Seabee

Naval Construction Battalions
The Seabee logo
Founded	1942
Country	United States
Branch	United States Navy
Type	Expeditionary Forces
Role	Military engineering
Size	7,000+ active personnel 6,927 Reserve personnel Around 14,000 total
Nickname(s)	Seabees
Motto(s)	Latin: Construimus, Batuimus for "We build, We fight" "Can Do"
Colors	United States Navy
Mascot(s)	Bumblebee
Anniversaries	December 28, 1941 (1941-12-28) formation requested, March 5, 1942 (1942-03-05) formation authorized
Engagements	Guadalcanal, Bougainville, Cape Gloucester, Los Negros, Guam, Peleliu, Tarawa, Kwajalein, Saipan, Tinian, Iwo Jima, Philippines, Okinawa, North Africa, Sicily, Anzio, Normandy, Inchon landing, Khe Sanh, Dong Xaoi, Chu Lai, Con Thien, Desert Storm, Operation Iraqi Freedom, and Enduring Freedom
Website	www.necc.usff.navy.mil/seabees/
Commanders
Notable commanders	Admiral Ben Moreell

United States Naval Construction Battalions, better known as the Navy Seabees, form the U.S. Naval Construction Force (NCF). The Seabee nickname is a heterograph of the initial letters "CB" from the words "Construction Battalion".^[1] Depending upon context, "Seabee" can refer to all enlisted personnel in the USN's occupational field 13 (OF-13), all personnel in the Naval Construction Force (NCF), or Construction Battalion. Seabees serve both in and outside the NCF. During World War II they were plank-holders of both the Naval Combat Demolition Units and the Underwater Demolition Teams (UDTs). The men in the NCF considered these units to be "Seabee".^[2] In addition, Seabees served as elements of Cubs, Lions, Acorns and the United States Marine Corps.^[3] They also provided the manpower for the top secret CWS Flame Tank Group. Today the Seabees have many special task assignments starting with Camp David and the Naval Support Unit at the Department of State. Seabees serve under both Commanders of the Naval Surface Forces Atlantic/Pacific fleets as well as on many base Public Works and USN diving commands.

CEC Insignia

Supply Corps Insignia

WWII Naval Officers assigned to Naval Construction Battalions from the Civil Engineer Corps, Medical Corps, Dental Corps and Supply Corps had a Silver Seabee on their Corps insignia. The WWII CEC insignia is used today as the emblem of the CEC/Seabee Historical Foundation.

Naval Construction Battalions were conceived of as replacements for civilian construction companies in combat zones after the attack on Pearl Harbor. At the time civilian contractors had roughly 70,000 men working U.S.N. contracts overseas. International law made it illegal for civilian workers to resist an attack. Doing so would classify them as guerrillas and could lead to summary execution.^[4] The formation of the Seabees amidst the aftermath of the Battle of Wake Island inspired the backstory for the World War II movie The Fighting Seabees.

Adm. Moreell's concept model CB was a USMC trained military equivalent of those civilian companies: able to work anywhere, under any conditions or circumstances.^[5] They have a storied legacy of creative field ingenuity,^[6] stretching from Normandy and Okinawa to Iraq and Afghanistan. Adm. Ernest King wrote to the Seabees on their second anniversary, "Your ingenuity and fortitude have become a legend in the naval service."^[7] They were unique at conception and remain unchanged from Adm. Moreell's model today. In the October 1944 issue of Flying, the Seabees are described as "a phenomenon of WWII".^[8]