Sharkhead Beacon Badge
You have unlocked a teleport beacon for Sharkhead.
How to Get
One earns the Sharkhead Beacon supergroup badge by visiting each of the following Sharkhead Isle exploration badge locations while in supergroup mode:
Note that visiting these locations while not in supergroup mode will not advance towards earning this beacon badge, even though it will earn the personal exploration badge for that marker.
The Sharkhead Beacon location is (1175, 3, 1271), on the northeast edge of Potters Field next to The Pit.