|Ships named Vigilant|
|Federation, Starfleet||USS Vigilant (Miranda-class) • USS Vigilant (Defiant-class) • USS Vigilant (Vigilant-class escort prototype) • see also: Vigilant-class escort/scout|
|Klingon Empire, Klingon Defense Force||IKV Vigilance (F5-class bird-of-prey frigate)|
|Romulan Star Empire, Romulan Imperial Fleet||IRW Vigilance (D'deridex-class warbird)|
The RPG Ship Recognition Manual, Volume 1: The Ships of Starfleet, published by Last Unicorn Games after they had lost their Star Trek licence lists the Vigilant's registry as NCC-33994.