Seacor Marine Selects SecureSheet's Online Spreadsheet to Coordinate Travel Schedules for its Crews

Downingtown, PA, September 15, 2006 - SecureSheet™ Technologies, LLC, a leading provider of multi-user online spreadsheet solutions, today announced that Seacor Marine LLC (Seacor) has selected and implemented the SecureSheet� solution to manage travel bookings for its crews around the world. Seacor selected SecureSheet in order to provide real-time visibility of these bookings to multiple parties across the web.

"Prior to SecureSheet, the coordination of booking schedules was very manual and cumbersome," said Ms. Fran Blackburn, International Travel Manager for Seacor. "We determined that automating these bookings at one single place assessable by our participants worldwide would provide huge time savings and schedule efficiencies. We selected SecureSheet as the best web based technology to convert our existing manual processes into collaborative, web based travel schedules which provide better visibility between our corporate personnel and travel agents." "We are excited in our partnership with Seacor, added Mark Byrd, Co- Founder of SecureSheet. "By enabling Seacor to access their travel bookings anywhere in the world in a real-time fashion, SecureSheet offers true time savings of crew scheduling activities. In addition, by providing this information, all participants are able to make informed decisions quickly."

About Seacor Marine

SEACOR Holdings Inc. (SEACOR), with $820ML in revenues, is engaged in owning, operating, investing in, marketing and remarketing equipment, primarily in the offshore oil and gas and marine transportation industries. The Company operates a diversified fleet of offshore support vessels and helicopters servicing oil and gas exploration, development and production facilities worldwide. SEACOR also operates a fleet of inland river barges transporting grain and other bulk commodities on the United States inland waterways.

About SecureSheet

SecureSheet Technologies, LLC is a privately held company which began in 2003 with a vision for creating a simple way for businesses to communicate more effectively. Leveraging existing technologies, and focusing on easy adoption for users, SecureSheet has transformed the ordinary spreadsheet into secure, multi-user, web based, business applications. To learn more, please visit us at www.securesheet.com.