LEGO Sea Serpent set 40912

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🏛 LEGO Ideas and CUUSOO

Set #40912

Sea Serpent

Discover the Sea Serpent from the LEGO Ideas and CUUSOO collection - 241 pieces of building excellence.

⏱ 1-2 hr 🧩 241 pcs 🎂 Ages 18+

★★★★☆ 4.4

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📖 About This Set

Ride a wave of nostalgia with the LEGO® Ideas Sea Serpent (40912) building set for adults. Inspired by the Sea Serpent set first released in 1992, this reboot won the LEGO Ideas ‘A Twist of Nostalgia’ design competition. Packed to the gunwales with details, this model ship kit includes a fabric sail, moving rudders and a cargo hold, plus 2 knight minifigures ready for high-seas adventure. Unlock a core memory for adult LEGO fans and collectors with this great gift idea. Set contains 241 pieces.

SHIP BUILDING SET – Unwind with the LEGO® Ideas Sea Serpent (40912) building kit for adults, a reboot of the 1992 Sea Serpent and the winner of the LEGO Ideas ‘A Twist of Nostalgia’ competition
AWASH WITH DETAILS – To capture the wind, and an authentic feel, this model ship includes a fabric sail, a modular stern, moving rudders, flags and a cargo hold
MEDIEVAL SWASHBUCKLERS – Rekindle memories of endless play with 2 knight minifigures that bring the scene to life and spark nostalgic joy
RETRO DECOR – Once you've navigated this cool project, add a touch of throwback adventure to your home by displaying it on a shelf or desk
NOSTALGIC GIFT IDEA – Delight adult LEGO® enthusiasts and ship lovers with this fun gift for birthdays, holidays and special occasions
DIMENSIONS – The 241-piece ship toy measures over 6 in. (15 cm) high, 3.5 in. (9 cm) long and 8 in. (20 cm) wide

18 Plus 1990S Black Knights Gift with Purchase Lego History Middle Ages Remake Sets Ship Vote Winner

2 Minifigures Included

Griffin Knight, Female, Dark Blue Arms

Griffin Knight, Female, Dark Blue Arms

Griffin Knight, Male, Dark Blue Arms

Griffin Knight, Male, Dark Blue Arms

📦 Full Parts Inventory - 83 unique parts • 231 total pieces

Sail, 9 x 12 with 4 Holes in White with Red Griffin print

Sail, 9 x 12 with...

Part #: 118832 1× White

Tile 2 x 2 Corner

Tile 2 x 2 Corner

Part #: 14719 10× Blue

Tile Special Round 2 x 2 with Hole

Tile Special Roun...

Part #: 15535 1× Black

Weapon Sword with Thick Crossguard (Roman Gladius)

Weapon Sword with...

Part #: 18034 1× Flat Silver

Hinge Plate 1 x 4 Swivel Top / Base - Hollow Clip [Complete Assembly]

Hinge Plate 1 x 4...

Part #: 1927 4× Black

Brick Special 1 x 2 x 1 2/3 with 4 Studs on 1 Side

Brick Special 1 x...

Part #: 22885 4× White

Equipment Goblet / Glass

Equipment Goblet ...

Part #: 2343 1× Pearl Gold

Large Figure Weapon Lightsaber Hilt with Axle Hole and Two Bar Holders

Large Figure Weap...

Part #: 24122 2× Reddish Brown

Wedge Plate 2 x 2 Left

Wedge Plate 2 x 2...

Part #: 24299 2× Reddish Brown

Wedge Plate 2 x 2 Right

Wedge Plate 2 x 2...

Part #: 24307 2× Reddish Brown

Barrel 2 x 2 x 2

Barrel 2 x 2 x 2

Part #: 2489 1× Dark Brown

Tile Round 1 x 1 Quarter

Tile Round 1 x 1 ...

Part #: 25269 2× Reddish Brown

Part #: 26603 1× Light Bluish Gray

Container Box 2 x 2 x 1 Reinforced Bottom

Container Box 2 x...

Part #: 2821 2× Medium Nougat

Brick Special 1 x 2 Palisade [aka Log]

Brick Special 1 x...

Part #: 30136 2× Black

Part #: 3020 2× White

Part #: 3020 2× Reddish Brown

Part #: 3021 2× Black

Part #: 3021 4× Reddish Brown

Part #: 3023 2× White

Part #: 3023 5× Black

Part #: 3032 1× Reddish Brown

Brick Sloped 45° 2 x 2

Brick Sloped 45° ...

Part #: 3039 1× Black

Brick Round 1 x 1 Open Stud

Brick Round 1 x 1...

Part #: 3062b 2× Black

Tile 1 x 2 with Groove

Tile 1 x 2 with G...

Part #: 3069b 2× Blue

Tile 1 x 2 with Groove

Tile 1 x 2 with G...

Part #: 3069b 1× Dark Bluish Gray

Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced

Technic Bush 1/2 ...

Part #: 32123b 1× Black

Brick Special 1 x 1 x 1 2/3 with Studs on 1 Side

Brick Special 1 x...

Part #: 32952 6× Dark Bluish Gray

Brick Special 1 x 1 x 1 2/3 with Studs on 1 Side

Brick Special 1 x...

Part #: 32952 6× Black

Plate Special 1 x 1 x 2/3 Half Round with Side Stud

Plate Special 1 x...

Part #: 3386 8× Blue

Plate Special 1 x 1 x 2/3 Half Round with Side Stud

Plate Special 1 x...

Part #: 3386 6× Light Bluish Gray

Bar 1L with Clip [Cut Edges and One Side Hole] [Full Clip]

Bar 1L with Clip ...

Part #: 3484 4× Reddish Brown

Plate Special 1 x 2 Rounded with 2 Open Studs

Plate Special 1 x...

Part #: 35480 13× Black

Part #: 3666 2× Tan

Bracket 1 x 1 - 1 x 1 Inverted

Bracket 1 x 1 - 1...

Part #: 36840 6× Reddish Brown

Part #: 3710 3× Black

Part #: 3710 2× Reddish Brown

Technic Axle 10

Technic Axle 10

Part #: 3737 1× Black

Part #: 3795 1× Reddish Brown

Window Pane Latticed 1 x 2 x 2

Window Pane Latti...

Part #: 38320 1× Pearl Gold

Hinge Brick 1 x 2 Base

Hinge Brick 1 x 2...

Part #: 3937 1× Black

Antenna 1 x 4 with Flat Top

Antenna 1 x 4 wit...

Part #: 3957b 4× Reddish Brown

Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening)

Plate Round 2 x 2...

Part #: 4032a 1× Dark Brown

Tile 1 x 8 with Groove

Tile 1 x 8 with G...

Part #: 4162 2× Blue

Wedge Plate 4 x 2 Right

Wedge Plate 4 x 2...

Part #: 41769 2× Reddish Brown

Wedge Plate 4 x 2 Left

Wedge Plate 4 x 2...

Part #: 41770 2× Reddish Brown

Part #: 4282 1× Red

Plate Special 2 x 2 x 2/3 with Two Studs On Side and Two Raised [Half Hollow Anti-stud] - Updated Version

Plate Special 2 x...

Part #: 4304 6× Light Bluish Gray

Technic Axle Pin with Friction Ridges Lengthwise

Technic Axle Pin ...

Part #: 43093 4× Blue

Wedge Plate 3 x 2 Right

Wedge Plate 3 x 2...

Part #: 43722 1× Blue

Wedge Plate 3 x 2 Left

Wedge Plate 3 x 2...

Part #: 43723 1× Blue

Flag 4 x 1 Wavy [First Wave Right]

Flag 4 x 1 Wavy [...

Part #: 4495b 2× Pearl Gold

Flag 4 x 1 Wavy [First Wave Right]

Flag 4 x 1 Wavy [...

Part #: 4495b 1× Dark Blue

Plate Special 1 x 2 [Side Handle Closed Ends]

Plate Special 1 x...

Part #: 48336 1× Black

Tile Special 2 x 2 with Top Pin [Squared Holes]

Tile Special 2 x ...

Part #: 49153 1× Black

Shield Triangular with Spiked Top with Red/Blue Griffin on Yellow Background print

Shield Triangular...

Part #: 4972pr0005 2× Flat Silver

Wedge Plate 2 x 4

Wedge Plate 2 x 4

Part #: 51739 1× Black

Weapon Axe Head, Clip-on (Viking) [Thick Clip]

Weapon Axe Head, ...

Part #: 53454 1× Flat Silver

Brick Sloped 18° 2 x 1 x 2/3

Brick Sloped 18° ...

Part #: 5404 6× Dark Brown

Wedge Plate 6 x 3 Right

Wedge Plate 6 x 3...

Part #: 54383 2× Reddish Brown

Wedge Plate 6 x 3 Left

Wedge Plate 6 x 3...

Part #: 54384 2× Reddish Brown

Brick Curved 1 x 2 x 1 2/3 with 1 Cutout

Brick Curved 1 x ...

Part #: 5907 4× Red

Technic Axle Connector Smooth [with x Hole + Orientation]

Technic Axle Conn...

Part #: 59443 2× Reddish Brown

Cone 1 x 1 [Top Groove]

Cone 1 x 1 [Top G...

Part #: 59900 2× Reddish Brown

Plate Special 1 x 2 with Clips Horizontal [Open O Clips]

Plate Special 1 x...

Part #: 60470b 1× Black

Hinge Brick 2 x 2 Top Plate Thin

Hinge Brick 2 x 2...

Part #: 6134 1× Black

Plate Round 1 x 1 with Solid Stud

Plate Round 1 x 1...

Part #: 6141 8× Pearl Gold

Technic Pin Connector Round [Slotted]

Technic Pin Conne...

Part #: 62462 3× Reddish Brown

Weapon Lightsaber Hilt with Bottom Ring

Weapon Lightsaber...

Part #: 64567 2× Black

Brick Special 1 x 2 x 1 2/3 with 8 Studs on 3 Sides

Brick Special 1 x...

Part #: 67329 2× Black

Plate Special 2 x 2 x 2/3 with Axle Hole and Grill on Sides (Haybale)

Plate Special 2 x...

Part #: 71752 1× Black

Bracket 1 x 1 - 1 x 2 Inverted

Bracket 1 x 1 - 1...

Part #: 73825 10× Reddish Brown

Brick Round, Curved 10 x 2 x 2 with Rounded End Left

Brick Round, Curv...

Part #: 77180 2× Black

Brick Round, Curved 10 x 2 x 2 with Rounded End Right

Brick Round, Curv...

Part #: 77182 2× Black

Brick Curved 2 x 1 with Inverted Cutout

Brick Curved 2 x ...

Part #: 78666 2× Black

Bracket 1 x 1 - 1 x 2

Bracket 1 x 1 - 1...

Part #: 79389 2× Reddish Brown

Tile 2 x 4 with Groove

Tile 2 x 4 with G...

Part #: 87079 1× Reddish Brown

Plate Special 2 x 2 with Groove and Center Stud (Jumper)

Plate Special 2 x...

Part #: 87580 1× Dark Bluish Gray

Plate Special 2 x 2 with Groove and Center Stud (Jumper)

Plate Special 2 x...

Part #: 87580 2× Reddish Brown

Equipment Oar / Paddle [Reinforced]

Equipment Oar / P...

Part #: 87585 2× Reddish Brown

Part #: 87994 1× White

Plate Special 1 x 2 with Bar Up [Horizontal Arm 5mm]

Plate Special 1 x...

Part #: 88072 1× Reddish Brown

Technic Pin 1/2 with Friction

Technic Pin 1/2 w...

Part #: 89678 1× Dark Bluish Gray

Window 1 x 2 x 2 Castle

Window 1 x 2 x 2 ...

Part #: 90195 3× Reddish Brown

Brick Arch 1 x 6 Raised Arch

Brick Arch 1 x 6 ...

Part #: 92950 1× Black

Brick Curved 4 x 1 Double with No Studs

Brick Curved 4 x ...

Part #: 93273 2× Black

Weapon Pike / Spear Flat End

Weapon Pike / Spe...

Part #: 93789 1× Flat Silver

Tile Round 1 x 1

Tile Round 1 x 1

Part #: 98138 1× Reddish Brown

Tile Round 1 x 1 with Cookie Print

Tile Round 1 x 1 ...

Part #: 98138pr0018 1× Medium Nougat

Tile Round 1 x 1 with Golden Crown print

Tile Round 1 x 1 ...

Part #: 98138pr0283 1× Pearl Gold

Tile Special 1 x 2 with Sloped Walls AKA Money / Gold Bar [Ingot]

Tile Special 1 x ...

Part #: 99563 2× Pearl Gold

Bracket 1 x 2 - 1 x 2 Inverted

Bracket 1 x 2 - 1...

Part #: 99780 2× Reddish Brown

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📖 Building Instructions 7

40912_DE_BI_Info_Booklet

40912_ES_BI_Info_Booklet

40912_FR_BI_Info_Booklet

40912_IT_BI_Info_Booklet

40912_ZHSI_BI_Info_Booklet

BI 3101, 80+4, 40912 V29

BI 3101, 80+4, 40912 V39

Inventory Statistics

83

Unique Parts

231

Total Pieces

2

Minifigures

Inventory Version: 1