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U.S. Navy HM3 Ruben De La Torre, a corpsman with 1st Battalion, 5th Marine Regiment, 1st Marine Division, posts security during the Marine Corps Combat Readiness Evaluation (MCCRE) on Marine Corps Base Camp Pendleton, California, Sept. 21, 2019. 5th Marines conducted a regimental-sized MCCRE that included 1st Battalion, 5th Marines, 2nd Battalion, 5th Marines, and the Regimental Headquarters to increase the combat proficiency and readiness of the regiment. The MCCRE took place over a 10-day period and served as a proof of concept for future regimental-sized MCCREs. (U.S. Marine Corps photo by Lance Cpl. Alexa M. Hernandez)
U.S. Marines and a U.S. Navy Corpsman with 1st Battalion, 5th Marine Regiment, participate in a simulated casualty evacuation during the Marine Corps Combat Readiness Evaluation (MCCRE) on Marine Corps Base Camp Pendleton, California, Sept. 18, 2019. 5th Marines conducted a regimental-sized MCCRE that included 1st Battalion, 5th Marines, 2nd Battalion, 5th Marines, and the Regimental Headquarters to increase the combat proficiency and readiness of the regiment. The MCCRE took place over a 10-day period and served as a proof of concept for future regimental-sized MCCREs. (U.S. Marine Corps photo by Lance Cpl. Alexa M. Hernandez)
U.S. Marines with Charlie Company, 1st Battalion, 5th Marine Regiment, 1st Marine Division, hike up a hill during the Marine Corps Combat Readiness Evaluation (MCCRE) on Marine Corps Base Camp Pendleton, California, Sept. 23, 2019. 5th Marines conducted a regimental-sized MCCRE for 1st Battalion, 5th Marines and 2nd Battalion, 5th Marines, as well as the Regimental Headquarters to increase the combat proficiency and readiness of the regiment. The MCCRE took place over a 10 day period and served as proof of concept for future regimental-sized MCCREs. (U.S. Marine Corps photo by Lance Cpl. Alexa M. Hernandez)
U.S Marines and Sailors with Echo Company, 2nd battalion, 4th Marine Regiment, 1st Marine Division conduct Bastard FEX III at Marine Corps Base Camp Pendleton, Aug. 14, 2019. Bastard FEX III is an opportunity for the Marines to conduct offensive and defensive operations at the platoon and company levels in preparation for future deployments. (U.S. Marine Corps video by Sgt. Mason Roy)
U.S. Marine Corps Staff Sgt. Shane Armstrong, an artillery cannon operator with 5th Battalion, 11th Marine Regiment, 1st Marine Division, checks a stack of M270 rockets during exercise Steel Knight (SK) 19 at Marine Corps Base Camp Pendleton, California, Dec. 7, 2018. SK19 is an annual training exercise and assesses the 1st Marine Division’s ability to conduct ground combat operations against a peer or near-peer adversary. The exercise challenges the division’s commanders, staff, and units in a dynamic scenario against a reactive and opposing force to refine the units’ command and control, interoperability, and fundamental warfighting skills. (U.S. Marine Corps photo by Cpl. Audrey M. C. Rampton)
A U.S. Marine Corps M142 High-mobility artillery rocket system fires a M270 rocket during exercise Steel Knight (SK) 19 at Army Facility Dugway Proving Ground, Utah, Dec. 7, 2018. SK19 is an annual training exercise and assesses the 1st Marine Division’s ability to conduct ground combat operations against a peer or near-peer adversary. The exercise challenges the division’s commanders, staff, and units in a dynamic scenario against a reactive and opposing force to refine the units’ command and control, interoperability, and fundamental warfighting skills. (U.S. Marine Corps photo by Cpl. Audrey M. C. Rampton)
U.S. Marine Corps Cpl. Ramon Trevino, an infantry Marine with 1st Battalion, 5th Marine Regiment, participates in a decontamination drill during Steel Knight 2019 (SK19) on Marine Corps Air Ground Combat Center, Twentynine Palms, Calif., Dec. 06, 2018. SK19 is an annual training exercise and assesses the 1st Marine Division’s ability to conduct ground combat operations against a peer or near-peer adversary. The exercise challenges the division’s commanders, staff, and units in a dynamic scenario against a reactive and opposing force to refine the units’ command and control, interoperability, and fundamental warfighting skills. (U.S. Marine Corps photo by Cpl. Rhita Daniel)
U.S. Marine Corps LCpl. Jeremy Yeager, a machine gunner with 1st Battalion, 5th Marine Regiment, participates in a simulated air assault during Steel Knight 2019 (SK19) on Marine Corps Air Ground Combat Center, Twentynine Palms, Calif., Dec. 05, 2018. SK19 is an annual training exercise and assesses the 1st Marine Division’s ability to conduct ground combat operations against a peer or near-peer adversary. The exercise challenges the division’s commanders, staff, and units in a dynamic scenario against a reactive and opposing force to refine the units’ command and control, interoperability, and fundamental warfighting skills. (U.S. Marine Corps photo by Cpl. Rhita Daniel)
U.S. Marines with 1st Battalion, 5th Marine Regiment, participate in a simulated air assault during Steel Knight 2019 (SK19) on Marine Corps Air Ground Combat Center, Twentynine Palms, Calif., Dec. 05, 2018. SK19 is an annual training exercise and assesses the 1st Marine Division’s ability to conduct ground combat operations against a peer or near-peer adversary. The exercise challenges the division’s commanders, staff, and units in a dynamic scenario against a reactive and opposing force to refine the units’ command and control, interoperability, and fundamental warfighting skills. (U.S. Marine Corps photo by Cpl. Rhita Daniel)
U.S. Marine Corps Cpl. Ramon Trevino, an infantry Marine with 1st Battalion, 5th Marine Regiment, participates in a training flight in preparation for Steel Knight 2019 on Marine Corps Base Camp Pendleton, Calif., Nov. 27, 2018. SK19 is an annual training exercise and assesses the 1st Marine Division’s ability to conduct ground combat operations against a peer or near-peer adversary. The exercise challenges the division’s commanders, staff, and units in a dynamic scenario against a reactive and opposing force to refine the units’ command and control, interoperability, and fundamental warfighting skills. (U.S. Marine Corps photo by Cpl. Rhita Daniel)
A U.S. Marine with the 1st Battalion, 5th Marine Regiment participates in a training flight in preparation for Steel Knight 2019 on Marine Corps Base Camp Pendleton, Nov. 27, 2018. SK19 is an annual training exercise and assesses the 1st marine Division’s ability to conduct ground combat operations against a peer or near-peer adversary. The exercise challenges the division’s commanders, staff, and units in a dynamic in a dynamic scenario against a reactive and thinking opposing force to refine the units’ command and control, interoperability, and fundamental warfighting skills. (U.S. Marine Corps photo by Cpl. Rhita Daniel)
News
Japanese forces practice amphibious raids along the coast of southern California

By Cpl. Angel Serna | 1st Marine Division | February 6, 2015

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Marines with 1st Reconnaissance Battalion, 1st Marine Division, and members of the Japan Ground Self-Defense Force conducted amphibious raids and military operations on urban terrain during Exercise Iron Fist 15 aboard Camp Pendleton on Feb. 3, 2015.

Exercise Iron Fist 15 is an annual bilateral training exercise between U.S. and Japanese military forces that builds their combined ability to conduct amphibious and land-based contingency operations. IF15, currently in its tenth iteration, is scheduled from Jan. 26 to Feb. 27, 2015, in southern California.

The JGSDF intends to stand up an amphibious brigade within the next few years. The brigade will be part of the Western Army Infantry Regiment, a battalion-sized marine infantry unit in Japan. For the past decade, the regiment has served as Japan’s test bed for amphibious warfare, and has participated in joint exercises with United States forces.

The Marine Corps is the lead for amphibious operations in the U.S. military. With the ability to maneuver combat-ready forces from the sea to the shore and inland in order to achieve a positional advantage over the enemy or to simply provide humanitarian support, they can help develop and fine tune the JGSDF’s understanding of amphibious operations.

“What we’re doing today is a company-sized amphibious raid,” said Capt. Trevor Miller, platoon commander with 1st Recon.

The amphibious raid started with the Japanese forces going to a simulated drop off point 2 km off the coast and moved as a boat company to about 1.5 km in the combat rubber raiding crafts, said Miller. From there, the JGSDF dropped their scout swimmers, who swam to and conducted reconnaissance on the red beach landing site and signaled for the rest of the boats to come in and assemble their forces on the shore. The JGSDF split into squads and moved through the combat town to seize their objective.

“Our training objective is to ensure the [JGSDF] gets to work through a full amphibious raid mission,” said GySgt. Daniel Young, a platoon sergeant with 1st Recon. “We want them to go through the sequence of events multiple times so that they can learn to be more effective than they already are.”

Along with the training objective, it’s equally important for U.S. to enhance Japanese operational effectiveness, improve interoperability with the JGSDDF and build better U.S. and Japanese relations.

“We’re enjoying this experience,” said Miller. “The Japanese forces benefit from our expertise and lessons learned from training and performing actual operations, plus we get to learn how they apply what we know using operating procedures that we haven’t thought of before.”

Overall, the Marines and JGSDF learn new ways to operate from each other, said Miller. They effectively make each other stronger operational forces to be reckoned with.

The Marines of 1st Recon will continue to train alongside the Japanese forces to help sharpen their operational capability and strengthen the bond between the two nations.
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Jordanian Frogmen, Italian EOD and U.S. Sailors Conduct Multilateral Demolition Operations Training
Task Force 51/5th Marine Expeditionary Brigade
Sept. 1, 2019 | 2:29
CAMP TITIN, JORDAN (September 1, 2019) U.S. Navy Sailors with Task Force 56, Italian EOD and Jordanian Frogmen conducted multilateral demolition operations training in support of Exercise Eager Lion 2019. Eager Lion, U.S. Central Command’s largest and most complex exercise, is an opportunity to integrate forces in a multilateral environment, operate in realistic terrain, and strengthen military-to-military relationships. (U.S. Navy video by LT Ryan Slattery)
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Mission
The 5th Marine Regiment mans, trains and equips battalions, detachments, and individuals to deploy in support of our national security needs while maintaining a high state of readiness and professionally develops our Marines and Sailors to respond to crisis and/or contingencies when the nation calls.
COMMAND PHILOSOPHY

Our unit enjoys a long and distinguished heritage.  Generations of Marines

achieved its status as the Corps' most decorated regiment over a century of

combat in every clime and place.  We will build on the foundation laid by

our predecessors to forge a team that will be successful in combat and add

luster to the regiment's reputation.  The following guidance is intended to

explain my leadership philosophy and orient our individual and collective

energies.

Command Philosophy

5th Marine Regiment Leaders

Col. Rob Weiler
Commanding Officer, 5th Marine Regiment
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Sergeant Major Justin L. Stokes
Sergeant Major, 5th Marine Regiment
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Contact

5th Marine Regiment
PO BOX 555452
Camp Pendleton, CA 92055-5452

Duty Officer: 
760-763-8066

Camp Pendleton
Directory Assistance:
760-725-4111

UNIT MEMBER EMAIL ACCESS

Share Point Link:  https://eis.usmc.mil/sites/5mar/


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