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FIXED ASSETS (Details) - USD ($)
Jul. 31, 2020
Apr. 30, 2020
Accumulated Depreciation $ (27,486) $ (15,354)
Total Fixed Assets 134,904 147,036
App [Member]    
Fixed Assets 102,000 102,000
Diving Vessel [Member]    
Fixed Assets 36,390 36,390
Magnetometer [Member]    
Fixed Assets $ 24,000 $ 24,000