The consolidated PBY Catalina was probably the most versatile and successful flying boat/amphibian ever built, serving not just with the US Army, Navy and Coast Guard during the Second World War, but also with the air forces of Britain, Canada, Australia and New Zealand, with the Danes, Free French and Norwegians as well as in Brazil, Chile, Indonesia and elsewhere. With a remarkable lifting capacity and endurance, this long-range twin-engine...