naval

adjective2

1. •
   Of or relating to a navy.

   • Conditions were horrendous aboard most British naval vessels at the time. Scurvy and other diseases ran rampant, killing more seamen each year than all other causes combined, including combat. — 2012
2. •
   Of or relating to ships in general.

noun1

1. •
   A municipality, the capital of Biliran, Eastern Visayas, Philippines.