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USFS Osprey

USFS Osprey is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand USFS Osprey rather than just read about it. In short: USFS Osprey was an American steamer that served as a fishery patrol vessel in the waters of the Territory of Alaska. She was in commission in the United States Bureau of Fisheries (BOF) from 1913 to 1921, and was the first vessel the BOF ever operated on fishery patrols in Alaska.

USFS Osprey — main illustration
USFS Osprey — illustration

Key takeaways

  • USFS Osprey belongs to science; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect USFS Osprey to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of USFS Osprey from memory before moving on to harder problems.

Reference excerpt

USFS Osprey was an American steamer that served as a fishery patrol vessel in the waters of the Territory of Alaska. She was in commission in the United States Bureau of Fisheries (BOF) from 1913 to 1921, and was the first vessel the BOF ever operated on fishery patrols in Alaska. Before the BOF purchased her, she was the commercial cannery tender Wigwam from 1895 to 1912. After her BOF career ended, she operated as a commercial motor tug with the name Foss No. 19 from 1922 to 1965 and with the name Kiowa from 1965 until she sank in 1978.

Early history The vessel was constructed as the 72-foot (21.9 m) coal-burning commercial steamer Wigwam in San Francisco, California, in 1895. Under the ownership of the Alaska Packers Association, she became one of the first cannery tenders to operate in Alaska. At some point prior to her U.S. Bureau of Fisheries (BOF) service, the Alaska Packers Association rebuilt her to a high standard based on recommendations made by the Steamboat Inspection Service.

Bureau of Fisheries

Acquisition and characteristics After the United States purchased Russian America from the Russian Empire in 1867 and created the Department of Alaska, enforcement of whatever fishery regulations existed in Alaska fell to the revenue cutters of the United States Revenue-Marine, which in 1894 became the United States Revenue Cutter Service and was one of the ancestor organizations of the United States Coast Guard. On 14 June 1906, however, the United States Congress passed the Alien Fisheries Act to protect and regulate fisheries in what by then had become the District of Alaska by placing restrictions on the use of fishing tackle and on cannery operations in Alaska and authorizing the United States Bureau of Fisheries (BOF) to enforce the regulations. The BOF had no vessels suitable for fishery patrols in Alaska, and during the next few years relied on vessels borrowed from other United States Government agencies (such as the Revenue Cutter Service), on chartered vessels, and on transportation that canneries offered for free to BOF agents. This approach was not satisfactory for various reasons, such as the requirement for vessels of other government agencies to perform non-fishery-related functions, ethical concerns over accepting transportation from the canneries the BOF agents were supposed to regulate, and the difficulty of enforcing regulations when the local fishing and canning industry personnel warned one another of the approach of BOF agents who had accepted transportation on cannery vessels. Each year after the 1906 passage of the Alien Fisheries Act, the BOF requested more personnel and vessels with which to fulfill its regulatory and law enforcement responsibilities. By 1911, when the Alaska fishing industry reached an annual value of nearly US$17 million, it had become clear that the United States Government needed to make radical changes in how it enforced the provisions of the Alien Fisheries Act, including funding the acquisition of a fleet of dedicated fishery patrol vessels under the BOF. In the autumn of 1912, the BOF purchased Wigwam from the Alaska Packers Association for US$13,000 for use as the BOF's first fishery patrol vessel in what by then was the Territory of Alaska and renamed her USFS Osprey. Osprey had two masts, a steam winch on her forward main deck, a pilot house on her boat deck with quarters for three crew members, berths for six crew members in her forecastle, and accommodation for four crew members in her after cabin, which was finished in Spanish cedar and had folding berths. Her galley and dining room were on the forward main deck below the pilot house. She had a Scotch marine boiler and an 85-horsepower (63 kW) compound steam engine which gave her an average speed of 8 to 10 knots (15 to 19 km/h; 9.2 to 11.5 mph). Her dynamo was connected directly to a high-speed Corliss steam engine. For fuel, she could carry 7.5 tons of coal. Before placing Osprey in commission, the BOF had to await a Congressional appropriation to pay for a crew to man her, and meanwhile stored Osprey on the ways at Semiahmoo, Washington. The appropriation for a crew came into effect on 1 July 1913, and the BOF quickly relaunched Osprey at Semiahmoo, assigned a crew of six to her, commissioned her, and prepared her for her first voyage to Alaska as a BOF vessel.

… excerpt ends here. Continue reading the full article.

Illustrations

USFS Osprey illustration

Worked examples

Example 1 — a first encounter with USFS Osprey

Start with the simplest possible case. Write down what USFS Osprey claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to USFS Osprey before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about USFS Osprey ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of USFS Osprey

In research
USFS Osprey appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses USFS Osprey in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
USFS Osprey is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1895 ships, Fishery protection vessels, Maritime incidents in 1920, so understanding it makes those chapters shorter.
In everyday life
Look for USFS Osprey outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study USFS Osprey in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what USFS Osprey means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain USFS Osprey out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is USFS Osprey in simple terms?

USFS Osprey was an American steamer that served as a fishery patrol vessel in the waters of the Territory of Alaska. She was in commission in the United States Bureau of Fisheries (BOF) from 1913 to 1921, and was the first vessel the BOF ever operated on fishery patrols in Alaska.

Why does USFS Osprey matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study USFS Osprey?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on USFS Osprey.

Tags

  • 1895 ships
  • Fishery protection vessels
  • Maritime incidents in 1920
  • Maritime incidents in 1978
  • Ships built in San Francisco
  • Ships of the United States Bureau of Fisheries
  • Shipwrecks of the Alaska coast

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