JamminVMI
Headphoneus Supremus
As the most junior guy in the DD’s radio room, my dad said the other sailors sent him to make their coffee (1942ish). He’d never had a cup, so obv never made it either. Therefore filled with water, saw coffee in the percolator basket, turned it on. Yes, they were previously used grounds. Surprisingly, he lived...Yes, desalinated absolutely. Anything else is a myth. A myth probably started by sailors.