That night, outside the City of Alexander.
Although it was summer, the City of Alexander was close to the equator, so it got dark very early.
A shallow draft gunboat captured by the Prosens anchored near the ferry crossing of a small village outside the city, continuously firing heavy artillery into the city.
The United Kingdom's fleet at sea had been trying to attack this heavy artillery ship, but the seaplanes launched by catapult were too vulnerable in front of Prosen Air Force fighters to provide sustained corrective shooting.
The Prosen side relied on the artillery observation post on the mountain to continuously guide the shallow draft gunboat's fire.
However, neither side had achieved a hit.
Now that night had fallen, the artillery observation post could no longer see the enemy ships, so everything quieted down.