krabocopter

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 club
(2, -36, D:1)
  a +0 robe of positive energy
(14, 0, D:1)
  a +0 shield
(20, -3, D:1)
  a +0 dagger
(24, -25, D:1)
  28 stones
(30, -18, D:1)
  a +0 dagger
(31, -38, D:1)
  a cursed +0 ring mail
(33, -29, D:1)
  a +1 short sword of protection
(33, -28, D:1)
  a +0 short sword
(37, 2, D:1)
  a +0 whip
(40, 3, D:1)
  a +0 leather armour
(41, -4, D:1)
  a +0 dagger
(47, -18, D:1)
  12 arrows
(60, -19, D:1)
  a +0 short sword

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 dagger
(8, 8, D:2)
  a +0 club
(19, -23, D:2)
  a stone
(20, -25, D:2)
  a stone
(20, -11, D:2)
  a +0 shield
(21, -26, D:2)
  a +0 club
(22, -26, D:2)
  a +0 short sword
  a stone
(24, -21, D:2)
  a potion of degeneration
(24, -17, D:2)
  a +0 club
(24, 5, D:2)
  a +0 club
(25, -31, D:2)
  a +0 club
(25, -29, D:2)
  a +0 hunting sling
  21 stones
(25, -1, D:2)
  a +0 club
  a +0 club
(27, -30, D:2)
  a +0 club
  a +0 animal skin
  a +0 helmet
  a +0 club
(29, -32, D:2)
  a +0 club
(29, -9, D:2)
  a +0 hand axe
(31, -22, D:2)
  a stone
(32, -24, D:2)
  a +0 whip
(32, -23, D:2)
  2 stones
(34, 11, D:2)
  a +0 dagger
(40, 3, D:2)
  5 stones
(41, -23, D:2)
  a cursed -1 mace
(43, -16, D:2)
  a +0 leather armour
(43, -2, D:2)
  a +0 ring mail

Level 3 of the Dungeon
(0, 0, D:3)
  an uncursed amulet of faith
(1, 15, D:3)
  15 stones
(5, 27, D:3)
  a +0 scale mail
(7, 14, D:3)
  a goblin skeleton
(12, 9, D:3)
  a goblin skeleton
(13, 15, D:3)
  a +0 club
  a goblin corpse
  a hobgoblin corpse
(16, 19, D:3)
  a bat corpse (skeletalised by now)
(23, -5, D:3)
  a +0 dagger
(23, 17, D:3)
  a +0 robe
(24, -5, D:3)
  a +0 club
(31, 22, D:3)
  2 potions of degeneration
(34, -8, D:3)
  a giant cockroach corpse
(38, 21, D:3)
  20 sling bullets
(41, 0, D:3)
  a scroll of magic mapping
(44, 14, D:3)
  7 stones