The ships were not disaster zones, just go back and look at the Diamond Princess cruise ship data last year.
Here is the data from Wikipedia, for reference.
Note that of the 14 deaths, five were in their 80s, five were in their 70s, one was in their 60s, and three families declined to state.
Also, of the 696 people who tested positive, 410 (59%) were asymptomatic.
-PJDeaths[edit]
# Date[a] Age Gnd. From[b] Notes Ref. 1 2020.02.20 87 M Japan (Kanagawa) Hospitalized on 2020.02.11[c] [2][89] 2 2020.02.20 84 F Japan (Tokyo) Hospitalized on 2020.02.12 [2][89] 3 2020.02.23 80s M Japan Hospitalized on 2020.02.05 [3] 4 2020.02.25 80s M Japan (Tokyo) Hospitalized on 2020.02.09 [4] 5 2020.02.28 70s F Japan (Tokyo) Hospitalized on 2020.02.07 [5] 6 2020.02.28 —[d] M United Kingdom First death of a UK citizen from COVID-19 [6][91] 7 2020.03.01 78 M Australia Evacuated to a hospital in Perth, Australia[e] [7] 8 2020.03.06 — M Hong Kong [8] 9 2020.03.19 70s M Canada [9] 10 2020.03.22 70s M Japan [10] 11 2020.03.22 70s M Japan [10] 12 2020.03.28 60s F Hong Kong [11] 13 2020.04.09 — — Japan [12] 14 2020.04.14 70s M Japan (Chiba) Hospitalized on 2020.02.07[f] [13]