Commitments and Contingencies (Tables)

6 Months Ended

Sep. 30, 2020

Schedule of future minimum scrubber purchases commitments

	September 30, 2020
Less than one year	$	2,245,768
Total	$	2,245,768

Schedule of commitments under contracts for BWMS Purchases

	September 30, 2020
Less than one year	$	207,200
One to three years		388,000
Total	$	595,200

Schedule of operating leases

Remainder of FY 2021	$	5,047,989
FY 2022		10,104,389
FY 2023		8,222,917
Total undiscounted lease payments		23,375,295
Less: imputed interest		(1,042,337)
Carrying value of lease liabilities	$	22,332,958

Schedule of future minimum time charter-in commitments

	September 30, 2020
Less than one year	$	14,536,000
One to three years		12,848,000
Total	$	27,384,000

Schedule of future minimum fixed time charter contracts

	September 30, 2020
Less than one year	$	21,385,858
One to three years		15,307,500
Total	$	36,693,358

United States, Greece, United Kingdom, And Denmark

Schedule of operating leases

	September 30, 2020
Less than one year	$	344,109
One to three years		153,668
Total	$	497,777