The executive officer of the U.S.S. Robinson NCC-71842, Commander Anxo Rogeiro came aboard the ship at the same time as Captain Benjamin Sisko, as both men replaced officers lost during the Borg Invasion of 2381. A bit taller than Sisko, he had a swarthy complexion, with black, wavy hair and dark eyes. He spoke with a slight accent, a shibboleth that identified him as a native of Portugal. Rogeiro took up boxing while at Starfleet Academy, and by 2382 frequently sparred with his captain.