Jock-o-Trades

I've been playing Traveller for some time now, and I just started GMing a
campaign with a bunch of friends.  One of the characters rolled Jack-o-T 3
times, and I thought nothing of it.  Then while raiding a frieghter, the pilot
gets killed and the character with JoT jumps into the pilot chair and flys
the ship.

Question:  Do JoT skill levels directly transfer to other skills?
           (i.e. JoT-3, means also Pilot-3, Pistol-3, etc...)
           I don't have any books with me, and I'm playing the rules by memory,
           so can anyone help me.


Thanks.

Brad Post
UUCP: ...[email removed]
ARPA: [email removed]