How many pieces does the LEGO Ocean's Bottom (10404-1) have?

The LEGO Ocean's Bottom set (10404-1) contains 579 pieces. It was released in 2018 as part of the LEGO Classic theme.

How can I find missing parts for LEGO set 10404-1?

On BrickMissing you can check which parts from the LEGO Ocean's Bottom (10404-1) you already own. Add your LEGO collection and we'll show exactly which of the 579 pieces you're missing and which you already have.

Can I build the LEGO Ocean's Bottom with parts I already have?

Use BrickMissing's free parts checker to find out. Add LEGO sets you own to your collection and we'll cross-reference all 579 parts to show your buildability percentage and which specific pieces you still need.

What theme is the LEGO Ocean's Bottom from?

The LEGO Ocean's Bottom (10404-1) belongs to the LEGO Classic theme. You can browse all Classic sets on BrickMissing to find more sets from this theme.

Ocean's Bottom

🏷️ 10404-1•🎨 Classic•📅 2018•🧱 579 parts•Intermediate

Explore the depths of imagination with the special edition LEGO Ocean's Bottom set (10404-1)! This unique underwater-themed collection inspires boundless creativity, inviting builders to think bigger and construct expansive aquatic scenes. The set features a vibrant array of colorful bricks and elements, perfect for bringing diverse sea creatures or submerged landscapes to life. As a special commemorative detail, it includes a unique 60th anniversary LEGO tile. Accompanied by two versatile minifigures, the Ocean's Bottom set offers varying levels of building complexity, catering to every builder's skill. What grand underwater adventure will be built?

Parts Inventory

🧱 579 parts

Part	Color	Qty
Minifig Footwear Flipper [Thick] 10190	Lime	2×
Plate Special 1 x 2 with Pin Hole on Top 11458	Dark Bluish Gray	2×
Slope Curved 2 x 1 No Studs [1/2 Bow] 11477	Dark Blue	2×
Animal Body Part, Horn (Cattle) / Tentacle / Vine / Branch / Tongue - Long 13564	Red	2×
Brick Arch 1 x 3 x 3 [Gothic] 13965	Reddish Brown	2×
Wheel 18 x 8 with Fake Bolts and Deep Spokes with Inner Ring 13971	Light Bluish Gray	4×
Exhaust Pipe with Technic Pin - Flat End, Rounded Hole 14682	Light Bluish Gray	2×
Brick 1 x 1 x 3 14716	Tan	2×
Tile Round 2 x 2 with Bottom Stud Holder with Offset Black Eye Print 14769pr1003	White	2×
Animal Body Part, Bat Wing with Shaft [Chima Bat Wing] 15082	Dark Purple	2×

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Wheel 18 x 8 with Fake Bolts and Deep Spokes with Inner Ring	13971	Light Bluish Gray	4×
Exhaust Pipe with Technic Pin - Flat End, Rounded Hole	14682	Light Bluish Gray	2×
Brick 1 x 1 x 3	14716	Tan	2×
Tile Round 2 x 2 with Bottom Stud Holder with Offset Black Eye Print	14769pr1003	White	2×
Animal Body Part, Bat Wing with Shaft [Chima Bat Wing]	15082	Dark Purple	2×
Brick Arch 1 x 6 x 2 - Thin Top without Reinforced Underside [New Version]	15254	Tan	2×
Plate 3 x 3 Cross	15397	White	2×
Tile Round 2 x 2 with Hole	15535	Dark Bluish Gray	2×
Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper)	15573	Bright Light Orange	2×
Slope 45? 2 x 1 with 2/3 Cutout [New Version]	15672	White	4×
Tile Special 1 x 1 with Clip with Rounded Edges	15712	White	4×
Tile Special 1 x 1 with Clip with Rounded Edges	15712	Red	2×
Weapon Sword / Greatsword Pointed with Thick Crossguard	18031	Pearl Gold	1×
Windscreen 4 x 4 x 1 2/3 Canopy Half Sphere with Handle	18990	Trans-Clear	1×
Helmet Space with Air Intakes and Hole on Top	22380	Light Bluish Gray	1×
Brick Special 1 x 2 x 1 2/3 with 4 Studs on 1 Side	22885	Light Bluish Gray	4×
Panel 1 x 3 x 1	23950	White	2×
Plant, Leaves 4 x 3	2423	Lime	2×
Tile 1 x 4 with Groove	2431	Dark Red	2×
Tile Special 1 x 2 with Handle	2432	Light Bluish Gray	2×
Tile Special 1 x 2 with Handle	2432	Yellow	1×
Windscreen 3 x 4 x 1 1/3 with 2 Studs on Top	2437	Trans-Light Blue	1×
Helmet, Standard	2446	Red	1×
Headwear Accessory Visor For Standard Helmet	2447	Trans-Clear	1×
Wedge Plate 3 x 3 Cut Corner	2450	Light Bluish Gray	2×
Brick 1 x 2 x 5 with Hollow Studs	2454b	Light Bluish Gray	2×
Brick 2 x 6	2456	Yellow	2×
Tile Special 2 x 2 with Top Pin	2460	White	1×
Wedge 3 x 3 Facet	2462	Tan	2×
Wedge 3 x 3 Facet	2462	Light Bluish Gray	2×
Propeller 4 Blade 5 Diameter with Rounded Ends, Open Hub	2479	Black	1×
Plant, Flower, Plate Round 1 x 1 with 5 Petals	24866	Bright Green	4×
Plant, Flower, Plate Round 1 x 1 with 5 Petals	24866	Magenta	2×
Brick Round 2 x 2 x 1 1/3 Inverted	24947	Yellow	2×
Plate Round 2 x 2 with Rounded Bottom [Boat Stud]	2654	Red	2×
Brick Special 1 x 1 with Studs on 2 Adjacent Sides	26604	Tan	4×
Brick 2 x 4	3001	Red	4×
Brick 2 x 4	3001	Bright Pink	2×
Brick 2 x 4	3001	Black	4×
Brick 2 x 4	3001	Yellow	2×
Brick 2 x 4	3001	Light Bluish Gray	4×
Brick 2 x 3	3002	Orange	4×
Brick 2 x 2	3003	Light Bluish Gray	4×
Brick 2 x 2	3003	Yellow	4×
Brick 2 x 2	3003	Dark Purple	4×
Brick 2 x 2	3003	Light Bluish Gray	4×
Brick 2 x 2	3003	Dark Pink	2×
Brick 1 x 2	3004	Lime	8×
Brick 1 x 2	3004	Black	8×
Brick 1 x 2	3004	Dark Bluish Gray	2×
Brick 1 x 2	3004	Dark Pink	4×
Brick 1 x 2	3004	Light Bluish Gray	6×
Brick 1 x 2	3004	Bright Light Yellow	4×
Brick 1 x 2	3004	Red	4×
Brick 1 x 2	3004	Magenta	6×
Brick 1 x 2	3004	Medium Lavender	8×
Brick 1 x 2	3004	Dark Green	4×
Brick 1 x 1	3005	Trans-Orange	4×
Brick 1 x 1	3005	Black	4×
Brick 1 x 1	3005	Yellow	4×
Headwear Accessory Visor / Diver's Mask	30090	Trans-Light Blue	1×
Brick 1 x 4	3010	Yellow	4×
Brick 1 x 4	3010	Light Bluish Gray	2×
Brick 1 x 4	3010	Dark Purple	4×
Brick 1 x 4	3010	Orange	4×
Brick 1 x 4	3010	Medium Azure	4×
Brick 1 x 4	3010	Dark Blue	4×
Brick 1 x 4	3010	Reddish Brown	4×
Plate Special 2 x 4 with Pins	30157	Light Bluish Gray	4×
Brick Curved 2 x 2, Two Top Studs	30165	Dark Blue	2×
Plate 2 x 4	3020	Black	2×
Plate 2 x 4	3020	Dark Red	2×
Plate 2 x 2	3022	Orange	2×
Plate 1 x 2	3023	Dark Pink	4×
Plate 1 x 2	3023	Orange	4×
Plate 1 x 2	3023	Black	2×
Plate 1 x 2	3023	Reddish Brown	4×
Plate 1 x 2	3023	Yellow	4×
Plate 1 x 1	3024	Bright Light Orange	4×
Plate 1 x 1	3024	White	4×
Plate 6 x 12	3028	Bright Green	1×
Plate 4 x 12	3029	Medium Azure	1×
Plate 4 x 6	3032	Red	1×
Plate 4 x 6	3032	Reddish Brown	1×
Plate 2 x 8	3034	Dark Bluish Gray	2×
Plate 2 x 8	3034	Yellowish Green	2×
Plate 2 x 8	3034	Light Bluish Gray	2×
Brick Round 2 x 2 Dome Top, Hollow Stud	30367c	Lime	2×
Slope 45? 2 x 2	3039	Black	2×
Slope 45? 2 x 2	3039	Dark Red	4×
Slope 45? 2 x 2	3039	Light Bluish Gray	4×
Slope 45° 2 x 1 with Bottom Pin	3040b	Orange	4×
Brick Special 1 x 4 with 4 Studs on One Side	30414	Yellow	2×
Brick Round 1 x 1 Open Stud	3062b	White	4×
Technic Brick 1 x 2 with Axle Hole Type 1 [+ Opening] and Bottom Pin	32064a	Light Bluish Gray	2×
Food Turkey Drumstick [Short] - 20 mm Opening	33057	Dark Orange	1×
Plant, Carrot	33172	Orange	1×
Plant, Carrot Top	33183	Bright Green	1×
Brick Curved 1 x 3 x 2	33243	Bright Light Orange	4×
Brick 1 x 3	3622	Bright Pink	4×
Brick 1 x 3	3622	Dark Bluish Gray	2×
Brick 1 x 3	3622	Tan	2×
Brick 1 x 3	3622	Dark Azure	4×
Plate 1 x 3	3623	Light Bluish Gray	2×
Slope Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes]	3660	Medium Azure	2×
Slope Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes]	3660	Magenta	2×
Slope Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes]	3660	Dark Green	2×
Slope Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes]	3660	Light Bluish Gray	4×
Slope Inverted 45° 2 x 1	3665	Dark Pink	4×
Slope Inverted 45° 2 x 1	3665	Orange	4×
Plate 1 x 6	3666	Orange	2×
Plate 1 x 6	3666	Black	2×
Plate 1 x 6	3666	Yellow	2×
Slope 75° 2 x 2 x 2 Quadruple Convex	3688	Dark Blue	2×
Technic Brick 1 x 2 [1 Pin Hole]	3700	Orange	4×
Plate 1 x 4	3710	Red	2×
Plate 1 x 4	3710	Dark Blue	4×
Plate 1 x 4	3710	Reddish Brown	4×
Plate 1 x 4	3710	Tan	2×
Plate 2 x 6	3795	Light Bluish Gray	2×
Steering Stand 1 x 2 with Black Steering Wheel	3829c01	Yellow	1×
Plate Special 1 x 2 with Handles [Flat Ends / Low Attachment]	3839b	Light Bluish Gray	2×
Helmet Castle with Neck Protector	3844	Flat Silver	1×
Equipment Hairbrush Short Handle [10mm]	3852b	Bright Light Orange	1×
Hat, Chef / Baker	3898	White	1×
Equipment Cup / Mug [Plain]	3899	Red	1×
Equipment Cup / Mug [Plain]	3899	Yellow	1×
Brick Round 2 x 2 with Axle Hole	3941	Trans-Neon Orange	4×
Brick Round 2 x 2 with Axle Hole	3941	Black	4×
Cone 2 x 2 x 2, Open Stud	3942c	Orange	2×
Cone 4 x 4 x 2, Axle Hole [Plain]	3943b	White	1×
Antenna 1 x 4 with Flat Top	3957b	Reddish Brown	2×
Dish 4 x 4 Inverted [Radar]	3960	Bright Light Orange	1×
Tool Screwdriver and Spanner / Wrench	4006	Black	1×
Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening)	4032a	Medium Azure	4×
Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening)	4032a	Dark Bluish Gray	4×
Brick Special 1 x 1 with Headlight	4070	Red	2×
Plate Special 1 x 1 with Clip Light, Bar Hole [Thick Ring]	4081b	Dark Bluish Gray	2×
Plate Special 2 x 2 with Grills	41862	Light Bluish Gray	1×
Wheel 11 x 8 with Center Groove	42610	Light Bluish Gray	4×
Slope 33° 3 x 1	4286	Black	4×
Equipment Brush / Broom	4332	Reddish Brown	1×
Flag 4 x 1 Wavy [First Wave Right]	4495b	Red	2×
Tool Hammer / Mallet Large	4522	Black	1×
Equipment Frying Pan	4528	Flat Silver	1×
Brick Special 1 x 1 with Studs on 2 Sides	47905	Red	2×
Slope Inverted 45° 4 x 2 Double	4871	White	2×
Slope Inverted 45° 4 x 2 Double	4871	Orange	2×
Wedge Plate 8 x 3, 22° Right	50304	Light Bluish Gray	1×
Wedge Plate 8 x 3, 22° Left	50305	Light Bluish Gray	1×
Engine / Air Scoop 2 x 2	50943	Flat Silver	1×
Grille 1 x 2 x 2 2/3 Sloping	50946	Black	1×
Slope Curved 3 x 1 No Studs	50950	Yellow	2×
Slope Curved 3 x 1 No Studs	50950	Medium Lavender	4×
Slope 30° 1 x 1 x 2/3 (Cheese Slope)	54200	Orange	4×
Slope 30° 1 x 1 x 2/3 (Cheese Slope)	54200	Dark Blue	4×
Slope 30° 1 x 1 x 2/3 (Cheese Slope)	54200	Trans-Yellow	4×
Cone 1 x 1 [Top Groove]	59900	Light Bluish Gray	2×
Cone 1 x 1 [Top Groove]	59900	Trans-Yellow	4×
Cone 1 x 1 [Top Groove]	59900	Trans-Neon Orange	2×
Brick Arch 1 x 3 x 2 Curved Top	6005	Magenta	4×
Plate Round 4 x 4 with Pin Hole	60474	Light Bluish Gray	2×
Brick Special 1 x 1 with Clip Vertical [Open O Clip, Hollow Stud]	60475b	Light Bluish Gray	2×
Plate Special 1 x 2 with Handle on End [Closed Ends]	60478	Reddish Brown	4×
Door Frame 1 x 4 x 6 Type 2	60596	Dark Bluish Gray	1×
Plate Special 1 x 1 with Clip Vertical [Thick Open O Clip]	60897	Tan	4×
Brick Curved 1 x 2 x 1 1/3 with Curved Top	6091	Orange	6×
Brick Curved 1 x 2 x 1 1/3 with Curved Top	6091	Dark Pink	4×
Plate Special 1 x 4 with Angled Tubes	61072	Flat Silver	2×
Technic Pin 1/2 with 2L Bar Extension	61184	Light Bluish Gray	2×
Plate Special 1 x 1 with Clip Horizontal [Thick Open O Clip]	61252	Black	6×
Plate Special 1 x 1 with Clip Horizontal [Thick Open O Clip]	61252	Dark Purple	8×
Tyre Offset Tread with Center Band 23 x 7	61254	Black	4×
Wave / Flame Rounded with Base Rim	6126b	Trans-Orange	4×
Hat, Wizard	6131	Black	1×
Plate Round 1 x 1 with Solid Stud	6141	Trans-Green	2×
Plate Round 1 x 1 with Solid Stud	6141	Dark Bluish Gray	3×
Plate Round 1 x 1 with Solid Stud	6141	Trans-Red	3×
Brick Arch 1 x 6 x 2 Curved Top	6183	Yellow	2×
Plate Special 1 x 2 with Clip Horizontal on End	63868	Red	4×
Equipment Telescope / Torch / Spyglass, Support Round 1 x 1 x 1 2/3	64644	Dark Brown	2×
Flame / Headwear Accessory Plume / Feather, Triple Point	64647	Trans-Neon Orange	2×
Animal, Fish [Hollow Stud Mouth]	64648	Flat Silver	1×
Barrel Half Large with Axle Hole	64951	Pearl Titanium	1×
Plate Special 2 x 2 with Bar Frame Octagonal, Reinforced, Completely Round Studs	75937	Black	1×
Tile 2 x 4 with '60 Years' print	87079pr0157	White	1×
Brick Special 1 x 1 with Stud on 1 Side	87087	Lime	4×
Brick Special 1 x 1 with Stud on 1 Side	87087	Light Bluish Gray	2×
Brick Special 1 x 1 with Stud on 1 Side	87087	Medium Lavender	4×
Plate Special 2 x 2 with Groove and Center Stud (Jumper)	87580	Dark Purple	2×
Wedge 2 x 2 Facet	87620	Tan	8×
Wedge 2 x 2 Facet	87620	Light Bluish Gray	4×
Wedge 2 x 2 Facet	87620	Dark Pink	2×
Window 1 x 2 x 2 Castle	90195	Dark Pink	2×
Window 1 x 2 x 2 Castle	90195	Light Bluish Gray	4×
Shield Round with Stud and Raised Rim [Plain]	91884	Flat Silver	1×
Chain 6L [5 Links]	92338	Flat Silver	2×
Tyre 17.5 x 6 with Shallow Staggered Treads and Middle Band	92409	Black	4×
Windscreen 6 x 2 x 2 with Handle	92474	Trans-Clear	1×
Door Grill 1 x 4 x 6	92589	Light Bluish Gray	1×
Slope Curved 4 x 1 Double with No Studs	93273	Dark Pink	2×
Food Pie with White Cream Filling Pattern	93568pat0001	Medium Nougat	1×
Tile Round 1 x 1	98138	Yellow	4×
Tile Round 1 x 1 with Black Eye Closed with Eyelashes Print	98138pr0026	White	2×
Tile Round 1 x 1 with Black Eye with Off-Side Pupil Partially Closed Print	98138pr0027	White	4×
Brick Special 1 x 2 with Masonry Brick Profile	98283	Light Bluish Gray	2×
Equipment Cleaver, no Holes	98369	Flat Silver	1×

Build DNA

Parts inventory insights for Ocean's Bottom

579 pieces puts this build -7% against the average Classic set and +57% against the average 2018 release.

LEGOCLASSIC

Vs average Classic set

-7%-41 parts

This set579

Average set620

Average Classic set: 620 pieces across 66 other sets.

Vs average 2018 set

+57%+211 parts

This set579

Average set368

Average 2018 set: 368 pieces across 447 other sets.

Color profile

39different colors

Dominant color

Light Bluish Gray

Light Bluish Gray89x

16%

Black52x

Orange43x

Yellow37x

Unique parts

4 pieces per unique type

142

Repeat factor

Average pieces per unique type.

Most used part

Brick 1 x 2

54x

Results are based on official LEGO part inventories. Accuracy improves as you confirm set completeness.

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Build Insights🧩142unique parts🎨39different colors📊14.8avg. parts per color🏆54×Brick 1 x 2

🎨 All Classic sets 📅 All sets from 2018

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