Three ships leave a spacestation at nearly the same time. As seen by a spacestation observer, ship 1 is directed 30 deg. west of north moving at 0.950c, ship 2 is directed 60 deg south of west at 0.900c, and ship 3 is directed east at 0.850c. Find the speed and direction of ships 2 and 3 as seen by an observer in ship 1.