🧱 Completeness checklist

Minifigures

4 to find

1×Hydronaut 1fig-0010381×Stingray 1fig-0057691×Hydronaut 2fig-0057701×Hydronaut 3fig-005771

Black

32 types · 108 pieces

10×Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening)4032a10×Technic Axle 2 Notched320628×Cone 2 x 2 x 1 2/3 Octagonal, Open Stud60398×Panel 1 x 2 x 1 [Square Corners]4865a7×Tile 1 x 2 with Groove3069b6×Minifig Footwear Flipper [Thin]592756×Slope 33° 3 x 142865×Brick 1 x 630095×Plate Special 1 x 2 with Bar Up [Horizontal Arm 6mm]46235×Plate Special 1 x 4 Offset with Bar Holes45904×Magnet Cylindrical730923×Tile 2 x 2 with Aquazone Silver and Copper Circular Print3068bpr98812×Brick Curved 1 x 2 x 1 1/3 with Curved Top60912×Hinge Vehicle Roof Holder 1 x 443152×Magnet Holder Tile 2 x 2 - Tall Arms with Deep Notch2609b2×Plate 2 x 330212×Plate 2 x 430202×Plate Special 10 x 10 Octagonal Opening60632×Tile 1 x 2 with Arrow Short Yellow without Black Border Print3069bpr00382×Tile 2 x 2 with Blue Screen, Silver and Red Panel Print3068bpr00592×Tile Special 1 x 2 Grille with Bottom Groove2412b2×Tool Chainsaw / Drill Body25162×Wedge 3 x 3 Facet24621×Cockpit 6 x 6 x 3 1/3 Octagonal Canopy Base302001×Hinge Train Gate 2 x 428731×Plate 1 x 636661×Plate 2 x 637951×Plate 4 x 1230291×Slope Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes]36601×Tile 2 x 2 with Yellow Arrow without Border Print3068bpr00211×Wedge Plate 4 x 4 Wing Left39361×Wedge Plate 4 x 4 Wing Right3935

Yellow

21 types · 64 pieces

11×Brick Special Octagonal 2 x 2 x 3 1/3 with Side Studs60427×Brick 1 x 430106×Brick 2 x 430014×Brick 1 x 8 with Bottom Tubes and 3 Lowered Cross Supports3008b4×Plate Special 1 x 2 with 1 Stud without Groove (Jumper)3794a4×Tile 1 x 2 with Blue Windows and Bubbles Print3069bpr00573×Plate 1 x 437103×Slope 45° 2 x 2 with Dark Screen and Blue Controls Print (Aquazone Hydronauts)3039pr99852×Brick 2 x 4 x 2 with Holes on Sides60612×Brick Arch 1 x 6 x 2 - Thick Top with Reinforced Underside33072×Brick Round 1 x 1 Open Stud3062b2×Brick Special Octagonal 2 x 3 x 1 2/3 Sloped60322×Fence Lattice 1 x 4 x 136332×Panel 1 x 2 x 2 [Hollow Studs]4864b2×Propeller Housing60402×Tile 2 x 2 with Groove3068b2×Wedge Sloped 3 x 3 x 2 Facet Top24631×Plate 2 x 637951×Slope 33° 3 x 2 with Divers Bubbles Print3298pr00381×Slope 45° 3 x 4 Double / 33°48611×Slope 45° 4 x 4 Double with Hinge4857

Light Gray

23 types · 49 pieces

6×Plate 2 x 2 Corner24204×Hinge Tile 1 x 446254×Technic Axle Pin without Friction Ridges Lengthwise37494×Tile 1 x 4 with Groove24313×Brick Round 2 x 2 with Axle Hole39413×Slope 45° 2 x 230392×Brick 2 x 2 Corner23572×Hinge Brick 1 x 2 Base39372×Hose, Pneumatic 4mm D. 19L / 15.2cm5102c192×Magnet Holder 2 x 326072×Minifig Footwear Flipper [Thin]592752×Slope 33° 3 x 232982×Wedge Plate 6 x 6 Cut Corner61062×Wedge, Plate 16 x 14 Shuttle62191×Brick 2 x 230031×Brick 2 x 330021×Brick Special 1 x 2 with Pin24581×Plate 1 x 230231×Plate 1 x 437101×Plate 1 x 636661×Plate 2 x 830341×Wedge Plate 8 x 4 Wing Left39331×Wedge Plate 8 x 4 Wing Right with Stud Notch3934

Trans-Green

9 types · 25 pieces

6×Brick Round 1 x 1 Open Stud3062b5×Propeller 3 Blade 3 Diameter with Axle Cross60413×Box 2 x 2 x 2 Door with Slot43463×Box 2 x 2 x 2 [Hollow Studs]4345b2×Equipment Suction Cup Gun71594c012×Hinge Panel 2 x 4 x 3 1/3 with Silver and Black Grid Print2582pr00042×Windscreen 6 x 4 x 2 Canopy44741×Windscreen 10 x 10 x 4 Octagonal Canopy25981×Windscreen 6 x 6 Octagonal Canopy with Axle Hole and Hydronauts Print2418bpr0001

Blue

4 types · 13 pieces

6×Plate 1 x 230235×Brick 1 x 230041×Brick 2 x 430011×Plate 2 x 43020

Trans-Neon Orange

1 types · 8 pieces

8×Plate Round 1 x 1 with Solid Stud6141

Chrome Silver

3 types · 5 pieces

2×Dish 2 x 2 x 2/3 Light Reflector711282×Weapon Harpoon [4 Grooves on Shaft]574671×Rock 1 x 1 Crystal 5 Point30385

Red

1 types · 4 pieces

4×Brick 1 x 33622

White

1 types · 2 pieces

2×Brick 1 x 13005

Dark Gray

1 types · 1 pieces

1×Brick Special 2 x 2 with 2 Pins and Axle Hole30000

Tick a part when you've found them all. Your ticks are saved on this device. Counts are the official Rebrickable inventory for this set — spares included where the set ships them.