A further lesson from the Black Sea can be drawn from the sinking of the Russian cruiser Moskva, despite that vessel’s technological superiority. The Moskva was sunk by two Ukrainian Neptune anti-ship missiles – a threat which the cruiser, designed for anti-air warfare, should have easily countered. However, poor crew preparedness and maintenance failures in its defence systems resulted in defeat to a relatively simple threat. This highlights a critical point: ship readiness and posture can determine the outcome of naval engagements.
For Australia, this is a reminder that having a well-prepared, flexible fleet is just as important as having the latest technologies. Ships must be ready to respond quickly, with crews trained for high-intensity operations. Agility, rather than sheer size, will be key to Australia’s naval effectiveness in any conflict.
Ukraine’s employment of USVs has been significant but USVs can be defeated, as we have also seen in the Black Sea. This balance between capability and counter-capability is essential in modern naval warfare. Australia must ensure its maritime forces strike this balance effectively. Offensive capabilities should be developed alongside defensive measures, including electronic warfare systems, enhanced sensor networks, and robust ship survivability. The ability to rapidly counter evolving threats, whilst also embracing new capabilities such as USVs for offensive operations, will be key.
Ukraine’s effective sea denial strategy in the Black Sea offers a masterclass in how a smaller, determined naval force can challenge a much larger one. For Australia, these lessons are clear. Sea denial in key chokepoints, enhanced ship posture and preparedness, a balance between offensive and defensive capabilities, rapid adaptation, and the protection of trade and ports are all essential to safeguarding national interests.
However, Australia’s vast maritime geography also requires a strategy that goes beyond sea denial. Should its maritime domain become contested, Australia must be ready to achieve limited sea control and project power over vast distances. This will require an adaptable, highly capable navy, prepared for the full spectrum of naval warfare in an increasingly contested Indo-Pacific.