Hong Kong, Jan. 20 -- As countries like the USA struggle to design and build warships and submarines in desired quantities, or lack the budget to do so, China has no such problems. Last year was another prolific year for Chinese shipbuilders as they meet demand from the People's Liberation Army Navy (PLAN).

It is estimated that the PLAN commissioned at least 18 naval vessels last year. The reason that numbers cannot be totally precise is that the navy maintains some secrecy, especially when it comes to submarine production.

There is no such difficulty recognising when the PLAN's largest ever ship, however, the aircraft carrier Fujian, entered service. This conventionally powered aircraft carrier is the first Chinese one to feature an el...