The Bonhomme Richard Expeditionary Strike Group (BHR ESG) joined two guided-missile destroyers from the Pacific Surface Action Group (PAC SAG) for a series of interoperability drills in international waters in the South China Sea on 3rd and 4th October.
The BHR ESG employed the capabilities of USS Spruance (DDG 111) and USS Decatur (DDG 73) to practise defence in depth of the amphibious ships, including anti-submarine warfare and air defence scenarios and live-fire events with embarked helicopters from Helicopter Maritime Strike Squadron (HSM) 49 and the 31st Marine Expeditionary Unit.
The BHR ESG, commanded by ESG 7, consists of amphibious ships included in a traditional amphibious ready group along with the staff structure to deploy with surface ships, expanding the mission sets and survivability of the ESG.
The PAC SAG deployed in April as part of a three-ship group consisting of Spruance, Decatur, USS Momsen (DDG 92) and embarked helicopter detachments of HSM 49 to conduct maritime security operations in the Indo-Asia-Pacific region. While Spruance and Decatur conduct routine patrols in the Western Pacific, Momsen is conducting an Oceania Maritime Security Initiate (OMSI) mission.
Under the operational control of U.S. 3rd Fleet, the PAC SAG is commanded by Destroyer Squadron (CDS) 31, and assumed the role of sea combat commander during the time the two groups operated together. As sea combat commander, CDS 31 managed the manoeuvring of all ships and oversaw execution of planned drills.
The BHR ESG is currently on a routine patrol in U.S. 7th Fleet area of operations in support of security and stability in the region.
BHR ESG units include flagship amphibious assault ship USS Bonhomme Richard (LHD 6), amphibious transport dock USS Green Bay (LPD 20), amphibious dock landing ship USS Germantown (LSD 42), Helicopter Sea Combat Squadron (HSC) 25, and the 31st Marine Expeditionary Unit. The 31st MEU consists of Battalion Landing Team (BLT) 2/4, Combat Logistics Battalion (CLB) 31, and Marine Medium Tiltrotor Squadron (VMM) 262 Reinforced.