DS30B rapid fire cannon

The DS30B rapid-fire cannon is a 30mm Oerlikon stabilized, ship-protection system created by MSI-Defence Systems and controlled by a single operator.

Description
The DS30B system consists of a marinized, stabilized gun mount which accommodates the Oerlikon KCB 30mm cannon. The DS30B is the predecessor to the 30mm DS30M Mark 2 Automated Small Calibre Gun, which mounts a 30mm Mark 44 Bushmaster II.

Operators
🇦🇺 Australia
 * Used by the Royal Australian Navy to equip Huon-class minehunters

🇮🇩 Indonesia
 * Used by the Indonesian Navy to equip Bung Tomo-class corvettes

🇱🇹 Lithuania 🇲🇾 Malaysia
 * Used by the Lithuanian Naval Force to equip the LNS Skalvis and LNS Kuršis minehunters.
 * Used by Royal Malaysian Navy to equip the following ships:
 * Lekiu-class frigate
 * Kasturi-class corvette
 * Gagah Samudera-class training ship

🇬🇧 United Kingdom
 * The Royal Navy uses the system to equip the following ships:
 * Type 45 destroyer
 * Sandown-class minehunter
 * Hunt-class minehunter
 * Wave-class tanker
 * Bay-class landing ship dock
 * Tide-class tanker