Ogel Underwater Base and AT Sub

3 parts come in a colour no other set has for that mould

• Panel 10 x 10 x 2 2/3 Quarter Saucer BaseDark Gray · ×4
• Door 2 x 5 x 5 Swivel, Bracket BaseTrans-Dark Blue
• Hinge 1 x 3 Locking with 2 Fingers and Claw End, 9 TeethLight 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 PrintDark Gray · ×4
• Tile 2 x 2 with Green and Red Ogel Orb and Gauges PrintDark Gray · ×2

8 parts appear in only a few other sets

• Large Figure Weapon Trident, with Long AxleDark Gray · ×4also in 8713 Ultimate BIONICLE Accessory Kit
• Panel 10 x 10 x 2 1/3 Quarter Saucer TopBlack · ×4also in 4788 Ogel Mutant Ray (all Alpha Team)
• Brick Wedged, Curved 6 x 2 Left, Inner RidgesDark Gray · ×2also in 7035 Police HQ
• Brick Wedged, Curved 6 x 2 Right, Inner RidgesDark Gray · ×2also in 7035 Police HQ
• Door Frame 2 x 8 x 6 Swivel without Bottom NotchesBlackalso in 8781 The Castle of Morcia, 8877 Vladek's Dark Fortress
• Hair Flat Top, TallBrownalso in 4789 AT Aquatic Mech, 6773 Alpha Team Helicopter (all Alpha Team)
• Technic Brick 1 x 14 [13 Pin Holes]Light Gray · ×2also in 8428 Red Hot Machine with CD-ROM, 8432 Concept Car, 8277 Giant Model Set
• Torso, Trans-Red Hook Left [Plain]Blackalso 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 HolderDark 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 AxleDark Gray · ×4
• Panel 10 x 10 x 2 1/3 Quarter Saucer TopBlack · ×4
• Minifig Neckwear Scuba Airtank, Bar HolderDark Gray · ×2
• Weapon Pike / Spear Round EndTrans-Neon Green · ×2
• Door Frame 2 x 8 x 6 Swivel without Bottom NotchesBlack
• and 2 more