What are two important navigational tools?

Which is the most important factor when determining a safe vessel speed on any given day? Which of the fallowing is a legal requirement for a PFD? When was the hms beagle built? What is required to operate a boat in Florida? Where are cables used? When should a pleasure craft operator check the boat is in good working order? What year is craftsman tractor model number 917271022 serial 070798D014040? What is the oil to petrol ratio for STIHL F572? What is the trust of a 5HP outboard? Can you take a yacht on the water from Florida to California? What age can you drive a jet ski in fl? What are most boat lift you-beams made of? Would a dock that is attached to a condominium with boat slips which are deeded to individual owners of units in condo be part of the common elements? How do you rig and operate portable lifeboat radio? How long does it take to sail from Galapagos to England? Who owns the yacht red pearl? What is another name for a pleasure boat? What sound signal should you use if you are out on the water and do not understand what a boater intends to do? How does the size of a boat affect how much it can hold? The carburetors on inboard mounted gasoline engines must be equipped with an approved back-fire flame arrestor What purpose does having a back-fire flame arrestor play?