Siren 7500

is a submarine used by Team Marlin. Equipped with and engines with water propulsion. Can being autopiloted by PAL. Appeared in episode 21 and OV movie Gaia Again.
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==Gallery==
Subs.jpg
Category:Ultraman Gaia
Category:Mechas
Category:Ultraman Gaia Mecha
Category:XIG
Category:Vehicles