Challenge, how do i go about it?

Based on our shipwrecks dataset, how many shipwrecks lay off the coast of Cancun / Isla Mujeres, Mexico? Choose the answer that best describes the number of shipwrecks you are able to find using Compass.

how do i go about this?

Are you able to see the map from your compass schema?
Please check this

Chapter 01: Lab 1.7: Scavenger Hunt, Part 3