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LEGO → System → Aquazone → Aquanauts
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6175 Crystal Explorer, also known as the DSRV II, is an Aquanauts submarine manned by two minifigures, an Aquanaut commander and a technician. Also included are an octopus, bushes of seaweed, two crystals and a magnetic storage box.



The submarine has two robot arms, one with a gripper and one with a magnet. The cockpit section at the front has enough room for two standing minifigures. On the top of it is a working compass. In the middle of the sub is a small storage compartment covered by two hinged panels. Although the aft section is made up of parts that are usually used for cockpits, a design flaw makes it impossible for a minifigure with diving helmet to sit normally inside it.

This is the biggest submarine of the Aquanauts.

Minifigures Included

6195 Aquanaut Blue
6195 Aquanaut Blue 2


  • This is one of the only 2 sets in which Part 6037 is black.
  • This is one of the only 3 sets in which Part 6061 is yellow.
  • This is one of the only 3 sets in which Part 2463 is yellow.
  • Part 2582px2 comes in 3 sets.
  • This is the only set in which Part 2826 comes Trans Blue.

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