210714-N-OH262-0387 ATLANTIC OCEAN (July 14, 2021)--Civil Service Mariners, attached to Military Sealift Command's fleet replenishment oiler USNS Joshua Humphreys (T-AO 188) conduct a fire fighting training prior to flight operations, July 14. The CIVMARS were preparing to conduct vertical replenishment-at-sea training with an HS-60 helicopter from Helicopter Squadron HSC-22.

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Photo credit: © Operation 2021 / Alamy / Afripics
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Keywords: aviation, civil, contested, environment, firefighting, mariner, merchant, service