imwjl
Doctor of Teleocity
There's a history of many shipbuilders in the Great Lakes via the proximity to natural resources. The ones left make a lot of military ships that can get through the locks, and they do a lot of maintenance. Some show up in the ports on Marine Traffic map through the winter with their beacons broadcasting "layup".I guess all the ships that aren't too long to go through the locks go out to salt water before the freeze so they can make voyages during the Great Lakes off-season?
Where do the 1,000 footers hibernate?
Topic #C - There's a John Hartford song that talks about the Great Lakes, or maybe A Great Lake. He sings, and picks lines on his banjo, no chording all, iirc. Does that ring a bell, or blow a basso profundo horn w/anybody? - anyone know the title of that one?
Some do the maintenance and rebuilding needed but for the first time in a long time some totally new ships have been built. IIRC, the interesting in history was Fairbanks-Morse in Beloit, WI still makes or was making marine engines that get transported near.
The Superior, WI side opposite Duluth and Door County, WI usually have several over the winter.
Replacing a 1970s era GM V-12, V-16 or V-20 two stroke with a more modern straight 6 or 8 (or more) 4 stroke engine in a ship doesn't seem as fast or as easy as putting GM LS4 in a car or truck designed with something else.
An acquaintance (neighbor's son) I knew who worked as a welder in Lake Michigan shipyards gave me the impression winter months were more towards repairs and maintenance or modifications vs new construction. He got a nursing degree in his late 40s feeling he could make it to age 65 welding inside of ships including how much harder the work he did was in the winter.