This really takes not much explanation, as the title is pretty self-explanatory. However, here's the lowdown.
The Space Boat is a water vessel for the basic astronaut. It has jets on the bottom and comes with a minifig who has colour corresponding clothes. If you're wondering why the jet on the back is so high up, it's because this thing...
Goes
Under
Water
That's right. It's a space boat-submarine.
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