Complex sentence: Over the following hours, Fred became increasingly indistinguishable as a result of progressively worsening surroundings, officially losing its status as a tropical cyclone at 21:00 UTC, about 1,200 mi (1,935 km) southwest of the Azores.
Split into simpler sentences: Over the following hours, Fred became increasingly indistinguishable as a result of progressively worsening surroundings. It officially lost its status as a tropical cyclone at 21:00 UTC, about 1,200 mi (1,935 km) southwest of the Azores.