A friend of mine needed a scupper transducer mount for his pelican kayak and we tried this one [https://makerworld.com/en/models/1427787-scupper-transducer-mount-passthrough-pelican?from=search#profileId-1484122](https://makerworld.com/en/models/1427787-scupper-transducer-mount-passthrough-pelican?from=search#profileId-1484122) it was really close but didn't quite fit his kayak and scupper.  I decided to clone it and do so in OpenSCAD so people can make the adjustments they need.  The most common variables are at the top and have comments as to what they are for.

I printed this as a draft using extra-draft and supports set to Support Critical Regions Only = true.  That allows the supports to hold up the mount but not mess with the threads.  For the final version I printed it in ABS-CF at 100% infill to get an extra sturdy mount.

This is not a pure clone of the original model, my friend needed the

mount_ring_hook_inner_separation to be 28mm rather than 24mm

mount_ring_hook_z_hole_offset to be 10 rather than the original 14.25

mount_screw_height to be 28 rather than 32

beyond that it is as faithful a recreation as i could pull off