UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE 14A

(Rule 14a-101)

INFORMATION REQUIRED IN PROXY STATEMENT

SCHEDULE 14A INFORMATION

Proxy Statement Pursuant to Section 14(a) of The Securities Exchange Act of 1934

(Amendment No.  )

Filed by the Registrant   ¨

Filed by a Party other than the Registrant   x

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¨           Preliminary Proxy Statement

¨           Confidential, for Use of the Commission Only (as permitted by Rule14a-6(e)(2))

¨           Definitive Proxy Statement

x           Definitive Additional Materials

¨           Soliciting Material Under Rule 14a-12

DATASCOPE CORP.

(Name of Registrant as Specified in Its Charter)

STARBOARD VALUE AND OPPORTUNITY MASTER FUND LTD.

PARCHE, LLC

RCG ENTERPRISE, LTD

RCG STARBOARD ADVISORS, LLC

RAMIUS CAPITAL GROUP, L.L.C.

C4S & CO., L.L.C.

PETER A. COHEN

MORGAN B. STARK

JEFFREY M. SOLOMON

THOMAS W. STRAUSS

DAVID DANTZKER, M.D.

WILLIAM J. FOX

MARK R. MITCHELL

PETER A. FELD

(Name of Persons(s) Filing Proxy Statement, if Other Than the Registrant)

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Starboard Value and Opportunity Master Fund Ltd., an affiliate of Ramius Capital Group, L.L.C. (“Ramius Capital”), together with the other participants named herein, has filed a definitive proxy statement and accompanying WHITE proxy card with the Securities and Exchange Commission (“SEC”) to be used to solicit votes for the election of its two nominees at the 2007 annual meeting of stockholders of Datascope Corp., a Delaware corporation (the “Company”).

Item 1: Slide Presentation to Shareholders

CERTAIN INFORMATION CONCERNING THE PARTICIPANTS

On November 2, 2007, Starboard Value and Opportunity Master Fund Ltd., an affiliate of Ramius Capital Group, L.L.C. ("Ramius Capital"), together with the other participants named herein, made a definitive filing with the Securities and Exchange Commission ("SEC") of a proxy statement and an accompanying WHITE proxy card to be used to solicit votes for the election of its nominees at the 2007 annual meeting of shareholders of Datascope Corp., a Delaware corporation (the "Company").

RAMIUS CAPITAL ADVISES ALL STOCKHOLDERS OF THE COMPANY TO READ THE DEFINITIVE PROXY STATEMENT BECAUSE IT CONTAINS IMPORTANT INFORMATION. THE DEFINITIVE PROXY STATEMENT IS AVAILABLE AT NO CHARGE ON THE SEC’S WEB SITE AT HTTP://WWW.SEC.GOV. IN ADDITION, THE PARTICIPANTS IN THE PROXY SOLICITATION WILL PROVIDE COPIES OF THE DEFINITIVE PROXY STATEMENT WITHOUT CHARGE UPON REQUEST. REQUESTS FOR COPIES SHOULD BE DIRECTED TO THE PARTICIPANTS' PROXY SOLICITOR, INNISFREE M&A INCORPORATED, AT ITS TOLL-FREE NUMBER: (888) 750-5834.

The participants in the proxy solicitation are Starboard Value and Opportunity Master Fund Ltd., a Cayman Islands exempted company (“Starboard"), Parche, LLC, a Delaware limited liability company ("Parche"), RCG Enterprise, Ltd, a Cayman Islands exempted company ("RCG Enterprise"), RCG Starboard Advisors, LLC, a Delaware limited liability company ("RCG Starboard Advisors"), Ramius Capital Group, L.L.C., a Delaware limited liability company ("Ramius Capital"), C4S & Co., L.L.C., a Delaware limited liability company ("C4S"), Peter A. Cohen, Morgan B. Stark, Thomas W. Strauss, Jeffrey M. Solomon, David Dantzker, M.D., William J. Fox, Mark R. Mitchell and Peter A. Feld (the "Participants"). As of November 29, 2007, Starboard beneficially owned 578,871 shares of Common Stock of the Company and Parche beneficially owned 110,067 shares of Common Stock of the Company. As the sole non-managing member of Parche and owner of all economic interests therein, RCG Enterprise is deemed to beneficially own the 110,067 shares of Common Stock of the Company owned by Parche. As the investment manager of Starboard and the managing member of Parche, RCG Starboard Advisors is deemed to beneficially own the 578,871 shares of Common Stock of the Company owned by Starboard and the 110,067 shares of Common Stock of the Company owned by Parche. As the sole member of RCG Starboard Advisors, Ramius Capital is deemed to beneficially own the 578,871 shares of Common Stock of the Company owned by Starboard and the 110,067 shares of Common Stock of the Company owned by Parche. As the managing member of Ramius Capital, C4S is deemed to beneficially own the 578,871 shares of Common Stock of the Company owned by Starboard and the 110,067 shares of Common Stock of the Company owned by Parche. As the managing members of C4S, each of Mr. Cohen, Mr. Stark, Mr. Strauss and Mr. Solomon is deemed to beneficially own the 578,871 shares of Common Stock of the Company owned by Starboard and the 110,067 shares of Common Stock of the Company owned by Parche. Messrs. Cohen, Stark, Strauss and Solomon disclaim beneficial ownership of such shares of Common Stock of the Company except to the extent of their pecuniary interest therein. As members of a "group" for the purposes of Rule 13d-5(b)(1) of the Securities Exchange Act of 1934, as amended, Dr. Dantzker and Messrs. Fox, Mitchell and Feld are deemed to beneficially own the 578,871 shares of Common Stock of the Company owned by Starboard and the 110,067 shares of Common Stock of the Company owned by Parche. Dr. Dantzker and Messrs. Fox, Mitchell and Feld each disclaim beneficial ownership of shares of Common Stock of the Company that they do not directly own.