Chief Navigator Chekov

    OFFICER 4 / 7 / 6 male  
 Youth  Treachery  Navigation
 Astrophysics  If on I.S.S. Enterprise, it is RANGE and WEAPONS +1.

Commander Chekov

   OFFICER 7 / 7 / 6 male
 Navigation  SECURITY  Astrophysics
 Biology  If on Starship Enterprise (TMP), it is WEAPONS +2.

Ensign Chekov

   OFFICER 6 / 7 / 6 male
 Youth  Navigation  SCIENCE
 If on Starship Enterprise (TMP), it is RANGE +2.

Any Chekov cards are referenced by:  Agricultural Assessment