it mentions it in the game :) under "help cloak" > The Treaty of Algeron with the Romulans in Stardate 2311 prohibits the use of cloaking devices. If a Romula

it mentions it in the game :) under "help cloak" > The Treaty of Algeron with the Romulans in Stardate 2311 prohibits the use of cloaking devices. If a Romulan ship observes you cloaking or uncloaking after this point in time you will be in violation, which will hurt your final score.