Dave Rogers
Bandaged ice that stampedes inexpensively through
Convoys and blackouts had previously been found to be indispensable in the U.K. That's what I mean by imbecility and stubbornness: having to rediscover things already learned by the Royal Navy.
Though, of course, the Royal Navy also had to re-learn that one in the First World War, having previously forgotten it after learning it in the Napoleonic Wars.
Dave