What does continuous sounding of a fog wistle by a vessel indicate?

How does wind affect sailing? What main ports of call do cruise ships visit in Alaska? Which part of the boat should you lower the anchor line? What water conditions do Deep V hulls operate best? What is the fuel oil mix ratio for a 1995 90 hp force outboard motor? Why live on a houseboat? What year is this mercury outboard motor serial number is 6177586? What is the left side if a ship called? What should compression be 2004 4 stroke mercury? Why is hafu smelly? Can pleasure craft use ais a? In a crossing situation which vessel is to maintain its course and speed? Capsizing occurs most often with which type of boats? When loading a small open boat which o the following is important? What equipment is required on 16 foot vessel? How much oil is in 1 gal of gas if the mix is 50 to 1? What is a sailing vessel called? What is the difference between 1986 Johnson 120 hp and 140 hp outboard motor? How much is a hovercraft? What does the code flag P mean on a boat?