The $2017$ balance sheet of Kerber's Tennis Shop, Incorporated, showed $$2\mathrm{.}2$ million in long$-$term debt, $$730,000$ in the common stock account, and $$6\mathrm{.}15$ million in the additional paid$-$in surplus account. The $2018$ balance sheet showed $$4\mathrm{.}25$ million, $$925,000,$ and $$8\mathrm{.}65$ million in the same three accounts, respectively. The $2018$ income statement showed an interest expense of $$360,000.$ The company paid out $$690,000$ in cash dividends during $2018.$ If the firm's net capital spending for $2018$ was $$850,000,$ and the firm reduced its net working capital investment by $$165,000,$ what was the firm's $2018$ operating cash flow, or OCF?