@hawkeye10,
There are about 6000 people an an aircraft carrier, and news reports say that there is one on its way.
That carrier has a full hospital, helicopters capable of ferrying injured out and relief supplies in.
It also has the capability to make about 3000 gallons of fresh water a day with its own water supply.
The Hospital ship Mercy is on its way.
That is a fully equipped hospital, one that rivals the best shore based hospitals.