Complex sentence: The ship is being built in Yantar shipyard in Kaliningrad, and will have a displacement of 5000-6000 tons and will be able to carry up to 13 main battle tanks or 60 armoured personnel carriers.
Split into simpler sentences: The ship is being built in Yantar shipyard in Kaliningrad. The vessel will have a displacement of 5000-6000 tons and will be able to carry up to 13 main battle tanks or 60 armoured personnel carriers.