The Harpoon is a lost weapon most likely used by Artimus Rhodes and can be found in the Ocean Floor Explore game on the Atlantis website. It appears to have rusted and can be put into the Treasure Chest with other assumed remnants of Artimus and his ship the Atlantis Finder.
Though battered and dirty, this harpoon was once a mighty weapon of choice for treasure hunters to survive against the terrifying creatures of the deep. It's casing may be rusted, but with a little polish and elbow grease, this could once again be a wicked weapon.
- The harpoon was most likely used by Artimus Rhodes in his quest to find Atlantis.
- The weapon can be found in a tunnel along with other remains from a submarine, hinting that Artimus's sub, the Atlantis Finder, could've crashed there.