Undersea Explorer

Notable parts

• 6 parts appear in only a few other sets: Wheel Hard Plastic Small (22mm D. x 24mm) (Red) ×6 — also in 8075 Neptune Carrier, 3831 Rocket Ride; Brick Round 2 x 2 x 2 Robot Body, Axle Holder '+' Orientation (Lime) ×2 — also in 8969 4-Wheeling Pursuit, 6201 TOXIC REAPA; Technic Brick Special 2 x 3 with Pin Holes, Rotation Joint Ball Half… (Red) ×2 — also in 4892 Prehistoric Power, 8704 Sir Adric; Propeller 7 Blade 6 Diameter (Pearl Light Gray) — also in 0756668530, 8075 Neptune Carrier, 8060 Typhoon Turbo Sub; Ring with Centre Triangle with Gold Bands and Shark Print [Atlantis Key] (Trans-Red) — also in 8078 Portal of Atlantis, 30040 Octopus, 8058 Guardian of the Deep (all Atlantis); Technic Pin Connector Round Curved with Fin and Hole (Black) ×8 — also in 30041 Piranha, 9467 The Ghost Train, 8058 Guardian of the Deep, 8061 Gateway of the Squid.
• 8 moulds first came out in 2010, including in this set: Technic Pin Connector Round Curved with Fin and Hole ×8; Animal Body Part, Barb / Claw / Tooth / Talon / Horn, Medium ×5; Tile 2 x 4 with Groove ×5; Headwear Accessory Visor [Large with Trapezoid Top]; Helmet Underwater / Space, Breathing Apparatus with Pin Holes; and 3 more.
• 1 existing mould first came out in this colour in 2010, including in this set: Light Cover 1 x 1 Round with Internal Bar / Bionicle Barraki Eye (Trans-Bright Green) ×2.

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