Ogel Underwater Base and AT Sub

Notable parts

• 3 parts come in a colour no other set has for that mould: Panel 10 x 10 x 2 2/3 Quarter Saucer Base (Dark Gray) ×4; Door 2 x 5 x 5 Swivel, Bracket Base (Trans-Dark Blue); Hinge 1 x 3 Locking with 2 Fingers and Claw End, 9 Teeth (Light Gray).
• 3 printed parts are only in this set: Banner, 16 x 4 Rectangle, Ogel Underwater Base Print ([No Color/Any Color]) ×4; Tile 2 x 2 with 3 Red Arrows Print (Dark Gray) ×4; Tile 2 x 2 with Green and Red Ogel Orb and Gauges Print (Dark Gray) ×2.
• 8 parts appear in only a few other sets: Large Figure Weapon Trident, with Long Axle (Dark Gray) ×4 — also in 8713 Ultimate BIONICLE Accessory Kit; Panel 10 x 10 x 2 1/3 Quarter Saucer Top (Black) ×4 — also in 4788 Ogel Mutant Ray (all Alpha Team); Brick Wedged, Curved 6 x 2 Left, Inner Ridges (Dark Gray) ×2 — also in 7035 Police HQ; Brick Wedged, Curved 6 x 2 Right, Inner Ridges (Dark Gray) ×2 — also in 7035 Police HQ; Door Frame 2 x 8 x 6 Swivel without Bottom Notches (Black) — also in 8781 The Castle of Morcia, 8877 Vladek's Dark Fortress; Hair Flat Top, Tall (Brown) — also in 4789 AT Aquatic Mech, 6773 Alpha Team Helicopter (all Alpha Team); Technic Brick 1 x 14 [13 Pin Holes] (Light Gray) ×2 — also in 8428 Red Hot Machine with CD-ROM, 8432 Concept Car, 8277 Giant Model Set; Torso, Trans-Red Hook Left [Plain] (Black) — also in 4798 Evil Ogel Attack, 4796 Ogel Mutant Squid, 1427 Ogel Marine Slizer (all Alpha Team).
• 2 parts are otherwise only found in Alpha Team sets: Minifig Neckwear Scuba Airtank, Bar Holder (Dark Gray) ×2; Hips and Black Left Leg, Red Right Leg [Plain] (Red).
• 7 moulds first came out in 2002, including in this set: Technic Cylinder 4 x 4 with Pin Holes and Centre Bar, Closed Sides on Bar ×5; Brick Wedged, Curved 6 x 2 Left, Inner Ridges ×3; Brick Wedged, Curved 6 x 2 Right, Inner Ridges ×3; Brick Curved Inverted 6 x 1 ×2; Hinge Cylinder 1 x 3 Locking with 1 Finger and Technic Friction Pin with Round… ×2; and 2 more.
• 7 existing moulds first came out in their colour in 2002, including in this set: Large Figure Weapon Trident, with Long Axle (Dark Gray) ×4; Panel 10 x 10 x 2 1/3 Quarter Saucer Top (Black) ×4; Minifig Neckwear Scuba Airtank, Bar Holder (Dark Gray) ×2; Weapon Pike / Spear Round End (Trans-Neon Green) ×2; Door Frame 2 x 8 x 6 Swivel without Bottom Notches (Black); and 2 more.

Calculated from Rebrickable’s public set inventories, excluding sticker sheets and spare parts.