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Inventory (Tables)

9 Months Ended

Jan. 31, 2023

Inventory Disclosure [Abstract]

Schedule of Inventory

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

Schedule of Inventory 

		January 31, 2023				April 30, 2022
		(in thousands)
Raw Materials		$	1,191			$	198
Work in Process			245				244
Inventory, net		$	1,436			$	442

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- Definition

Tabular disclosure of the carrying amount as of the balance sheet date of merchandise, goods, commodities, or supplies held for future sale or to be used in manufacturing, servicing or production process.

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