull. The port side is somewhat intact and still has the hanging knees, shelf and a portion of the deck beams. The centerboard trunk is extant on site but open on top. The stern deadwood is extant but the rudder and all machinery and masts are gone. Much of the rest of the ship lays in piles of wooden pieces. The commercial fish nets tangled on the wreck mentioned in the WHS description have apparently been removed.

Model Information

Photographer

Photographer(s) Andrew Goodman
Year Captured August 2025
Time it took to capture 45 min

Modeler Information

Modeler Ken Merryman
Date Completed 1-2026
Hours of input to complete 6 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 – 1,974
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 – 1,958
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 1,974
Video Clip None
Processing Report Yes
Camera Calibration .xml Yes