(translation from spanish)
Some time ago someone asked me if I can match the sound of the "rpm" propeller with propeller rotation 3d model of each vessel.
No. Because the propellers we hear by the hydrophone, are 4 blades. In contrast to the propellers 3D models of each vessel, which are 3 blades.
..more bugs....
Liberty Ship propeller:
SH5 liberty ship propeller:
