32 months, we have had to focus all our efforts toward implementing the requirements of both the Treaty and the new legislation, while at the same time ensuring the continuous operation of the waterway. At this point, I am satisfied that the canal is operating as efficiently as it has in the past. Senator THURMOND. Have you recommended any changes? Mr. McAULIFFE. No, sir, I haven't. The Panama Canal Act of 1979 requires the President to submit to the Congress by October 1, 1981, a request for legislation which would, among other things, contain provisions considered necessary and appropriate in light of the experience as of that time under the Treaty. I would expect to have completed our assessment and recommendations by that time. Senator LEVIN. We thank you for coming. Mr. BLUMENFELD. Thank you, Mr. Chairman. [Whereupon, at 9:10 a.m. the hearing was concluded.] o