DryShips Announces Availability of 2010 Annual Report on Form 20-F

ATHENS, GREECE--(Marketwire - Apr 15, 2011) - DryShips Inc. (NASDAQ: DRYS) (the "Company" or "DryShips"), a global provider of marine transportation services for drybulk and petroleum cargoes and off-shore contract drilling oil services, announced today that its Annual Report on Form 20-F for the year ended December 31, 2010 has been filed with the Securities and Exchange Commission. The Annual Report may also be accessed through the DryShips website www.dryships.com at the Investor Relations section under Quarterly and Annual Reports.

Shareholders may also request a hard copy of the Annual Report, which includes the Company's complete 2010 audited financial statements, free of charge, by contacting Capital Link Inc., the Company's investor relations advisor, using the contact details provided below.

About DryShips
DryShips Inc., based in Greece, is an owner of drybulk carriers and tankers that operate worldwide. Through its majority owned subsidiary, Ocean Rig UDW, Inc., DryShips owns and operates 6 offshore ultra deepwater drilling units, comprising of 2 ultra deepwater semisubmersible drilling rigs and 4 ultra deepwater drillships, 2 of which remain to be delivered to the company during 2011. As of the day of this release, DryShips owns a fleet of 38 drybulk carriers (including newbuildings), comprising 7 Capesize, 29 Panamax and 2 Supramax, with a combined deadweight tonnage of over 3.4 million tons, and 12 tankers (including newbuildings), comprising 6 Suezmax and 6 Aframax, with a combined deadweight tonnage of over 1.6 million tons.

DryShips' common stock is listed on the NASDAQ Global Select Market where it trades under the symbol "DRYS."

Visit our website at www.dryships.com

Forward-Looking Statement
Matters discussed in this release may constitute forward-looking statements. Forward-looking statements reflect our current views with respect to future events and financial performance and may include statements concerning plans, objectives, goals, strategies, future events or performance, and underlying assumptions and other statements, which are other than statements of historical facts.

The forward-looking statements in this release are based upon various assumptions, many of which are based, in turn, upon further assumptions, including without limitation, management's examination of historical operating trends, data contained in our records and other data available from third parties. Although we believe that these assumptions were reasonable when made, because these assumptions are inherently subject to significant uncertainties and contingencies which are difficult or impossible to predict and are beyond our control, we cannot assure you that it will achieve or accomplish these expectations, beliefs or projections.

Important factors that, in our view, could cause actual results to differ materially from those discussed in the forward-looking statements include the strength of world economies and currencies, general market conditions, including changes in charterhire and drilling dayrates and drybulk carrier, tanker vessel, drilling rig and drillship values, failure of a seller to deliver one or more drilling units or drybulk carrier or tanker vessels, failure of a buyer to accept delivery of a drilling unit or vessel, inability to procure acquisition financing, default by one or more charterers of our ships, changes in demand for drybulk commodities or oil or petroleum products, changes in demand that may affect attitudes of time charterers and customer drilling programs, scheduled and unscheduled drydockings and upgrades, changes in our operating expenses, including bunker prices, dry-docking and insurance costs, changes in governmental rules and regulations or actions taken by regulatory authorities, potential liability from pending or future litigation, domestic and international political conditions, potential disruption of shipping routes due to accidents and political events or acts by terrorists.

Risks and uncertainties are further described in reports filed by DryShips Inc. with the US Securities and Exchange Commission.