While preparing for USS Voyager's entrance into Borg space in late 2373, Captain Janeway researched Captains Amasov's and Jean-Luc Picard's logs of encounters with the Borg. When she read his log aloud to Chakotay, her first officer smiled and mused that she sounded just like Amasov, as she read it using his inflection, adding that "It's nothing to be ashamed about...echoing the Greats." Janeway later admitted that being alone in the Delta Quadrant caused her to look at these other captains, her "comrades in arms." (VOY: "Scorpion")
This character was only mentioned in dialogue.
As evidenced by the first draft script of "Scorpion", this character was originally named "Amasova".
The RPG book Starships gives him the first name Joseph.