The 2017 balance sheet of Kerbers Tennis Shop, Inc., showed $2.9 million in long-term debt, $730,000 in the common stock account, and $5.95 million in the additional paid-in surplus account. The 2018 balance sheet showed $4.1 million, $925,000, and $7.85 million in the same three accounts, respectively. The 2018 income statement showed an interest expense of $330,000. The company paid out $600,000 in cash dividends during 2018. If the firm's net capital spending for 2018 was $760,000, and the firm reduced its net working capital investment by $195,000, what was the firm's 2018 operating cash flow, or OCF?