SEACOR Holdings Announces
First Quarter Results


FORT LAUDERDALE, FL (Marketwire - April 20, 2011)

SEACOR Holdings Inc. (NYSE: CKH) today announced its results for the first quarter of 2011. Net income attributable to SEACOR Holdings Inc. for the quarter ended March 31, 2011 was $11.2 million, or $0.52 per diluted share, on operating revenues of $472.3 million.

For the preceding quarter ended December 31, 2010, net income attributable to SEACOR Holdings Inc. was $27.1 million, or $1.27 per diluted share, on operating revenues of $580.4 million.

For the quarter ended March 31, 2010, net income attributable to SEACOR Holdings Inc. was $3.6 million, or $0.16 per diluted share, on operating revenues of $394.6 million.

Highlights for the Quarter

Offshore Marine Services -- Offshore Marine Services reported an operating loss of $2.6 million on operating revenues of $80.3 million compared with operating income of $0.9 million on operating revenues of $100.6 million in the preceding quarter. First quarter results included $4.4 million in gains on asset dispositions compared with $2.1 million in gains in the preceding quarter.

In the U.S. Gulf of Mexico, operating income was $3.0 million lower than the preceding quarter primarily due to continued soft market conditions attributable to the ongoing slow down in the issuance of drilling permits by the Bureau of Ocean Energy Management. In the first quarter, utilization was 40.5% compared with 50.4% in the preceding quarter. Average day rates decreased from $11,669 per day to $9,898 per day. The number of days available for hire decreased by 819, or 16%, due to net fleet dispositions including the return of six vessels to leasing companies during the preceding quarter. As of March 31, 2011, the Company had twelve vessels cold-stacked in the U.S. Gulf of Mexico, compared with 13 as of December 31, 2010.

Operating income associated with international operations was $0.5 million lower than the preceding quarter primarily due to net fleet dispositions and increased drydocking and repair activity in the North Sea. These reductions were partially offset by lower labor costs following the recognition in the preceding quarter of a $7.8 million charge for the Company's share of a funding deficit arising from the March 2009 actuarial valuation of the United Kingdom Merchant Navy Officers' Pension Fund.

In the first quarter, the total number of days available for charter decreased by 918, or 7.8%, primarily due to net fleet dispositions, overall utilization decreased from 68.5% to 65.1% and overall average day rates decreased by 4.9% from $10,646 per day to $10,123 per day.

Aviation Services -- Operating income was $5.9 million on operating revenues of $56.2 million compared with an operating loss of $0.1 million on operating revenues of $55.5 million in the preceding quarter. First quarter results included $2.2 million in gains on asset dispositions compared with $0.1 million in losses in the preceding quarter.

Operating expenses were $3.7 million lower in the first quarter primarily due to the receipt of insurance proceeds related to hurricane damages sustained in 2005, an insurance credit for good experience and the termination of a power by hour maintenance contract.

Inland River Services -- Operating income was $11.0 million on operating revenues of $46.5 million compared with operating income of $14.9 million on operating revenues of $52.3 million in the preceding quarter. Freight rates remained relatively firm in the first quarter but results were affected by difficult weather-related operating conditions and higher fuel prices.

Marine Transportation Services -- Operating income was $1.9 million on operating revenues of $17.3 million compared with operating income of $1.4 million on operating revenues of $16.9 million in the preceding quarter. The improvement in operating income was primarily due to a reduction in out-of-service time for one vessel and lower insurance and legal expenses.

Environmental Services -- Operating income was $9.3 million on operating revenues of $63.1 million compared with operating income of $38.0 million on operating revenues of $163.4 million in the preceding quarter. The reduction in operating income reflects the winding-down of activities associated with the Deepwater Horizon oil spill response.

Commodity Trading and Logistics -- Commodity Trading and Logistics reported a segment loss in the first quarter of $0.4 million on operating revenues of $194.0 million compared with a segment loss of $4.2 million on operating revenues of $178.9 million in the preceding quarter.

Other -- Other, primarily Harbor and Offshore Towing Services, reported operating income of $3.5 million on operating revenues of $17.5 million compared with an operating loss of $0.8 million on operating revenues of $16.4 million in the preceding quarter. The improvement in operating income was primarily due to increased harbor activity at most ports and lower drydocking and repair costs.

Corporate and Eliminations -- Administrative and general expenses were $10.7 million compared with $18.0 million in the preceding quarter. The reduction reflects expenses recorded in the preceding quarter for management bonus accruals, the acceleration of restricted stock awards and amounts designated for a foundation formed following the Deepwater Horizon oil spill to support environmental research and other causes relevant to the Company's business. Derivative income, net, of $1.1 million was primarily due to gains on exchange traded commodity option and future contracts.

Marketable Securities -- Marketable security gains, net, of $1.5 million were primarily the result of gains on long equity positions partially offset by losses on short equity positions.

Foreign Currency -- Foreign currency gains, net, of $5.1 million were primarily due to the strengthening of the euro against the U.S. dollar.

Capital Commitments -- The Company's unfunded capital commitments as of March 31, 2011 consisted primarily of offshore support vessels, helicopters, an interest in a dry-bulk articulated tug-barge, an interest in a river grain terminal and other equipment. These commitments totaled $244.6 million, of which $164.8 million is payable during the remainder of 2011 with the balance payable through 2013. Of the total unfunded capital commitments, $2.8 million may be terminated without further liability. Subsequent to March 31, 2011, the Company committed to purchase additional equipment for $2.5 million. As of March 31, 2011, the Company held balances of cash, cash equivalents, restricted cash, marketable securities, construction reserve funds and title XI reserve funds totaling $910.0 million.

SEACOR is a global provider of equipment and services primarily supporting the offshore oil and gas and marine transportation industries. SEACOR offers customers a diversified suite of services including offshore marine, aviation, inland river, marine transportation, environmental, commodity trading and logistics and offshore and harbor towing. SEACOR is focused on providing highly responsive local service combined with the highest safety standards, innovative technology, modern, efficient equipment and dedicated professional employees.

SEACOR Holdings