母ぼ船せん

noun

mother ship; depot ship

A large vessel that serves as a base for smaller craft, providing supplies, repairs, or coordination. Used in naval, fishing, and space contexts.

• 母ぼ船せんは漁ぎょ船せん団だんに燃ねん料りょうと食しょく料りょうを補ほ給きゅうする。