[Filtered to Isako, Winry, Quatermasters, Kambei, Hijikata, Hiruma and Mao // UNHACKABLE]
I've been doing some digging on the network and it looks like the ship Jushirou was really working for is called the 'Silvana'. Unfortunately I can't find out much about it, so I still don't know what they're doing or what it has to do with us.
[OOC: With mod permission Heihachi has hacked
this post which gave him the name of the ship but not much else.]