Commanders look to cruise in cold-water eddies or just below boundaries between seawater layers, each of which can help refract sound away from the ocean surface.
Commanders look to cruise in cold-water eddies or just below boundaries between seawater layers, each of which can help refract sound away from the ocean surface.
潜艇指挥官通常希望航行在冷水漩涡或在海水层交界处的下方，这些位置有助于将声音折射出海面。