How many fathoms can a submarine go?

Where were the mini-Japanese submarines found in Australia? How do you adjust carbs on a 1050 polaris jet ski? What is the average speed of Towboats and Barges? What should I name my imaginary cruise line that travels the world? When do the Carnival cruise lines let you know your assigned cabin number? How should you pull someone out of the water onto a small boat? What year is a Johnson outboard model number 70esl74m serial number j4069993? What is anchor pile? Can you use 4 stroke inboard oil in your 4 stroke outboard? What type of boat uses a tiller to steer? Why do boat builders use copper nails? Why would sailing solo in a ship be a risky decision? What made the caravel a good ship for exploration? Is a Evinrude 48 hp heavier than a Honda 40 hp? What is a term for a yacht in excellent condition? Why should bilges be keep clean and free of oil drip? What is your passport application status? Who made JCPenney outboard motors? How do you take care of your PFD? What are the 4 different fueling couplings?