 if a place frosting the ordinal_number magnitude of the shore, and their own ordinal_number direction, then they can direct themselves to the forests & a compass is used for determining a person's cardinal direction -> if a person knows the cardinal direction of the shore, and uses a compass to determine their cardinal direction, then they can direct themselves to the shore if a person knows the cardinal direction of the shore, and uses a compass to determine their cardinal direction, then they can direct themselves to the shore