March 29 (Reuters) - Seaspan Corp SSW.N :
* SEASPAN PROVIDES UPDATE ON INVESTMENT IN SWIBER HOLDINGS LIMITED
* SEASPAN - INVESTMENT TRANCHES REVISED TO US$10 MILLION FROM US$20 MILLION FOR AN 80% EQUITY INTEREST IN A NEWLY INCORPORATED HOLDING CO
* SEASPAN CORP - INVESTMENT TRANCHES REVISED TO POTENTIAL US$190 MILLION FROM US$180 MILLION TO BE INVESTED IN LNG-TO-POWER PROJECT IN VIETNAM