The commandant of the US Coast Guard has been removed from her position over “leadership deficiencies” and “operational failures,” a Department of Homeland Security official confirmed to CNN on Tuesday.

The deployment was ordered after the Trump administration signaled its intent to rename the Gulf of Mexico and moved quickly to fire the Coast Guard commandant.

President Donald Trump has moved quickly to remake the Department of Homeland Security by firing the heads of the Transportation Security Administration and Coast Guard before their terms are up while eliminating all the members of a key aviation security advisory group.

Adm. Linda Fagan, the first woman to serve in the Coast Guard's top job, was relieved following the swearing-in ceremony for the new president.

The Trump administration has fired U.S. Coast Guard Commandant Admiral Linda Lee Fagan, the first female uniformed leader of an armed forces branch, the Department of Homeland Security said on Tuesday.

U.S. Coast Guard Commandant Adm. Linda Fagan, who made history as the first female uniformed leader of a U.S. military branch, was unexpectedly ousted by President Trump less than 24 hours into his second term.

The effort is meant to “to deter and prevent a maritime mass migration from Haiti and/or Cuba,” according to a statement.

Linda Fagan from her role as the Coast Guard’s commandant, according to a note sent to service members — the first firing of a top military officer under the Trump administration. Acting Homeland Security Secretary Benjamin Huffman,

Trump’s removal of Adm. Linda Fagan, who made history as the first woman to lead a U.S. military service, is the first of several potential leadership changes.

U.S. Coast Guard Commandant Admiral Linda Lee Fagan was the first female uniformed leader of an armed forces branch.

Linda Fagan, the first female admiral of the U.S. Coast Guard, was dismissed by the Trump administration on Monday without explanation.