Mod «278-B“DAYLIGHT SNOW”» for Barotrauma

278-B «Daylight Snow» is a lightweight dreadnought based on the combat experience of 278-A «Dusk Rain». Its role has changed from a large-scale warfare command ship to a vanguard for abyss exploration. The hull removes redundant designs and uses a highly integrated system for Europa missions. The onboard AI no longer has full autonomous control. It now serves as a tool to assist the human crew.
This is a Tier 3 Scout Submarine.
Main Parameters:

• Price: 13,000 marks
• Dimensions: 77 × 20 m
• Cargo Capacity: 44 crates
• Horizontal Speed: 3.4 km/h (Silent Cruise), 29 km/h (Standard Cruise), 43 km/h (Boost Engine)
• Vertical Speed: 19.5 km/h (Dive), 19 km/h (Ascent)
• Armor: All hull sections have 250 HP and can remain intact even after floor destruction

Compartment Layout: The submarine features a specialized internal layout designed for exploration and combat efficiency.
Armament:

• 4 Rapid-Fire Lasers: Located at the bow for main conventional firepower
• 2 Railguns: Located at the hull center for engaging large targets (16 rounds per gun)
• 4 Coilguns: Located at the stern for eliminating small targets quickly
• 4 Depth Charges: Located at the bottom of the central hull for supplementary firepower
• Discharge Coil: A manually triggered electromagnetic coil that covers the entire ship

Main Features:

• High-Speed Cooling System: Activates when speed exceeds 25 km/h, doubling the fire rate of all turrets
• Long-Range Sonar System: Activates at the front navigation station when speed is below 10 km/h, providing 13-degree long-range detection
• Fixed-Angle Curved Fire: Allows upper railguns to fire at a 30° elevation angle with an aiming assist line visible on sonar
• AI Assistance System: Provides voice prompts for enemy attacks, intrusions, and reactor status. Assists with turret control and automatic reactor fire suppression
• Silent Cruise Mode: Turns off all lights and sets engine output to minimum for stealth and ambushes
• Backup Power: Manual switch to maintain power during emergencies
• Emergency Reactor Shutdown: Immediately shuts down the reactor, most effective when combined with Silent Cruise and battery power
• HD Observation System: Provides searchlight vision from 5 positions for observation and auxiliary lighting
• Boost Engine: Activates high-output engine for 10 seconds with a 20-second cooldown
• Full-Ship Defense Protocol: Enter a key via radio channel to toggle naval guns and sentry guns in key compartments. The key log is stored on board