What Is This Tool?
This converter transforms length values from furlongs, an imperial unit mainly used in historical and sporting contexts, into US survey fathoms, a nautical measure employed in maritime and hydrographic settings.
How to Use This Tool?
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Enter the value in furlongs into the input field.
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Select furlong as the starting unit and fathom (US survey) as the target unit.
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Click the convert button to get the equivalent length in fathoms (US survey).
Key Features
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Converts furlong [fur] to fathom (US survey) [fath] using precise conversion rates.
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Supports historical and maritime measurement contexts.
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Browser-based tool accessible without installation.
Examples
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Convert 2 furlongs to fathoms: 2 × 109.99978 = 219.99956 fathoms (US survey).
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Convert 0.5 furlong to fathoms: 0.5 × 109.99978 = 54.99989 fathoms (US survey).
Common Use Cases
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Translating horse racing or land distances into nautical measurements for maritime navigation.
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Analyzing historical land and water depth data combining traditional land units and hydrographic units.
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Reconciling old survey or legal property descriptions with nautical or hydrographic charts.
Tips & Best Practices
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Use this conversion primarily for historical, nautical, or surveying data where both units appear.
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Check the context of measurement when working with legacy survey data involving US survey fathoms.
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Be aware of the slight difference between US survey fathom and international fathom.
Limitations
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Furlong and US survey fathom originate from different traditional systems overall and have limited daily application.
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Minor discrepancies may occur due to differences between US survey and international fathoms.
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Conversion is most relevant in specialized or historical contexts, not for general measurement needs.
Frequently Asked Questions
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What is a furlong used for?
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A furlong is an imperial length unit used historically in land measurement and horse racing distances.
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Where is the US survey fathom used?
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The US survey fathom is used primarily in nautical and hydrographic fields for measuring water depths and related maritime operations.
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Why convert furlongs to fathoms (US survey)?
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Converting furlongs to fathoms helps integrate historical land measurements into maritime and hydrographic survey contexts.
Key Terminology
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Furlong [fur]
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An imperial unit of length equal to 220 yards or exactly 201.168 meters, used historically for land measurement and horse racing distances.
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Fathom (US survey) [fath]
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A US nautical length unit equal to 6 US survey feet (about 1.8288 meters), employed in measuring water depths and maritime line lengths.