A ship is traveling due north. Every 30 mins,the captain corrects his course by a certain number of degrees.Here are the corrections made during the first four hours of the voyage: 5,-7,3,2,-6,8,-4,-6 ps theres degrees in the numbers

Note:in marine Navigation the course is the ships direction and the degrees Are the units used to indicate the ships direction relative to north. If the change in direction is to the left the number of degrees is positive if it is toward the right the number of degrees is negative