|Adam E. Corneilius - self unloading coal boat. Built 1973 28,200 tons 680' long
||American Mariner unloading coal at Cemex in Charlevoix built 1980 37,200 tons 730' long
||Joseph H. Frantz unloading coal in Charlevoix. Built 1925! 13,600 tons 618' long.
Only the Southdown Challenger is older and still working the lakes.