SSW [Seaspan] SC 13D/A: December 27, 2012 Seaspan Corporation Unit 2, 7th
[December 27, 2012 Seaspan Corporation Unit 2, 7th Floor Bupa Centre 141 Connaught Road West Hong Kong, China Attention: Chief Financial Officer Re: Washington Family Agreement to Participate in Dividend Reinvestment Plan Gentlemen: Rights Agreement Corporation Amendment No. 2 Shares DRIP The Corporation and the Washington Family have discussed the proposed amendments set forth in Amendment No. 2 to the] [JOINT FILING AGREEMENT We, the signatories of the statement to which this Joint Filing Agreement is attached, hereby agree that such statement is filed, and any amendments thereto filed by any or all of us will be filed on behalf of each of us. Dated: January 4, 2013 DEEP WATER HOLDINGS, LLC Lawrence R. Simkins, Manager Dated: January 4, 2013]