A signalman reads searchlight signals from another task force ship while his shipmates take telescopic bearings and record data. The crew members are aboard one of five Navy ships taking part in Unitas XXXI, an annual, joint exercise between the Navy and the naval forces of nine South American countries. Subject Operation/Series: UNITAS XXXI Country: Unknown

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Size: 2800px × 1890px
Photo credit: © NB/ROD / Alamy / Afripics
License: Licensed
Model Released: No

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