Q11
What is the most reliable method of natural navigation?
a) Bottom topography
Q12
What is the most accurate method of measuring distance underwater?
a) Kick cycles
b) Elapsed time
c) Arm spans
d) Air consumption
Click to get the answer
Q11
What is the most reliable method of natural navigation?
a) Bottom topography
Q12
What is the most accurate method of measuring distance underwater?
a) Kick cycles
b) Elapsed time
c) Arm spans
d) Air consumption
Click to get the answer