3d Marine Littoral Regiment

This is the approved logo of 3d Marine Littoral Regiment
Marine Corps Base Kaneohe Bay, Hawaii
Official U.S. Marine Corps Website

 

Lapse in appropriations

The most recent appropriations for the Department of War expired at 11:59 p.m. EDT on Sept. 30, 2025. Military personnel will continue in a normal duty status, without pay, until such time as a continuing resolution or appropriations are passed by Congress and signed into law. Civilian personnel not engaged in excepted activities will be placed in a non-work, non-pay status.

 

 

 Who we are

3d Marine Littoral Regiment was activated on March 3, 2022, on Marine Corps Base Kaneohe Bay, Hawaii. 3d MLR was redesignated from 3d Marine Regiment and inherits the lineage of that storied regiment. The Marine Littoral Regiment, as a part of the Stand-in Force, disrupts the adversary in a contested littoral environment through reconnaissance, counter-reconnaissance, and sea denial operations in order to support the maritime campaign. 

 

01

3d LLB conducts drills with Army watercraft

A U.S. Army Maneuver Support Vessel (Light) (MSV(L)) supported by 7th Transportation Brigade is utilized for on and offloading drills with U.S....

02

3d MLR visits USS Vermont

Col. Gabriel L. Diana, 3rd Marine Littoral Regiment commanding officer, right, and staff tour the Virginia-class fast-attack submarine USS Vermont...

03

Simulated Maritime Strikes

U.S. Marines with 3d Littoral Combat Team, 3d Marine Littoral Regiment, 3d Marine Division, operate the Navy-Marine Expeditionary Ship Interdiction...

04

3d MLR Concludes MKTSO

A U.S. Army CH-47 Chinook with 25th Combat Aviation Brigade, 25th Infantry Division, prepares to take off after transporting U.S. Marines with 3d...

05

3d MLR Participates in IAMD

A U.S. Marine with 3d Littoral Anti-Air Battalion, 3d Marine Littoral Regiment, 3d Marine Division, ground guides a Marine Air Defense Integrated...

06

NMESIS Deploys to BK 25

U.S. Marines with 3d Littoral Combat Team, 3d Marine Littoral Regiment, 3d Marine Division, and Marine Wing Support Squadron 174, Marine Aircraft...

07

MADIS Deployed to Philippines for BK 25

A U.S. Marines Corps Marine Air Defense Integrated System with 3d Littoral Anti-Air Battalion, 3d Marine Littoral Regiment, 3d Marine Division,...

08

New Radar Increases Maritime Sensing Capabilities

3d MLR and 3d LCT Marines trained with a new commercial radar system on Marine Corps Base Hawaii, Feb. 25, 2025. The new system increases 3d MLR and...

Featured News

PCS Resources

Marines executing a permanent change of station to Hawaii in support of
3d Marine Littoral Regiment are encouraged to use the following resources to facilitate an effective transition.

The links below provide comprehensive guidance on administrative requirements, logistical considerations,
and integration procedures specific to Hawaii duty stations.

 
3d MLR PCS Handbook
3d MLR sTAY cONNECTED (Quick Contacts) 
MCBH Check In process

Deployment Readiness

Marines with 3d MLR should review the deployment readiness resource below
to ensure complete preparation for upcoming operations.

This guide covers essential administrative requirements, equipment standards,
and personal readiness protocols critical for mission success.

All Marines and their families are encouraged to verify their readiness status
and address any outstanding requirements in advance of deployment timelines.

 
Deployment Readiness Binder

Prohibited Activities & Conduct

3d MLR is an elite institution of warriors with a shared responsibility to ensure the continued
health and well-being of each other through dignity, care, and respect.

All leaders must maintain a clear understanding of Prohibited Activities and Conduct (PAC)
and their negative effects to prevent and respond appropriately.

The following resources provide essential tools and guidance to help commanders
and leaders proactively address destructive behaviors
while developing conduct that enhances 3d MLR's readiness and lethality.

 
3d MLR PAC Policy Statement
PAC Process
PAC Order (MCO 5354.1G)

 
 

Equal Opportunity

For more information regarding Military Equal Opportunity (MEO), Prohibited Activities and Conduct (PAC)
 the complaint reporting process, Command Climate Assessment (CCA), Defense Equal Opportunity Climate Survey (DEOCS),
focus groups, or MEO/PAC training, contact the 3d MLR Equal Opportunity Advisor.

 
3d MLR Equal Opportunity Advisor
GySgt Dajaun Rushing
Email: dajaun.rushing@usmc.mil
Office Phone: (808) 496-1497
Cell Phone: (808) 234-9162
Office Location: Bldg. 4012 Rm 7

Request Mast

To preserve the right of every Marine to seek assistance from, or communicate grievances directly to, their commander
or commanders up to and including a Commanding General within the chain of command at the same base or immediate geographical location.

 
3d MARDIV REQUEST MAST PROGRAM
REQUEST MAST PROCEDURES
Request Mast Form (NAVMC 11296)
 

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3d Marine Littoral Regiment