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Inventory (Tables)
6 Months Ended
Oct. 31, 2024
Inventory Disclosure [Abstract]  
Schedule of Inventory

The Company holds inventory related to the production of its WAM-V® and PowerBuoy® products.

 

   October 31, 2024   April 30, 2024 
   (in thousands) 
Raw Materials  $4,401   $4,298 
Work in Process   373    397 
Finished Products       136 
Inventory, net  $4,774   $4,831