Class 4 article
LEGO → System → Space → Sea-Tron
 284px-LEGO logo.svg.png
Exclamation mark.jpg
This article is based on a set that was not released.
Although this article is based on an official subject, its was never officially released or produced.
The name of this set is conjectural.
Although this article or section is based on an official subject, its actual name is pure conjecture.

The Sea-Tron Monorail is an unreleased set from the unreleased theme, Sea-Tron. Not much is known about this set, except that it would have contained at least three Sea-Tron Astronauts, two red (the second one is hard to see but is on the left part of the base on the same platform as the one that is easy to see) and one yellow, there is also an unknown person in the cockpit of the monorail (possibly another astronaut), and would have probably been the last Space monorail set, had it ever been released.