漂流物

1. Origins, structure, and basic meaning

• Structure: 漂流物 (ひょうりゅうぶつ) is a compound noun for an object carried by water and washed ashore or into a harbor.
• Basic usage: 浜辺の漂流物を届ける makes a found object what is handed to an attendant, while 漂流物が流れ着いた makes numerous items arriving after a storm the subject.

2. Common pitfalls and similar expressions

• Found item and mass arrival
  • 漂流物を届ける may concern one found item, while 多くの漂流物 denotes multiple objects. The term does not automatically mean a drifting person or vessel.