What is set and drift and how do you apply it to a dead reckoning calculation when near the coast?

What is set and drift and how do you apply it to a dead reckoning calculation when near the coast?

• A. Set direction and drift speed of the current; apply as a velocity vector to the dead reckoning calculation to obtain corrected track and position.
• B. Set and Drift are the Ship's Wheel Settings.
• C. Set and Drift Refer to Wave Height and Color.
• D. Set and Drift Are Tide Tables.

Answer: (A)