The integration is done. Arrow goes out to sea, holds position, and launches the munition from the water when an operator gives the order.

It can also run one-way. In that role, the boat is the munition.

So why put a loitering munition on a six-metre boat?

Launch point. Fire from a ship or a coastline and the other side already has a good idea where you are. Launch from a small hull well offshore and they have a lot of sea to search.

The Black Sea has shown what small unmanned craft can do. Most of the attention has gone to the boats. We think the launch point gets too little.

Arrow 600:

• 250 kg payload
• 200 nautical mile range
• Launches off a beach from a trailer, with no harbour or mothership
• Holds station until tasked

A person makes the decision to strike. Arrow gets the weapon to where that decision can be made.

We have spent the past year showing how Arrow gets into the water and stays there. This is what it is for.

Coastal defense, sea denial or forward operations: where do you see this fitting first?