Seaport of the Prairies is a documentary film made in 1925, in an attempt to revive the construction of a railroad line to a new deepwater port at Port Nelson, Manitoba.
[1][2] It follows a journey of a group of prominent citizens as they transit the route.
[1] The only known existing print is a copy to 16 mm conventional film stock.
The project was left incomplete, when World War I required its construction resources.
[4] They then proceeded by canoe to near the port facilities, where they transferred to "Government boats".