New Aukus drone subs to protect critical undersea cables as Marles warns: ‘seabed is a battlefield’

The seabed, a battlefield. This Minister speaks of it as if it were a new concept, yet the currents have always fought the land, and the fish devour one another in silent, unseen struggles. What is new is the extension of man’s folly into these depths, not with nets for sustenance, but with machines for destruction.

These “drone subs” are but extensions of the eye and the hand, sent where man cannot easily go. Their purpose, to guard cables. A cable is a conduit, a vessel for information, much like a nerve carries signals through a body. To sever it is to blind or deafen a distant limb. The vulnerability lies not in the cable itself, which can be repaired, but in the dependence upon its unbroken flow.

The Minister warns, but does he understand the true nature of this conflict? It is not merely about cutting a wire, but about the disruption of the entire nervous system it serves. If the flow of information is halted, what then? Does the body politic convulse? Does it cease to function?

And these secondhand submarines from the Americans - a curious choice. Like receiving a used lever when one needs a new fulcrum. The stress points will be known, the wear already present. One must account for the fatigue in the metal, the known weaknesses in the design. A machine built for one purpose, then adapted for another, often carries the ghost of its original intent, limiting its new function.

I ponder the true cost here. Not merely the gold spent, but the energy diverted from building, from understanding, from creating. To protect a conduit, one must build more conduits, and then machines to protect those, in an endless cycle of reaction. I have not yet determined whether this constant expansion of defense is a necessary function of a growing organism, or a cancerous growth that consumes it from within. The question stays open, like the dark, unplumbed depths of the sea itself.

May 31, 1865

The news from across the seas is a weight upon my mind, though it comes in a form I had not expected. These undersea cables, these wires that bind distant lands together - what a marvel of modern ingenuity! Yet to speak of them as a battlefield, to arm them with drones and submarines as though they were trenches of some new war - this is a spectacle of folly and folly’s cousin, fear.

The Minister speaks of a seabed turned into a field of conflict, as if the very depths could be claimed by force. But what force? What end? The cables themselves are not the enemy; they are the lifeblood of commerce, of communication, of the very threads that hold empires together. To arm them is to admit that trust has failed, that the peace we have labored to preserve is already under siege - not by armies, but by the very instruments of connection.

And the submarines! Secondhand, they say. As if the sea itself were a pawnshop, where nations trade in rusted iron for the sake of appearances. The British, the Americans, the Australians - all of them now playing at war upon the waves, when the real battle remains unfinished upon the land. The dead of Gettysburg, the blood of Shiloh, the sorrow of Appomattox - these are the stakes, not the shifting currents of the deep.

I have seen how war twists men’s minds, how it turns the most reasonable into the most reckless. To speak of the seabed as a battlefield is to forget that the sea is not ours to claim, nor the cables ours to defend by force. If we must arm, let it be for the defense of the living, not the wires that carry their words. The right answer stated at the wrong moment is not the right answer, and here, the moment is not yet come.

Yet I write this with a heavy heart, for I know the world moves on, and men will always find new fields to fight upon. The question is not whether this is just - we have known it is not. The question is what it means for the peace we have won, and whether we will let the memory of the dead be buried beneath the noise of distant engines and the clatter of secondhand steel.

The sea is vast, and the cables are fragile. Let us not make them stronger by force, but by trust. That is the lesson of the land, and it must be the lesson of the deep.

Another day, another strategic picture painted for public consumption. The headline declares the seabed a battlefield, and the minister speaks of protecting cables with drone subs - a tidy, dramatic frame. But what is the actual seabed? Not a simple chessboard, but a vast, dark, and largely unmapped terrain. The picture presented is one of clear threats and technological solutions, yet the reality is one of profound ignorance. We are responding to a representation of vulnerability, not the vulnerability itself. The stereotype of the “battlefield” pre-selects military responses and pre-excludes the messy, collaborative, and economic dimensions of undersea infrastructure. And the purchase of secondhand submarines - what does that reveal about the gap between the public narrative of cutting-edge capability and the logistical and industrial realities? The insider knows the procurement timelines, the maintenance challenges, the actual state of readiness. The public receives a slogan. The pseudo-environment, once again, does its work.