A Royal Caribbean cruise ship that has 12 passengers quarantined over fears of coronavirus has docked in Bayonne, New Jersey, this morning with ambulances on the scene.

The "Anthem of the Seas" arrived in New Jersey just hours ago, at about 6AM, in thick dense fog, according to ABC 6. Several ambulances were on standby at the scene.

The passengers in quarantine will all be tested by the CDC, who was also awaiting the arrival of the ship on the scene. The passengers of the ship are all Chinese nationals - many of whom started exhibiting symptoms while aboard the ship, which was coming back from the Bahamas.

#breaking Royal Carribean cruiseship docking now in Bayonne, NJ with roughly a dozen sick Chinese nationals on board. They will be tested for coronavirus. #abc7NY pic.twitter.com/RrupnawWo1 — Derick Waller (@wallerABC7) February 7, 2020

The NY Post reported that some of the passengers "have pulmonary issues".

Royal Caribbean said in a statement:

“We are closely monitoring developments regarding coronavirus and have rigorous medical protocols in place onboard our ships. We continue to work in close consultation with the CDC, the WHO, and local health authorities to align with their guidance and ensure the health and wellbeing of our guests and crew.”

Robert Isaacson, whose 75 year old mother is on the ship, said that crew members have not alerted passengers to the sick people on board.

“We have been chatting throughout the cruise and she has not brought any mentions of the crew alerting the passengers of a potential situation involving sick passengers,” he said, referring to conversations with his mother.

This news follows last night's news "Nightmare at Sea" news that 42 additional cases of coronavirus, including an infected passenger who got on the ship in Japan, had been discovered on the Diamond Princess cruise ship which is anchored in Yokohama, Japan.

Japan says 273 people on the cruise ship were tested and 61 were found positive, and the 41 new patients have been sent to hospitals in 5 separate prefectures.

Japanese PM Shinzo Abe said no foreigners on board the MS Westerdam, run by Holland America Liner, would be allowed to disembark in Japan. The ship is capable of carrying 3,000, but it's unclear how many are on board. Passengers on the Westerdam say the ship has already been refused entry to the Philippines and Taiwan over the virus fears.

Stephen Hansen, one tourist onboard the ship, has express concerns that the ship could be quarantined for two weeks.

Hey, Stephen, maybe New Jersey will let you in.