An arpent is a historical French unit of length primarily used for land measurement, especially in French colonies like Quebec and Louisiana.

What is a US survey fathom?

The US survey fathom is a nautical length unit equal to 6 US survey feet, used to measure water depths and line lengths in maritime settings.

Why convert arpent to fathom (US survey)?

Conversion helps interpret historical land dimensions in terms familiar to maritime and hydrographic data for integrated analysis.

How to Convert from Arpent to Fathom (US survey) [fath]

Convert historical French length units (arpent) to US survey fathoms (fath) for land, nautical, and hydrographic applications with ease using this online tool.

Arpent

Fathom (US survey) [fath]

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Arpent to Fathom (US survey) [fath] Conversion Table

Arpent	Fathom (US survey) [fath]

Custom Unit Conversion Table Generator – Instant Printable Conversion Tables

Start Value

Enter the starting number (positive decimal or integer ≥ 0). Example: 0.1, 1, 5.

End Value

Enter the ending number (positive decimal or integer > Start Value). Example: 10, 50, 100.

Interval

Enter the step size (positive decimal > 0 and < End Value – Start Value). Example: 1.0, 2.5.

Arpent to Fathom (US survey) [fath] Conversion Table
Arpent	Fathom (US survey) [fath]

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What Is This Tool?

This converter facilitates transforming measurements expressed in arpents, a historical French unit of length used in land surveying, into fathoms (US survey), a measurement commonly used in nautical and hydrographic contexts.

How to Use This Tool?

Enter the length value in arpents you want to convert.
Select the from-unit as 'arpent' and to-unit as 'fathom (US survey) [fath]'.
Click on the convert button to see the result in fathoms.

Key Features

Converts arpent lengths to US survey fathoms accurately using defined conversion rates.
Supports interpretation of historical land records and maritime measurements.
Browser-based and user-friendly interface for quick unit transformations.

Examples

2 arpents equal 63.999872 fathoms (US survey).
0.5 arpent is equivalent to 15.999968 fathoms (US survey).

Common Use Cases

Interpreting historical French colonial land measurements for modern analysis.
Converting cadastral map distances into nautical or hydrographic units.
Reconciling legacy survey data combining French and US survey measurements.

Tips & Best Practices

Understand the historical context as arpent values varied by region and time.
Confirm whether your project requires US survey fathoms or international fathoms to avoid discrepancies.
Use this tool as a guide alongside original records for accuracy in legal and surveying tasks.

Limitations

Arpent values differ depending on historical regional variations which can affect precision.
US survey fathoms slightly differ from international fathoms, which may cause minor inconsistencies.
Historical and rounding factors in legacy documents might limit conversion precision.

Frequently Asked Questions

What is an arpent?: An arpent is a historical French unit of length primarily used for land measurement, especially in French colonies like Quebec and Louisiana.
What is a US survey fathom?: The US survey fathom is a nautical length unit equal to 6 US survey feet, used to measure water depths and line lengths in maritime settings.
Why convert arpent to fathom (US survey)?: Conversion helps interpret historical land dimensions in terms familiar to maritime and hydrographic data for integrated analysis.

Key Terminology

Arpent: A historical French unit of length used mainly for land measurement and cadastral purposes in French territories.
Fathom (US survey): A US nautical unit of length equal to 6 US survey feet, utilized in measuring water depths and line lengths.
Cadastral: Relating to the official register of property showing boundaries, ownership, and measurements.

Quick Knowledge Check

What is the primary historical use of the arpent?

Measuring sea depths

Land measurement in French colonies

Calculating speeds on rivers

How many US survey feet are in one US survey fathom?

12 feet

6 feet

3 feet

What is a common reason to convert arpent measurements to fathoms (US survey)?

To measure rainfall

To align historical land and maritime data

To determine international currency exchange

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