The contract is part of the Securing Compartmented Information with Smart Radio Systems (SCISRS) programme.
The trials mark the final milestone prior to the ship’s delivery to the Navy.
With this handover, the company has completed the delivery of all four F125 class ships to BAAINBw.
The 23ft-long, 16ft-tall Saildrone USV was put through operational testing off the coast of Bahrain.
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USS Arlington, which is assigned to the Kearsarge ARG, is being prepared for an upcoming deployment.
The company will also provide engineering expertise and technical mission analysis.