Task: sc_casesource

What follows is an opinion from the Supreme Court of the United States. Your task is to identify the court whose decision the Supreme Court reviewed. If the case arose under the Supreme Court's original jurisdiction, note the source as "United States Supreme Court". If the case arose in a state court, note the source as "State Supreme Court", "State Appellate Court", or "State Trial Court". Do not code the name of the state. 

Justice Rehnquist
delivered the opinion of the Court.
Respondents sued their employer, petitioner Icicle Sea-foods, Inc., to recover overtime benefits to which they thought they were entitled under the Fair Labor Standards Act (FLSA), 29 U. S. C. § 207(a)(1). After a 2-day trial, the United States District Court for the Western District of Washington held that respondents were excluded from the overtime benefits of the FLSA by 29 U. S. C. § 213(b)(6), which excludes “any employee employed as a seaman.” Reviewing this issue under a “de novo” standard of review, the Court of Appeals for the Ninth Circuit reversed the judgment of the District Court, holding that respondents were not “seamen,” but instead were industrial maintenance employees on a barge that processed fish caught by a fishing fleet in the coastal waters of the Pacific Northwest. 774 F. 2d 349 (1985). We granted certiorari to consider whether the Court of Appeals applied the appropriate standard of review in passing on the District Court’s judgment. 474 U. S. 900 (1985).
The District Court made the following pertinent findings of fact related to whether respondents were “seamen” within the meaning of § 213(b)(6):
“2. Defendant Icicle Seafoods owned and operated a seafood processing vessel named the ARCTIC STAR. Each of the Plaintiffs worked for Defendant on board the ARCTIC STAR as members of the Engineering Department .... The ARCTIC STAR is a nonself-propelled barge which is moved from place to place with the aid of a tow boat, and is located throughout the waters of Alaska or Washington, depending on the season and type of seafood being caught and processed.
“7. None of the Plaintiffs were members of the Processing Crew on board the ARCTIC STAR. The Processing Crew performed all the hands-on processing or packing of the fish or shellfish. Plaintiffs were members of the Engineering Department on board the ARCTIC STAR, considered themselves very distinct from the Processing Crew, and did not perform any hands-on processing or packing of fish or shellfish. As members of the Engineering Department, Plaintiffs were responsible for maintaining all systems for support and continuous operation of the vessel while at moorage or underway. Although working in shifts, the Plaintiffs had to be available on call 24 hours a day to perform work at a moment’s notice if necessary to keep the vessel operating. Even though the plaintiffs were not licensed by the Coast Guard as engineers or members of an engineering department, each of the Plaintiffs performed tasks which conformed to those expected of Coast Guard licensed personnel. The very description of the Plaintiff’s work is that of a marine engineer or member of an engineering department. In summary, each of the Plaintiffs were members of the crew of the ARCTIC STAR and performed work which was maritime in character and rendered while the ARCTIC STAR was in navigable waters. Each of the Plaintiff’s employment was that of a seaman.” App. A-3 to Pet. for Cert. 2-3, 5-6.
The Court of Appeals read the District Court’s opinion as holding that respondents were “seamen” under § 213(b)(6) because the evidence showed that they “performed work of a maritime character on navigable waters.” 774 F, 2d, at 351.
In reviewing this conclusion, the Court of Appeals initially pointed out that it and other Courts of Appeals have applied conflicting standards of review to claims of exclusion from the FLSA, and attributed these different approaches to three cases decided by this Court within a few months of each other during its October 1946 Term. Ibid. The Court of Appeals recognized that in Walling v. General Industries Co., 380 U. S. 545 (1947), this Court held that whether an employee falls within the exclusion for “executives” under 29 U. S. C. § 213(a)(1) is a factual question subject to the “clearly erroneous” standard of review set forth in Rule 52(a) of the Federal Rules of Civil Procedure. 774 F. 2d, at 352. But it thought that in Levinson v. Speetor Motor Service, 330 U. S. 649 (1947), and Rutherford Ford Corp. v. McComb, 331 U. S. 722 (1947), this Court appeared to apply a “de novo” standard of review to whether an employee falls within an exclusion for employees covered by the Motor Carrier Act and to whether someone is an independent contractor rather than an employee. 774 F. 2d, at 352. The Court of Appeals reconciled its reading of these cases on grounds that the regulations implementing the provisions at issue in Levinson and Rutherford were “illustrative and general,” whereas those in Walling were “specific,” and that the trial court’s findings in Walling were based on the conflicting testimony of witnesses. Ibid.
We think that neither Levinson nor Rutherford should be read to depart from the rule laid down in Walling. Levinson involved a case that was brought to this Court from the Supreme Court of Illinois, and that court had accepted the factual findings made by the Illinois Appellate Court. But state courts are not required to apply Rule 52(a) — a rule of federal civil procedure — to their own appellate system for reviewing factual determinations of trial courts. Rutherford came up through the federal court system, and this Court held that the District Court erroneously based its conclusion that particular employees were independent contractors on “isolated factors” in the employee’s relationship with the employer. 331 U. S., at 729-730. We set forth a lengthy summary of the facts without indicating the source for such a summary; but a fair reading of the opinion indicates that we were focusing on a legal question, and not on the allocation of factfinding responsibilities between district courts and courts of appeals. We therefore reaffirm our holding in Walling that the facts necessary to a proper determination of the legal question whether an exemption to the FLSA applies in a particular case should be reviewed by the courts of appeals pursuant to Rule 52(a), like the facts in other civil bench-tried litigation in federal courts.
The Court of Appeals in this case proposed to “apply a de novo standard of review to the application of the exemption to the facts and [to] review the facts under a clearly erroneous standard.” 774 F. 2d, at 352, citing United States v. McConney, 728 F. 2d 1195, 1202 (CA9) (en banc), cert. denied, 469 U. S. 824 (1984). But nowhere in its opinion did the court ever mention any of the factual findings of the District Court, much less discuss or analyze them. The Court of Appeals seems to have believed that the District Court applied the wrong legal standard for what constitutes a “seaman” under § 213(b)(6). Whereas the District Court concluded that respondents were seamen because they performed work of a maritime character on navigable waters, see App. A-3 to Pet. for Cert. 6, the Court of Appeals held that under the pertinent regulations, the critical factor for determining whether an employee on a vessel is a seaman is whether his “duties primarily aid navigation of the vessel.” 774 F. 2d, at 353; see also 29 CFR §§783.31, 783.33, 783.36 (1985). The Court of Appeals reviewed the record independently and found that the “dominant employment” of the respondents was “industrial maintenance,” and that the “maritime work” that the respondents performed took but a small portion of their work time. 774 F. 2d, at 353. It therefore concluded that respondents were industrial maintenance employees and not seamen. Ibid.
We think that the Court of Appeals was mistaken to engage in such factfinding. The District Court found that “each of the [respondents] . . . performed work which was maritime in character and rendered while the ARCTIC STAR was in navigable waters.” App. A-3 to Pet. for Cert. 6. But it made no finding that the “maritime work” was “incidental and occasional, taking but a small portion of the work time.” 774 F. 2d, at 353. The question of how the respondents spent their working time on board the Arctic Star is a question of fact. The question whether their particular activities excluded them from the overtime benefits of the FLSA is a question of law which both parties concede is governed by the pertinent regulations promulgated by the Wage and Hour Administrator. See 29 CFR pt. 783 (1985). If the Court of Appeals believed that the District Court had failed to make findings of fact essential to a proper resolution of the legal question, it should have remanded to the District Court to make those findings. If it was of the view that the findings of the District Court were “clearly erroneous” within the meaning of Rule 52(a), it could have set them aside on that basis. If it believed that the District Court’s factual findings were unassailable, but that the proper rule of law was misapplied to those findings, it could have reversed the District Court’s judgment. But it should not simply have made factual findings on its own. As we stated in Anderson v. Bessemer City, 470 U. S. 564, 574-575 (1985):
“The rationale for deference to the original finder of fact is not limited to the superiority of the trial judge’s position to make determinations of credibility. The trial judge’s major role is the determination of fact, and with experience in fulfilling that role comes expertise. Duplication of the trial judge’s efforts in the court of appeals would very likely contribute only negligibly to the accuracy of fact determination at a huge cost in diversion of judicial resources.”
The judgment of the Court of Appeals is accordingly vacated, and the cause is remanded to that court for further proceedings consistent with this opinion.
It is so ordered.

Question: What is the court whose decision the Supreme Court reviewed?
年. U.S. Court of Customs and Patent Appeals
数. U.S. Court of International Trade
日. U.S. Court of Claims, Court of Federal Claims
的. U.S. Court of Military Appeals, renamed as Court of Appeals for the Armed Forces
月. U.S. Court of Military Review
用. U.S. Court of Veterans Appeals
成. U.S. Customs Court
名. U.S. Court of Appeals, Federal Circuit
时. U.S. Tax Court
件. Temporary Emergency U.S. Court of Appeals
一. U.S. Court for China
请. U.S. Consular Courts
中. U.S. Commerce Court
据. Territorial Supreme Court
码. Territorial Appellate Court
不. Territorial Trial Court
新. Emergency Court of Appeals
文. Supreme Court of the District of Columbia
下. Bankruptcy Court
分. U.S. Court of Appeals, First Circuit
入. U.S. Court of Appeals, Second Circuit
人. U.S. Court of Appeals, Third Circuit
功. U.S. Court of Appeals, Fourth Circuit
上. U.S. Court of Appeals, Fifth Circuit
户. U.S. Court of Appeals, Sixth Circuit
为. U.S. Court of Appeals, Seventh Circuit
间. U.S. Court of Appeals, Eighth Circuit
号. U.S. Court of Appeals, Ninth Circuit
取. U.S. Court of Appeals, Tenth Circuit
回. U.S. Court of Appeals, Eleventh Circuit
在. U.S. Court of Appeals, District of Columbia Circuit (includes the Court of Appeals for the District of Columbia but not the District of Columbia Court of Appeals, which has local jurisdiction)
页. Alabama Middle U.S. District Court
字. Alabama Northern U.S. District Court
有. Alabama Southern U.S. District Court
个. Alaska U.S. District Court
作. Arizona U.S. District Court
示. Arkansas Eastern U.S. District Court
出. Arkansas Western U.S. District Court
是. California Central U.S. District Court
失. California Eastern U.S. District Court
表. California Northern U.S. District Court
除. California Southern U.S. District Court
加. Colorado U.S. District Court
败. Connecticut U.S. District Court
生. Delaware U.S. District Court
信. District Of Columbia U.S. District Court
类. Florida Middle U.S. District Court
置. Florida Northern U.S. District Court
理. Florida Southern U.S. District Court
本. Georgia Middle U.S. District Court
息. Georgia Northern U.S. District Court
行. Georgia Southern U.S. District Court
定. Guam U.S. District Court
改. Hawaii U.S. District Court
市. Idaho U.S. District Court
期. Illinois Central U.S. District Court
以. Illinois Northern U.S. District Court
修. Illinois Southern U.S. District Court
元. Indiana Northern U.S. District Court
方. Indiana Southern U.S. District Court
录. Iowa Northern U.S. District Court
区. Iowa Southern U.S. District Court
单. Kansas U.S. District Court
位. Kentucky Eastern U.S. District Court
型. Kentucky Western U.S. District Court
法. Louisiana Eastern U.S. District Court
县. Louisiana Middle U.S. District Court
存. Louisiana Western U.S. District Court
品. Maine U.S. District Court
前. Maryland U.S. District Court
称. Massachusetts U.S. District Court
注. Michigan Eastern U.S. District Court
值. Michigan Western U.S. District Court
输. Minnesota U.S. District Court
建. Mississippi Northern U.S. District Court
能. Mississippi Southern U.S. District Court
大. Missouri Eastern U.S. District Court
例. Missouri Western U.S. District Court
度. Montana U.S. District Court
始. Nebraska U.S. District Court
到. Nevada U.S. District Court
面. New Hampshire U.S. District Court
载. New Jersey U.S. District Court
点. New Mexico U.S. District Court
密. New York Eastern U.S. District Court
动. New York Northern U.S. District Court
果. New York Southern U.S. District Court
图. New York Western U.S. District Court
提. North Carolina Eastern U.S. District Court
发. North Carolina Middle U.S. District Court
式. North Carolina Western U.S. District Court
国. North Dakota U.S. District Court
登. Northern Mariana Islands U.S. District Court
错. Ohio Northern U.S. District Court
者. Ohio Southern U.S. District Court
认. Oklahoma Eastern U.S. District Court
误. Oklahoma Northern U.S. District Court
接. Oklahoma Western U.S. District Court
关. Oregon U.S. District Court
重. Pennsylvania Eastern U.S. District Court
第. Pennsylvania Middle U.S. District Court
地. Pennsylvania Western U.S. District Court
如. Puerto Rico U.S. District Court
设. Rhode Island U.S. District Court
目. South Carolina U.S. District Court
开. South Dakota U.S. District Court
事. Tennessee Eastern U.S. District Court
可. Tennessee Middle U.S. District Court
要. Tennessee Western U.S. District Court
代. Texas Eastern U.S. District Court
小. Texas Northern U.S. District Court
选. Texas Southern U.S. District Court
标. Texas Western U.S. District Court
明. Utah U.S. District Court
编. Vermont U.S. District Court
求. Virgin Islands U.S. District Court
列. Virginia Eastern U.S. District Court
网. Virginia Western U.S. District Court
万. Washington Eastern U.S. District Court
最. Washington Western U.S. District Court
器. West Virginia Northern U.S. District Court
所. West Virginia Southern U.S. District Court
内. Wisconsin Eastern U.S. District Court
体. Wisconsin Western U.S. District Court
通. Wyoming U.S. District Court
务. Louisiana U.S. District Court
此. Washington U.S. District Court
商. West Virginia U.S. District Court
序. Illinois Eastern U.S. District Court
化. South Carolina Eastern U.S. District Court
消. South Carolina Western U.S. District Court
否. Alabama U.S. District Court
保. U.S. District Court for the Canal Zone
使. Georgia U.S. District Court
次. Illinois U.S. District Court
机. Indiana U.S. District Court
对. Iowa U.S. District Court
量. Michigan U.S. District Court
查. Mississippi U.S. District Court
部. Missouri U.S. District Court
性. New Jersey Eastern U.S. District Court (East Jersey U.S. District Court)
和. New Jersey Western U.S. District Court (West Jersey U.S. District Court)
更. New York U.S. District Court
后. North Carolina U.S. District Court
证. Ohio U.S. District Court
题. Pennsylvania U.S. District Court
确. Tennessee U.S. District Court
格. Texas U.S. District Court
了. Virginia U.S. District Court
于. Norfolk U.S. District Court
金. Wisconsin U.S. District Court
公. Kentucky U.S. Distrcrict Court
午. New Jersey U.S. District Court
円. California U.S. District Court
片. Florida U.S. District Court
空. Arkansas U.S. District Court
态. District of Orleans U.S. District Court
管. State Supreme Court
主. State Appellate Court
天. State Trial Court
自. Eastern Circuit (of the United States)
我. Middle Circuit (of the United States)
全. Southern Circuit (of the United States)
今. Alabama U.S. Circuit Court for (all) District(s) of Alabama
来. Arkansas U.S. Circuit Court for (all) District(s) of Arkansas
正. California U.S. Circuit for (all) District(s) of California
说. Connecticut U.S. Circuit for the District of Connecticut
意. Delaware U.S. Circuit for the District of Delaware
送. Florida U.S. Circuit for (all) District(s) of Florida
容. Georgia U.S. Circuit for (all) District(s) of Georgia
已. Illinois U.S. Circuit for (all) District(s) of Illinois
结. Indiana U.S. Circuit for (all) District(s) of Indiana
会. Iowa U.S. Circuit for (all) District(s) of Iowa
段. Kansas U.S. Circuit for the District of Kansas
计. Kentucky U.S. Circuit for (all) District(s) of Kentucky
源. Louisiana U.S. Circuit for (all) District(s) of Louisiana
色. Maine U.S. Circuit for the District of Maine
時. Maryland U.S. Circuit for the District of Maryland
交. Massachusetts U.S. Circuit for the District of Massachusetts
系. Michigan U.S. Circuit for (all) District(s) of Michigan
过. Minnesota U.S. Circuit for the District of Minnesota
电. Mississippi U.S. Circuit for (all) District(s) of Mississippi
询. Missouri U.S. Circuit for (all) District(s) of Missouri
符. Nevada U.S. Circuit for the District of Nevada
未. New Hampshire U.S. Circuit for the District of New Hampshire
程. New Jersey U.S. Circuit for (all) District(s) of New Jersey
常. New York U.S. Circuit for (all) District(s) of New York
条. North Carolina U.S. Circuit for (all) District(s) of North Carolina
当. Ohio U.S. Circuit for (all) District(s) of Ohio
情. Oregon U.S. Circuit for the District of Oregon
口. Pennsylvania U.S. Circuit for (all) District(s) of Pennsylvania
合. Rhode Island U.S. Circuit for the District of Rhode Island
车. South Carolina U.S. Circuit for the District of South Carolina
实. Tennessee U.S. Circuit for (all) District(s) of Tennessee
组. Texas U.S. Circuit for (all) District(s) of Texas
版. Vermont U.S. Circuit for the District of Vermont
周. Virginia U.S. Circuit for (all) District(s) of Virginia
址. West Virginia U.S. Circuit for (all) District(s) of West Virginia
记. Wisconsin U.S. Circuit for (all) District(s) of Wisconsin
二. Wyoming U.S. Circuit for the District of Wyoming
同. Circuit Court of the District of Columbia
业. Nebraska U.S. Circuit for the District of Nebraska
权. Colorado U.S. Circuit for the District of Colorado
其. Washington U.S. Circuit for (all) District(s) of Washington
进. Idaho U.S. Circuit Court for (all) District(s) of Idaho
试. Montana U.S. Circuit Court for (all) District(s) of Montana
验. Utah U.S. Circuit Court for (all) District(s) of Utah
料. South Dakota U.S. Circuit Court for (all) District(s) of South Dakota
传. North Dakota U.S. Circuit Court for (all) District(s) of North Dakota
述. Oklahoma U.S. Circuit Court for (all) District(s) of Oklahoma
集. Court of Private Land Claims
Answer:

Answer: 号