Olusegun Obasanjo was the successor to Abdulsalami Abubakar, who was in office whilst Mike Akhigbe was Vice President. Mike Akhigbe was in the Nigerian Navy.
Abdulsalami Abubakar | successor | Olusegun Obasanjo Abdulsalami Abubakar | in office while vice president | Mike Akhigbe Mike Akhigbe | military branch | Nigerian Navy