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USCGC Acushnet (WMEC-167)

USCGC Acushnet (WMEC-167) is a engineering 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 USCGC Acushnet (WMEC-167) rather than just read about it. In short: USCGC Acushnet (WMEC-167) was a cutter of the United States Coast Guard, homeported in Ketchikan, Alaska. She was originally USS Shackle (ARS-9), a Diver-class rescue and salvage ship commissioned by the United States Navy for service in World War II.

USCGC Acushnet (WMEC-167) — main illustration
USCGC Acushnet (WMEC-167) — illustration

Key takeaways

  • USCGC Acushnet (WMEC-167) belongs to engineering; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect USCGC Acushnet (WMEC-167) to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of USCGC Acushnet (WMEC-167) from memory before moving on to harder problems.

Reference excerpt

USCGC Acushnet (WMEC-167) was a cutter of the United States Coast Guard, homeported in Ketchikan, Alaska. She was originally USS Shackle (ARS-9), a Diver-class rescue and salvage ship commissioned by the United States Navy for service in World War II. She was responsible for coming to the aid of stricken vessels and received three battle stars during World War II, before a long career with the Coast Guard. Acushnet patrolled the waters of the North Pacific and was one of the last World War II era ships on active duty in the US fleet upon her retirement in 2011.

United States Navy service - 1944 to 1946

USS Shackle was laid down on 26 October 1942 by the Basalt Rock Company in Napa, California. Launched on 1 April 1943, she was sponsored by Mrs. Walker Cochran. She was commissioned on 5 February 1944, with Lieutenant Charles G. Jenkins Jr. in command. At the time of her building, the country was at war and in need of more naval vessels. As a result of the necessity, three ships, identified only as "naval auxiliaries" underwent construction. The project took less than a year to complete three fleet rescue and salvage vessels which served in the Pacific Theater. All three vessels later became Coast Guard cutters. Shackle's first station was at Pearl Harbor, Hawaii, where she served as a salvage ship in the West Pacific throughout the remainder of World War II. Shackle's first year was spent completing extensive salvage assignments clearing wreckage in the channels at Pearl Harbor and Midway Island. The vessel spent the rest of the year in Guam, Eniwetok, Tinian and Saipan. On February 15, 1945, Shackle sailed for the invasion of Iwo Jima where she successfully completed over 44 diving and salvage assignments. One of these was the battle repair of USS Terry which was hit by a Japanese shore battery. During March 1945, Shackle served as a supporting unit for the Okinawa invasion. Between D-Day (April 1, 1945) and September 20, 1945, the ship completed 55 salvage and rescue operations on larger naval craft damaged by kamikaze attacks. There were 108 general alarms during the period. Shackle was assigned to mine sweeping operations in the East China Sea where over 200 enemy mines of all types were sunk or destroyed. Shackle cleared the vital docking area of the wreckage of a sunken Japanese cable laying ship at Yokosuka Naval Base, Tokyo Bay, Japan. During all of these operations the Shackle suffered no damage or casualties. As part of her service in the Pacific Theater, Shackle received three World War II battle stars, the WWII Victory Medal, the Asiatic-Pacific Campaign Medal, the American Campaign Medal, and the Navy Occupation Service Medal. On August 23, 1946 USS Shackle was commissioned into the United States Coast Guard as USCGC Acushnet (WAT-167), a search and rescue vessel and was homeported in Portland, Maine.

Transfer to the United States Coast Guard - 1946 Decommissioned by the United States Navy at the end of World War II, along with her sister ships USS Seize and USS Escape, she was quickly transferred to the United States Coast Guard. She remained at San Diego, California, until ordered to San Francisco, California, where, on 29 June, she was decommissioned and transferred to the Coast Guard. First homeported in Portland, Maine, as a Coast Guard tug, and renamed USCGC Acushnet (WAT-167), she earned a sound reputation as a dependable friend to fishermen and boaters in distress.

North East and International Ice Patrol Service - 1946 to 1968 While in Portland, Maine Acushnet became a friend to the maritime community with her search-and-rescue endeavors. While in Maine, Acushnet served as a search and rescue vessel, and as part of the International Ice Patrol. Acushnet and her role in the International Ice Patrol was featured in the April 22nd 1957 edition of Life magazine. In September 1947, Acushnet fought a fire in Bar Harbor, Maine. On 4 October 1950, the cutter worked with USCGC Cowslip and USCGC Snohomish to free MV Berwindvale which had run aground in the Kennebec River. On 18 February 1952, Acushnet participated in what is listed as one of the ten most significant Coast Guard rescues. The tanker SS Fort Mercer split in two in a fierce storm off Cape Cod, and Acushnet took 18 men off the stern of Fort Mercer in heavy seas. The ships collided twice and the merchant seamen jumped to the safety of Acushnet's fantail. In the year 1950, Acushnet became active in the International Ice Patrol and spent a total of seven patrol months sharing that responsibility with the cutters Androscoggin and Evergreen. Acushnet's salvage gear was removed in late 1959 and replaced with search-and-rescue gear. From 1960 to 1968 Acushnet completed four towing missions for over 950 miles (1,530 km), assisted a vessel that broke in two, escorted four disabled vessels and assisted in two medevacs. A few of Acushnet's more noteworthy cases during that time frame include the following: in 1960, she salvaged the 300-ton USCGC General Greene which had been driven one hundred yards ashore in high winds. One of her more dramatic cases in Portland included the rescue of the entire crew of ten people from the disabled seagoing dredge Cartagena, which was adrift in 30-foot (9.1 m) seas and 75-knot (139 km/h; 86 mph) winds, 200 nautical miles (370 km; 230 mi) off of Cape Cod on Christmas Day, 1961. In May 1963, Acushnet salvaged a crashed Coast Guard helicopter 600 yards (550 m) off Duxbury Beach, Massachusetts. The fall of 1967 took Acushnet south, where the cutter rescued a Cuban refugee from a distressed 17-foot (5.2 m) pleasure craft 50 nautical miles (93 km; 58 mi) south of Key West, Florida.

Redesignated as an oceanographic ship - 1968 to 1971 Redesignated an oceanographic ship, WAGO-167, on July 8, 1968, and assigned to oceanographic, meteorological, and polar operations, she commenced duties as a research support ship. During fiscal year 1970, she underwent conversion during which alterations were made to her hull and scientific equipment, and research and storage spaces were added at a shipyard in San Diego, California. As part of the National Data Buoy Project of NOAA Acushnet spent three years attached to the Office of Naval Research and the Scripps Oceanographic Institute in San Diego, California. Her primary mission on eleven extended deployments to June 1971, the cutter aided in positioning buoys. While serving as a WAGO, Acushnet assisted in one rescue, a medevac in 1970.

… excerpt ends here. Continue reading the full article.

Illustrations

USCGC Acushnet (WMEC-167) illustration
USCGC Acushnet (WMEC-167) illustration
USCGC Acushnet (WMEC-167) illustration
USCGC Acushnet (WMEC-167) illustration
USCGC Acushnet (WMEC-167) illustration

Worked examples

Example 1 — a first encounter with USCGC Acushnet (WMEC-167)

Start with the simplest possible case. Write down what USCGC Acushnet (WMEC-167) claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In engineering, 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 USCGC Acushnet (WMEC-167) 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 USCGC Acushnet (WMEC-167) 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 USCGC Acushnet (WMEC-167)

In research
USCGC Acushnet (WMEC-167) appears in engineering 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 USCGC Acushnet (WMEC-167) 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
USCGC Acushnet (WMEC-167) is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1943 ships, Historic American Engineering Record in Alaska, Medium endurance cutters, so understanding it makes those chapters shorter.
In everyday life
Look for USCGC Acushnet (WMEC-167) 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 USCGC Acushnet (WMEC-167) in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what USCGC Acushnet (WMEC-167) 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 USCGC Acushnet (WMEC-167) out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is USCGC Acushnet (WMEC-167) in simple terms?

USCGC Acushnet (WMEC-167) was a cutter of the United States Coast Guard, homeported in Ketchikan, Alaska. She was originally USS Shackle (ARS-9), a Diver-class rescue and salvage ship commissioned by the United States Navy for service in World War II.

Why does USCGC Acushnet (WMEC-167) matter?

Because it connects several engineering 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 USCGC Acushnet (WMEC-167)?

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 USCGC Acushnet (WMEC-167).

Tags

  • 1943 ships
  • Historic American Engineering Record in Alaska
  • Medium endurance cutters
  • Research vessels of the United States
  • Ships built in Napa, California
  • Ships of the United States Coast Guard

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