Saturday, January 21, 2017

Patrol Vessel Program Expands Into Warship Role

The Navy is getting more ambitious with its offshore patrol vessel program. What began as a four-unit fleet of modestly armed boats quickly was increased to five, and the newer ships have a 76 mm main gun. (The first two OPVs had a 40 mm gun.) Now, the Navy says it's considering using the successful Fassmer-class platform to build corvettes. Chile needs to replace its three remaining missile boats, and hopes the replacement ships will increase capabilities. After putting three OPVs into service since 2007, the Navy's Asmar shipyard has gained valuable experience building the 1,850-ton vessels and feels confident to take on a larger project. This is not a new idea. From the beginning of the program, the Navy had an eye on evolving its OPVs into small combat ships. A report in Jane's, via Noticias FF AA Chile, notes that the new ships could be operational by the time the three Saar 4 missile craft will be retired, within a decade. The corvettes might also be called  littoral combat ships, and they would carry anti-ship missiles and an air defense system, plus more sensors. Removing the hangar and landing deck on the existing design, Chile's OPVs would have enough room to add those components. Jane's report says the corvettes would be at least 2,200 tons.