Meanings

(treaty of) friendship, commerce and navigation

sea god

sea bird

inland sea

spiny lobster (esp. Japanese spiny lobster, Panulirus japonicus)

sea urchin

prawn

bay

territorial waters

Caribbean Sea

naval battle

sea route

Maritime Self Defense Forces (Defence)

sea of trees

(submarine) ridge

Caspian Sea

mirugai clam (Tresus keenae, species of gaper clam)

sea sand

northern shrimp (Pandalus borealis)

Yellow Sea