Vessel Under Construction (Details) - USD ($)	12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Vessel under construction
Bareboat charter agreement term of contract		13 years
Capitalized interest	$ 292,044
Balance	$ 16,401,532
Vessels under commitment
Vessel under construction
Bareboat charter agreement term of contract	13 years
Installment payments	$ 16,000,000
Other capitalized expenditures	109,488
Capitalized interest	292,044
Balance	$ 16,401,532