Kaiser Class USNS Laramie (T-AO 203) participates in a training event with civilain tanker Maersk Peary during a proof of concept resupply operation that allows combat logistics force to remain at sea and sustain the Fleet.
Laramie is a fleet replenishment oiler with a crew of around 75 civil-service mariners. It provides underway replenishment of fuel, fleet cargo and stores to customer ships at sea. Original public domain image from Flickr