
Parts list 35
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Technic Brick 1 × 2 [1 Pin Hole] × 10![Technic Brick 1 × 2 [1 Pin Hole] Yellow](/media/parts/3700/14/technic-brick-1-x-2-1-pin-hole-yellow.jpg)
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Arm Piece Straight with 2 and 3 Fingers No longer produced · last seen 1996 × 6
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Arm Piece 90° Turn [2 / 3 Fingers] No longer produced · last seen 1997 × 4![Arm Piece 90° Turn [2 / 3 Fingers] Trans-Neon Orange](/media/parts/412/57/arm-piece-90-turn-2-3-fingers-trans-neon-orange.jpg)
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Plate 2 × 2 Corner × 4
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Plate 2 × 2 × 4
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Brick Sloped 33° 3 × 2 × 4
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Technic Axle Pin without Friction Ridges Lengthwise No longer produced · last seen 2006 × 4
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Arm Grab Jaw No longer produced · last seen 2003 × 4
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Propeller 3 Blade 3 Diameter with Axle Cross No longer produced · last seen 2002 × 4
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Brick Special Octagonal 2 × 2 × 3 1/3 Corner No longer produced · last seen 1998 × 4
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Tile Special 1 × 2 Grille with Bottom Groove × 2
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Tile Special 1 × 2 Grille with Bottom Groove × 2
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Weapon Dagger / Knife No longer produced · last seen 2008 × 2
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Tile Special 1 × 1 with Clip and Straight Tips No longer produced · last seen 2014 × 2
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Wheel Hard Plastic Medium (35mm D. x 31mm) No longer produced · last seen 1996 × 2
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Brick Special 1 × 2 × 2 1/3 with Spring Unit No longer produced · last seen 1998 × 2
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Brick 1 × 4 × 2
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Arm Piece Straight with 2 and 3 Fingers No longer produced · last seen 1998 × 2
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Brick 1 × 3 × 2
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Technic Pin without Friction Ridges Lengthwise No longer produced · last seen 2005 × 2
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Technic Axle 10 × 2
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Arm Grab Jaw Holder, 3 Fingers No longer produced · last seen 2003 × 2
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Plate 1 × 10 × 2
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Plate Special 1 × 2 with Bar Up [Horizontal Arm 6mm] No longer produced · last seen 2010 × 2![Plate Special 1 × 2 with Bar Up [Horizontal Arm 6mm] Black](/media/parts/4623/0/plate-special-1-x-2-with-bar-up-horizontal-arm-6mm-black.jpg)
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Bracket 8 × 2 × 1 1/3 No longer produced · last seen 1997 × 2
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Arm Holder Brick 1 × 2 with 2 Horizontal Fingers No longer produced · last seen 1998 × 2
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Weapon Harpoon [4 Grooves on Shaft] No longer produced · last seen 2007 × 2![Weapon Harpoon [4 Grooves on Shaft] Chrome Silver](/media/parts/57467/383/weapon-harpoon-4-grooves-on-shaft-chrome-silver.jpg)
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Minifig Footwear Flipper [Thin] No longer produced · last seen 1999 × 2![Minifig Footwear Flipper [Thin] Blue](/media/parts/59275/1/minifig-footwear-flipper-thin-blue.jpg)
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Windscreen 6 × 6 Octagonal Canopy with Axle Hole No longer produced · last seen 1996 × 1
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Tile 1 × 2 with Underwater Navigation Print No longer produced · last seen 1999 × 1
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Plate 1 × 8 × 1
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Plate 1 × 6 × 1
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Hinge Brick 1 × 2 Base × 1
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Tile Round 2 × 2 with Black Background, Yellow Submarine Print No longer produced · last seen 1996 × 1
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Plant, Bush 2 × 2 × 4 × 1
No part matches this colour selection.
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Minifigures 1
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Aquanaut 2
× 1
Description
A ground vehicle for the ocean floor
In the Aquazone range the Aquanauts collect crystals from the seabed, and the crawler is the machine for that job. Yellow and black give it the look of construction equipment, while light grey covers the mechanics and linkages. Transparent neon orange represents the glowing crystals and is the most eye-catching colour in the model. One minifigure drives it, so a small underwater mission can be played out straight away without any other sets from the range.
Same name, different set
Set 1728 carries exactly the same name, has 97 pieces, which is just one more, and uses the same colours. Anyone sorting loose bricks or buying second-hand can mix the two up easily. Set 6145 has 33 different parts and the other has 34, and differences like that can be checked against the parts list on this page. It is especially useful when you are trying to complete a set and are unsure which instructions belong with your bricks.
Small and quick to finish
At 96 pieces this is one of the smaller models of its day. It does not take long to build, and because only 33 different parts are involved, many shapes repeat. That keeps the process clear and suits younger builders who already have a bit of experience. What you end up with is a sturdy vehicle that is good for play and copes with a slide across the carpet. As a collectable it is mainly the neon orange share that people look for.
Reusing the bricks
If you own the crawler you can use its bricks for ideas of your own: a mining vehicle, a moon buggy or a small research station. The yellow and black combination fits technical models well. The "What can I build?" tool shows which other sets your collection could make when this one is combined with further bricks. That tells you quickly whether a rebuild is worth the effort, or whether you would rather keep the vehicle as it came.
FAQ
- How many pieces are in set 6145?
- It has 96 pieces, 33 of them different, and one minifigure.
- How does it differ from set 1728?
- Both are called Crystal Crawler, but 1728 has 97 pieces and 34 different parts, while 6145 has 96 and 33.
- Which range does it belong to?
- It is part of Aquazone / Aquanauts and came out in 1996.
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