Short Sea Shipping Act of 2009

Short Sea Shipping Act of 2009 - Amends the Internal Revenue Code to exempt from the harbor maintenance tax commercial cargo (other than bulk cargo) loaded at: (1) a port in the U.S. mainland and unloaded at another such port after transport solely by coastal route or river or unloaded at a port in Canada located in the Great Lakes Saint Lawrence Seaway System; or (2) such a port in Canada...