21 juin 2023 · A submarine owned by Gabe Newell could reach Titan, the lost vehicle in the ocean. Search trips are particularly complicated due to the extreme depths where the underwater vehicle is believed. 20 juin 2023 · The only manned submersible that could reach the missing Titan is owned by Steam’s Gabe Newell Story by David James • Jun 20 T he world is nervously awaiting any news about the missing.