Seaspan Corporation is an independent charter owner and manager of containerships. The Company charters pursuant to long-term, fixed-rate time charters with various container liner companies. As of February 20, 2017, it had operated a fleet of 88 containerships and had entered into contracts for the purchase of an additional eight new building containerships. Its operating vessels include YM Wish, YM Wellhead, YM Witness, COSCO Glory, COSCO Development, COSCO Harmony, COSCO Excellence, COSCO Hope, COSCO Fortune, Seaspan Yangtze, CSCL Zeebrugge, CSCL Long Beach, CSCL Oceania, COSCO Vietnam, MOL Emissary, Seaspan Chiwan, Seaspan Ningbo, Seaspan Felixstowe, CSCL Brisbane, Seaspan Santos, Seaspan Loncomilla, Seaspan Lingue, CSCL Montevideo, CSCL Callao, Guayaquil Bridge and Calicanto Bridge. The Company is engaged in the operation and management of vessel, including maintaining the vessel, periodic dry-docking, cleaning and painting and performing work required by regulations.