Catalina 320 ‘Murphy’s Law’ Published in June 02, 2020 Go! It’s easy to see why the Catalina 320 is one of the world’s most successful yachts in their class, they punch well above their weight in terms of size and capability. Murphy’s Law was in great shape which Murray and Laurel appreciated on their first and only inspection. Murray now retired from a respected career in the Navy will take control of his own ship on Lake Macquarie. Happy sailing guys.