Where is martine? ( i already have ragnarok)

in order to take rinoa's card i need lose ifrit card to general caraway, now he losed the ifrit card to martine, where i can found this man?

He's in FH. Just go one screen to the right of that big open space where the gang did that concert to celebrate Squall's promotion.

Yeah. He'll be the one sittin around, mopy, like an emo.