http://www.runehq.com/quest/horror-from-the-deep
35 Agility / 13 MAgic is the requirements
60 Steel nails, 2 Planks, Hammer, Swamp tar, Molten glass, Tinderbox, 1 Air rune, 1 Water rune, 1 Fire rune, 1 Earth rune, 1 Arrow (any kind), 1 Sword (any kind), Weapon, Ranged, and Magic attack methods.