This is a Destroyer-sized Frigate, the F127 World’s largest super frigate is taking shape. The F127 frigate design is expected to have a displacement of around 10,000 – 12,000 tons, making it quite a hefty ship. The hull length will be approximately 160 – 220 meters. With that size, the F127 would be the largest frigate in the world. In fact, it’s more comparable in size to a destroyer than a traditional frigate.