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Details and Image
Type
Model No.
Maker
Country
Construction
Material
Date
Scale Length
Area of Use
Disk
V-C-2 Trim and Capacity Computers
American Hydromath Com
USA
Plastic
c. 1944
Dia. = 15.4 cm
Ship Loading
Notes:
"Two rules, one for ship trim (balance) and one for capacity calculations for hold loading"
Image 1
Image 2
Image 3
Image 4
Image 5
Image 6
