A Royal Caribbean International ship returned to port in Singapore on Wednesday after a passenger on the so-called cruise to nowhere recorded a positive coronavirus test.Other passengers and crew on the Quantum of the Seas who came into close contact with the person have tested negative, the ship's operator said.The ship departed Singapore on Monday on a four-day round-trip with no port calls. It had close to 1,700 passengers on board, according to the operator.The government-run Singapore Tourism Board identified the infected passenger as an 83-year-old male. Even though he had tested nega…READ FULL ARTICLE