[6][7] The Indonesian Navy KRI Semarang transported 68 crews of the Diamond Princess who underwent observation for the coronavirus disease 2019 in Sebaru Kecil Islet to the Port of Tanjung Priok, North Jakarta, on 15 March 2020.
[12] Her mission was to treat patients other than those with COVID-19, freeing up land-based hospitals to deal with the virus,[13] similar to how USNS Comfort deployed in New York.
In an apparent "bizarre attempt to expose a perceived conspiracy", the derailment was intentionally caused by the train engineer who told police that he was suspicious of the vessel and believed the ship was not "what they say it's for."
[18] Comfort began deployment from Norfolk, Virginia, to New York Harbor on 28 March 2020 to help deal with the impact of the COVID-19 pandemic.
[23] Although the ship has 1,100 personnel and a capacity of 1,000 beds, as of 3 April it was treating only 22 patients;[24] the low figure was attributable to "bureaucratic obstacles and military procedures.
"[23] On 3 April, multiple patients with the virus spent the night aboard the ship after they were accidentally transferred to the ship from the Jacob K. Javits Center, where a field hospital was in operation; the patients were transferred back to the Javits Center after testing positive for the virus.
[28][29] With help from Registro Italiano Navale and a number of local and national companies, many of which donated their time, materials, and expertise, Splendid was converted into a hospital ship in roughly 10 days.
[37] As of 22 January 2022, the PN announced that the ship was able to extend medical aid to a total of 2,450 patients in Siargao and the Dinagat Islands as part of its humanitarian missions in the area.