No point can have both a north and a south coordinate.
The Answer is Martinique
St. Lucia.
That point is very near Marigot Harbour at Castries, on Saint Lucia.
baffin island
The island located at 50 degrees north and 142 degrees east is Hokkaido, the northernmost island of Japan.
Santa Rosa Island
Maldives is located near 6 degrees North and 80 degrees East. It is an island nation in the Indian Ocean.
That point is very near Marigot Harbour at Castries, on Saint Lucia.
Iceland is located at 65 degrees north and 20 degrees west.
Manila
The island located at 67 degrees west and 18 degrees north is the island of Puerto Rico in the Caribbean Sea.
Saint Lucia is the island's name at 14 N 61 W.