They are the latest group amongst more than 4000 COVID-positive people to have been turned away from hospitals because there are not enough beds.
Fiji's chief medical adviser, Doctor Jemesa Tudravu, said the health ministry has set up a homecare support system for those isolating on the ships and at home.
This includes delivering food and medical supplies to the ships.
Dr Tudravu said the ministry is also monitoring people at home with follow-up telephone calls.
