Fathom to the Old High German word "fadum" meaning embracing arms or a pair of outstretched arms. In Middle English it was "fathme". The Ancient Greek measure known as the orguia (, "orgyiá", "outstretched") is usually translated as "fathom". By the Byzantine period, this unit came in two forms: a "simple orguia" (, "haplē orguiá") roughly equivalent to the old Greek fathom (6 Byzantine feet, m) and an "imperial" (, "basilikē") or "geometric orguia" (, "geōmetrikē orguiá") that was one-eighth longer (6 feet and a span, m). One fathom is equal to: In the international yard and pound agreement of 1959
Fathom Five National Marine Park Fathom Five National Marine Park Fathom Five National Marine Park is a National Marine Conservation Area in the Georgian Bay part of Lake Huron, Ontario, Canada, that seeks to protect and display shipwrecks and lighthouses, and conserve freshwater ecosystems. The many shipwrecks make the park a popular scuba diving destination, and glass bottom boat tours leave Tobermory regularly, allowing tourists to see the shipwrecks without having to get wet. Many visitors camp at nearby Bruce Peninsula National Park and use the park as a base to explore Fathom Five and the surrounding area during the day. Fathom Five also contains