The Roman navy was also sent to the Cantabrian coast from Gallia Aquitania. It was an important factor in the Roman victory, since it completed the encirclement of the Cantabri begun by the ground forces. It is calculated that, in total, the Roman Army deployed 70,000 men, although these calculations vary amongst authors, because they used a figure of 5,000 men per legion. In reality, the figure should surpass 80,000 men counting auxiliaries since, through the reforms of Gaius Marius, the legion had about 6,000 soldiers. However, in Augustus' time, although a legion was officially composed of 6,200 men, for various reasons, the number usually oscillated between 5,000 and 8,000.