begins at

48°42.250’N

123°31.500’W

  in water 

then true east to

48°42.250’N

123°30.500’W

  in water 

then true south to

48°41.850’N

123°30.500’W

  in water 

then true west to

48°41.850’N

123°31.500’W

  in water