According to the boardgame High Frontier, Deimos contains a lot of water, and yet the Deimos Down card in Terraforming Mars does not place an ocean tile. So whi

According to the boardgame High Frontier, Deimos contains a lot of water, and yet the Deimos Down card in Terraforming Mars does not place an ocean tile. So which is it? Why are different boardgames so inconsistent about Deimos?