Peaceful maritime landscape

View from the battery to environment landscape in the direction of [again] probable enemy.
Tactical and technical characteristics:
Caliber 105/54, barrel length 5.6 m
- Rise 5°/70°, speed guidance 25°/sec (azimuth and elevation).
- Rate of 40 rounds/min.
- Muzzle velocity 850 m/sec.
- Firing range 21 km.