St. Lawrence Seaway concludes 53rd season
WASHINGTON, D.C. – The St. Lawrence Seaway closed for the 2011 shipping season on Dec. 30 when the westbound vessel Algona Spirit reached Lake Ontario at 7:54 a.m. after leaving the locks on the St. Lawrence River. It was open for 284 days in 2011, beating the record set in 2006 by one day. Tonnage …