Aug. 11, 2021

NMCB 4 Completes Indo-Pacific Deployment, Relieved by NMCB 5

The battalion flag, prominently displaying the number four, over Camp Shields, Okinawa, has been lowered after Naval Mobile Construction Battalion (NMCB) 4 transfered tasking in the U.S. 7th Fleet area of responsibility, July 25, 2021. During a Relief in Place/Transfer of Authority (RIP/TOA) ceremony, Cmdr. Andrew Olsen, commanding officer, NMCB-5,

June 28, 2021

Seabees, Marines Complete Expeditionary Advanced Base Ops Demonstration

Just off the coast of Okinawa, in the East China Sea, Seabees assigned to Naval Mobile Construction Battalion (NMCB) 4 and Marines with 3d Marine Logistics Group and 1st Marine Air Wing rehearsed the establishment of an Expeditionary Advanced Base (EAB) as part of exercise Poseidon’s Watchtower, June 2-17, on the islands of Ukibaru and Irisuna.In a

June 28, 2021

Poseidon’s Watchtower 21 | 3d MLG, NMCB-4 Conclude Naval Integration Exercise

Marines and Sailors from 3d Marine Logistics Group and Naval Mobile Construction Battalion 4 successfully completed exercise Poseidon’s Watchtower 21 today. The exercise took place June 2-17, 2021, on the islands of Ukibaru and Irisuna, Okinawa, Japan.PW-21 served as an opportunity for the Marines and Sailors from 3d Landing Support Battalion, 9th

June 27, 2021

Marines, NMCB-4 Seabees Rehearse Expeditionary Advanced Base Operations

Marines with 3d Marine Logistics Group (MLG) and Sailors with Naval Mobile Construction Battalion (NMCB) 4 are conducting Expeditionary Advanced Base Operations (EABO) training on islands around Okinawa during exercise Poseidon’s Watchtower from June 2-17.Poseidon’s Watchtower serves as an opportunity to rehearse both naval integration and EABO

June 4, 2021

Poseidon’s Watchtower 21 | 3d MLG, NMCB-4 Rehearse Naval Integration, EABO Concepts

Marines and Sailors with 3d Marine Logistics Group and Naval Mobile Construction Battalion 4 are conducting Expeditionary Advanced Base Operations training on islands around Okinawa, Japan, during exercise Poseidon’s Watchtower from June 2-17, 2021.Poseidon’s Watchtower serves as an opportunity to rehearse both Naval integration and EABO, with

April 28, 2021

Pacific Pioneer 21 | 9th Engineer Support Battalion Practices EABO Concepts and Naval Integration

U.S. Marines with 9th Engineer Support Battalion and Navy Seabees with Naval Mobile Construction Battalion 4 load a Joint Light Tactical Vehicle onto an improved ribbon bridge during exercise Pacific Pioneer, Naha Port, April 21, 2021. Pacific Pionee...

April 5, 2021

NMCB-4 Renovated a Chapel for Civilian Contractors at Diego Garcia

210315-N-YR623-1003 DIEGO GARCIA, British Indian Ocean Territory (March 15, 2021) Seabees with Naval Mobile Construction Battalion (NMCB) 4 construct a lean-to awning for the contractors? chapel allowing for more of the congregation to attend religio...

March 30, 2021

NMCB-4 Performs a Mount-Out Exercise with USNS Fall River

210317-N-WR252-1080 SANTA RITA, Guam (March 17, 2021) Seabees assigned to Naval Mobile Construction Battalion (NMCB) 4 load civil engineer support equipment (CESE) aboard the Spearhead-class expeditionary fast transport ship USNS Fall River (T-EPF-4)...

March 12, 2021

Navy Creates Seabee Master Chief Rating - Here's Why

Story by MC1 Mark D. Faram, Chief of Naval Personnel Public Affairs...

Nov. 30, 2020

NMCB FOUR Constructs Pier System with NAVFAC Southwest and Industry Partners

201113-N-OA391-1001 SAN DIEGO, Calif. (Nov. 13, 2020) Seabees assigned to Naval Mobile Construction Battalion FOUR (NMCB-4) work closely with Marathon Construction Corp to ensure successful pile driving operations. NMCB-4 is conducting pile driving f...