Theodore Young
Analyst · Clarksons Securities
Thanks, John. I'd like to focus today on our financial position and liquidity and also discuss our unaudited first quarter results. At June 30, 2021, we had $78.3 million of free cash. As of August 2, Monday, our free cash balance stood at $82.6 million. Please note that since we repurchased $14.2 million of stock during the quarter and an additional $2.7 million following the quarter end, we really have generated quite strong cash flow through the quarter and beyond.
With a debt balance of $589.1 million at quarter end, our debt to total book capitalization stood at 38.6%. We have no refinancings until 2025, ample free cash and an undrawn revolver. Also, since the Captain Markos has now been classified as vessel held for sale, we expect to generate additional cash upon completion of the transaction.
We continue to expect our operating cash cost per day for the coming year to be approximately $21,000 to $22,000 a day, excluding an $8 million progress payment that is due for our new building in our fourth fiscal quarter, the quarter ending March 31, 2022.
Further to John's comments, this dividend is an irregular dividend. The payment of this irregular dividend is responsible to our shareholders who've communicated very clearly to us that they wanted dividend to be part of our capital allocation strategy, and we've heard them loud and clear. For the discussion of our first quarter results, you may also find it useful to refer to the investor highlight slides posted this morning on our website.
Turning to our first quarter chartering results, we achieved a total utilization of 96.1% for the quarter with a daily TCE, that's TCE revenue over operating days as we define operating days in our filings, of $31,571, yielding utilization adjusted TCE, which is TCE revenue per available day, of about $30,342. We also show you a spot TCE per available day, which reflects our portion of the net profits of the Helios Pool for the quarter of about $30,470. Overall, the Helios Pool itself reported a spot TCE, including COAs, of approximately $30,256 per available day for the quarter.
Daily OpEx for the quarter was $9,689, excluding amounts expensed for drydockings. It was $10,131, including those costs, a modest improvement over the last quarter. Within OpEx, not related to drydockings, we have seen increases in crew costs, most notably those associated with crude travel. Higher average airfares, additional hotel nights to comply with local COVID-19 restrictions and the like have been the main culprits.
During the quarter, we saw our daily OpEx, again, excluding drydocking costs decreasing sequentially, which is consistent with our expectation of improved OpEx as conditions slowly normalize. Our time charter-in expense was $3.5 million, reflecting a full quarter of 1 vessel and the redelivery of another during the quarter. As a reminder, we do not include time charter-in costs in our vessel operating expenses. Going forward, our TC-in costs should be $2.4 million per quarter starting July 1.
Total G&A for the quarter was $8 million in cash G&A, which is G&A excluding noncash compensation expense, was about $7.4 million. Roughly $1.5 million of the quarterly G&A reflected bonuses to nonnamed executive officers. For members of senior management, as outlined in our recent filing, we will recognize those bonuses in an amount of approximately $2.41 million during the quarter ending September 30, 2021. We continue to be vigilant about all of our G&A costs.
Our reported adjusted EBITDA for the quarter was $29.8 million. To give you some indication of the quarterly activity, we generated close to 45% of our quarterly EBITDA in the month of June, reflecting the uptick in chartering markets.
As you know, we look at cash interest expense on debt as the sum of the line items on our P&L interest expense, excluding deferred financing fees and other loan expenses and realize gain/loss on interest rate swap derivatives. On that basis, total cash interest expense for the quarter was $5.6 million, roughly flat with last quarter.
We continue to benefit from our hedging policy and the favorable pricing of our Japanese financings, leaving us with the current interest cost all-in fixed hedge and a small floating piece of 3.67%. We repaid just shy of $13 million of principal during the quarter, which is consistent with our scheduled amortization payments.
In addition to the 9 special surveys completed during the fiscal year just ended, we finished 2 more with scrubber installations in the quarter ended June 30, 2021, bringing our scrubber-equipped fleet to 12 vessels. With the completion of those vessels, the first special survey cycle for our ECO VLGCs is now complete.
Although we currently hold a roughly 70% economic interest in Helios, we do not consolidate its P&L or balance sheet accounts, which has the effect of understating our cash and working capital. Thus, we believe it is used to provide some additional insight in order to give a more complete picture. As of Monday, August 2, 2021, the pool held roughly $22.3 million of cash on hand.
Including the dividend just announced, Dorian will have returned over $265 million of cash to shareholders, including $170.6 million during calendar 2021 alone. Note that following the repurchases through to mid-July of $16.9 million, equating to 1,189,000 shares, we now have $31 million remaining under our current repurchase authorization. We, of course, remain interested in accretive growth opportunities that meet our risk-reward criteria, and we will always be prudent in deploying our cash, but our financial position allows us to act quickly on meaningful opportunities as they arise, including further opportunities to return cash to shareholders.
With that, I'll pass the call back to John Hadjipateras.