Surviving at Sea? My Red Alert System Covers the Battlefield with Firepower

Zhao Yi arrives in a maritime survival world and loses even his starter ship when he runs into pirates from the start. Luckily, he awakens the Red Alert System and goes on to rule the entire maritime world. Submarines, cruisers, weather-control devices: Red Alert has them all. Mechs, warships, particle cannons: even the things Red Alert doesn't have are mine. Everyone else is trying to survive at sea. How come you've gone straight to laying down a wall of fire?