What is seaway?

Some articles on seaway:

April 1959 - April 25, 1959 (Saturday)
... Lawrence Seaway opened at 800 a.m. ... away in Ogdensburg, New York, 19 cargo ships began the journey from the other end of the seaway ... The Seaway was dedicated on June 26, 1959 ...
Bearpaw Formation - Lithology and Depositional Environment
... it represents the last major expansion of the Western Interior Seaway before it completely receded from northwestern North America by the end of the Cretaceous Period ... The seaway had previously divided North America in half before orogeny (mountain-building) in the west uplifted the land and forced the seaway to retreat ... ago, subsidence of the land allowed the seaway to invade once more ...
Seaway 25 - Sailing Details
... Notable Performances Seaway 25's took the first four places in the 1979 Geelong to Queenscliff Trailable Yacht race ... The Seaway 25 team won the Division 1 Class Trophy in the 1979 Marley Point Yacht Race, a 24 hour race through the Gippsland Lakes in Victoria, with around 400 mainly trailable ... Sailing Characteristics The Seaway 25 is a very heavily-built and seaworthy trailer yacht, often being used in Australia for short coastal passage-making ...
Central American Seaway
... The Central American Seaway, also called the Panamanic Seaway or Inter-American Seaway was an ancient body of water that once separated North America from South America ... The closure of the Central American Seaway had tremendous effects on oceanic circulation and the biogeography of the adjacent seas, isolating many species and triggering ... The seaway had isolated South America for much of the Cenozoic, allowing the evolution of a wholly unique diverse mammalian fauna there when it closed, a faunal exchange with North America ensued, leading ...
Saint Lawrence Seaway Management Corporation
... Lawrence Seaway Management Corporation (SLSMC), formerly known as the St ... Lawrence Seaway Authority, is a nonprofit Crown corporation established in 1998 by the government of Canada, in partnership with Seaway users and other stakeholders ... Lawrence Seaway, which consists of 13 of the 15 locks between Montreal and Lake Erie, for the government under a long-term agreement with Transport Canada" ...