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CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Cash Flows provided by/(used in) Operating Activities: |  |  |
Net income/(loss) | $ 52,270,487 | $ (1,753,533) | $ 1,088,149
Adjustments to reconcile net income/(loss) to net cash provided by/(used in) Operating activities: |  |  |
Depreciation and amortization | 14,362,828 | 1,904,963 | 897,171
Amortization and write-off of deferred finance charges | 414,629 | 599,087 | 6,628
Amortization of other deferred charges | 0 | 112,508 | 31,066
Deferred revenue amortization | 0 | (430,994) | (119,006)
Amortization of fair value of acquired charter | (1,940,000) | 0 | 0
Interest settled in common stock | 0 | 57,773 | 0
Amortization and write-off of convertible notes beneficial conversion feature | 0 | 532,437 | 0
Provision for doubtful accounts | 2,483 | 37,103 | 0
Shareholders' deemed interest contribution | 0 | 0 | 62,500
Changes in operating assets and liabilities: |  |  |
Accounts receivable trade, net | (6,924,622) | (1,122,836) | 454,488
Inventories | (3,722,061) | (571,284) | (86,004)
Due from/to related parties | 5,254,323 | (797,805) | (582,952)
Prepaid expenses and other assets | (3,406,066) | (885,828) | (320,055)
Dry-dock costs paid | (3,730,467) | (1,308,419) | 0
Other deferred charges | (191,234) | 26,494 | (198,364)
Accounts payable | 3,070,287 | 584,527 | 129,201
Accrued liabilities | 1,495,032 | 625,894 | 384,827
Deferred revenue | 3,819,708 | 46,104 | 564,313
Net Cash provided by/(used in) Operating Activities | 60,775,327 | (2,343,809) | 2,311,962
Cash flow used in Investing Activities: |  |  |
Vessel acquisitions (including time charter attached) and other vessel improvements | (346,273,252) | (35,472,173) | (17,227,436)
Advances for vessel acquisition | (2,367,455) | 0 | 0
Net cash used in Investing Activities | (348,640,707) | (35,472,173) | (17,227,436)
Cash flows provided by Financing Activities: |  |  |
Gross proceeds from issuance of common stock and warrants | 265,307,807 | 39,053,325 | 2,625,590
Common stock issuance expenses | (12,527,747) | (3,710,394) | (305,889)
Proceeds from long-term debt and convertible debentures | 97,190,000 | 9,500,000 | 11,000,000
Redemption of Series A Preferred Shares | (14,400,000) | 0 | 0
Repayment of long-term debt | (6,878,500) | (2,050,000) | 0
Proceeds from related party debt | 0 | 0 | 12,500,000
Repayment of related party debt | (5,000,000) | 0 | (7,500,000)
Payment of deferred financing costs | (1,866,615) | (608,985) | (232,568)
Net cash provided by Financing Activities | 321,824,945 | 42,183,946 | 18,087,133
Net increase in cash, cash equivalents, and restricted cash | 33,959,565 | 4,367,964 | 3,171,659
Cash, cash equivalents and restricted cash at the beginning of the period | 9,426,903 | 5,058,939 | 1,887,280
Cash, cash equivalents and restricted cash at the end of the period | 43,386,468 | 9,426,903 | 5,058,939
RECONCILIATION OF CASH, CASH EQUIVALENTS AND RESTRICTED CASH |  |  |
Cash and cash equivalents | 37,173,736 | 8,926,903 | 4,558,939
Restricted cash, current | 2,382,732 | 0 | 0
Restricted cash, non-current | 3,830,000 | 500,000 | 500,000
Cash, cash equivalents and restricted cash at the end of the period | 43,386,468 | 9,426,903 | 5,058,939
SUPPLEMENTAL CASH FLOW INFORMATION |  |  |
Cash paid for interest | 2,271,525 | 654,555 | 0
Shares issued in connection with the settlement of the $5.0 Million Convertible Debentures | 0 | 5,057,773 | 0
Shares issued in connection with the Series A Preferred Shares Settlement Agreement | 0 | 0 | 967,800
Series A Preferred Stock dividend waived accounted as deemed contribution | 0 | 0 | 3,379,589
Preferred shareholders' deemed contribution pursuant to the Series A Preferred Stock Amendment Agreement, net of expenses | 0 | 0 | 112,637
Shareholder's deemed contribution pursuant to the $7.5 Million Bridge Loan | 0 | 0 | 62,500
Unpaid capital raising costs (included in Accounts payable and Accrued Liabilities) | 99,797 | 0 | 0
Unpaid vessel acquisition and other vessel improvement costs (included in Accounts payable and Accrued liabilities) | 1,592,001 | 657,204 | 33,344
Unpaid advances for vessel acquisitions (included in Accounts payable and Accrued Liabilities) | 710 | 0 | 0
Unpaid deferred dry-dock costs (included in Accounts payable and Accrued liabilities) | 1,113,547 | 907,685 | 0
Unpaid deferred financing costs | $ 3,980 | $ 0 | $ 17,000

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