https://lcaships.com/cargo-reports-may-2013-u-s-flag-vessels-tabular/
Cargo Reports – May 2013 – U.S.-Flag Vessels – Tabular | Lake Carriers' Association
U.S.-Flag Cargo Movement on Lakes Up 3.3 Percent in May CLEVELAND—U.S.-flag Great Lakes freighters (lakers) carried 10.1 million tons of dry-bulk cargo in May,...
u s flaglake carriers associationcargoreportsmay
https://lcaships.com/cargo-reports-july-2018-u-s-flag-vessels-tabular/
Cargo Reports – July 2018 – U.S.-Flag Vessels – Tabular | Lake Carriers' Association
U.S.-Flag Cargo Movement on Lakes Steady Again in July CLEVELAND — U.S.-flag Great Lakes freighters (lakers) moved 9.8 million tons of cargo in July, a virtual...
u s flaglake carriers associationcargoreportsjuly