浅せん堆たい

noun

shoal; bank

A shallow area in a sea or ocean, often a submerged sandbank or reef. Used in nautical and geographical contexts.

• この海かい域いきには浅せん堆たいが多おおく、航こう行こうには注ちゅう意いが必ひつ要ようだ。

  There are many shoals in this area, so caution is needed for navigation.