Panama Canal Act oversight : hearing before the Subcommittee on Panama Canal/Outer Continental Shelf of the Committee on Merchant Marine and Fisheries, House of Representatives, Ninety-seventh Congress, second session, on the amending of the Panama Canal Act of 1979 concerning the Panama Canal Commission's authority to adjust and pay claims for vessel damage ; the Commission's accounting methods in setting aside toll revenues to pay claims ; and the status of pending vessel damage claims, December 2, 1982