The Steamship Appam

1917-03-06
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Headline: Court upholds U.S. admiralty power to return a captured British ship and cargo, ruling that bringing prizes into American ports violated U.S. neutrality and cannot be kept indefinitely.

Holding: The Court affirmed orders returning the ship and cargo to their owners, holding that bringing and keeping a captured prize in an American port breached U.S. neutrality and admiralty courts may order restitution.

Real World Impact:
  • Prevents belligerents from using U.S. ports to hold captured ships indefinitely.
  • Allows owners to seek restitution in U.S. admiralty courts for unlawful captures.
  • Reinforces U.S. duty to keep ports neutral during foreign wars.
Topics: neutrality and ports, maritime captures, return of seized ships, international maritime law

Summary

Background

A British steamship called the Appam, carrying cargo and passengers, was captured at sea by a German war cruiser during the war with Germany. The German crew put a German officer aboard, removed specie, placed bombs on the ship, and sailed her more than 3,000 miles to Hampton Roads, Virginia. The British owner and the ship’s master sued in U.S. admiralty court to recover the vessel and its cargo. The district court ruled for the owner and master, and these rulings were appealed to this Court.

Reasoning

The Court framed three simple questions: did bringing and keeping a captured prize in a U.S. port violate American neutrality; did an old 1799 treaty with Prussia allow this; and could U.S. admiralty courts order that the ship and cargo be returned? The Court held that using an American port to store a prize indefinitely was a clear breach of neutrality. It rejected the claim that the 1799 treaty allowed this long-term shelter, noting the treaty covered temporary passages for vessels of war, not merchant prizes kept in port. The Court relied on earlier decisions saying U.S. admiralty courts can examine captures brought into our ports and order restitution when neutrality is violated. The decrees in favor of the British owner and the master were therefore affirmed.

Real world impact

The decision means belligerent nations cannot turn U.S. ports into long-term safe storage for ships they capture at sea. Owners of unlawfully detained vessels or cargo brought into U.S. ports can seek restoration in U.S. admiralty courts. The ruling reinforces the U.S. role in keeping its ports neutral during foreign wars.

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