Tensions between Canberra and Beijing have intensified in recent months amid escalating Chinese military activity in the South China Sea and Taiwan Strait.
"We sail quiet regularly in the South China Sea...presence matters, being out there to be able to maintain some peace some stability in that area is important..."
Officers will check that taxi meters are running for unbooked fares, that drivers and vehicles are properly accredited, and that cars are registered and roadworthy.