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9th Engineer Support Battalion LERT and LEON Bathymetric Survey
U.S. Marine Corps 1st Lt. Blayne Butler, Littoral Engineer Reconnaissance Team platoon commander, 9th Engineer Support Battalion, 3rd Marine Logistics Group, is interviewed during bathymetric surveys and unmanned vehicle operations during GATOREX 27.1 at Naha Military Port, Okinawa, Japan, Oct. 15,
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U.S. Marine Corps 1st Lt. Blayne Butler, Littoral Engineer Reconnaissance Team platoon commander, 9th Engineer Support Battalion, 3rd Marine Logistics Group, is interviewed during bathymetric surveys and unmanned vehicle operations during GATOREX 27.1 at Naha Military Port, Okinawa, Japan, Oct. 15, 2026. GATOREX is a semiannual exercise designed to develop the logistical proficiency required to move, sustain, and recover Marines in support of III Marine Expeditionary Force. (U.S. Marine Corps video by Cpl. Pedro Rojas)
Attribution: Source: DVIDS Hub — U.S. Department of Defense public-affairs media
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