a. A sailing vessel is approaching on your starboard (right) side. b. A sailing vessel is approaching on your port (left) side. c. A power-driven vessel is approaching head-on. d. You are overtaking another vessel or it is anchored.

a. Maintain your present course and speed. b. Give way by slowing down and changing course. c. Turn sharply to port (left). d. Speed up to pass in front of the other vessel.

a. equipment failure b. other boats c. bad weather d. human error