3D designs for towed hydrophone array

3D model designs (in SLT and FreeCAD formats files) for the head/tail cones and the hydrophone holder/brackets for product:

TB-48. Long tow-body for multi-channel autonomous acoustic recorder and hydrophone array

The complete towed hydrophone array requires  a polycarbonate tube and  threaded delrin rods and nuts (not included) available from McMaster.com. Design files are accompanied by a limited license to produce these parts for use by the purchaser and not for sale to any third party. Also included are 3D printing suggestions.