What is the long reed unit used for?

The long reed is a historical unit of length primarily used in land measurement and local surveying, often found in old deeds and parish records.

How does a US survey fathom differ from an international fathom?

The US survey fathom equals exactly 6 US survey feet and is slightly different from the international fathom, which measures precisely 1.8288 meters.

Why convert long reeds to fathoms (US survey)?

Converting long reeds to US survey fathoms helps interpret historical land measurements within nautical or hydrographic contexts and aligns old data with modern units.

How to Convert from Long Reed to Fathom (US Survey) [fath]

Convert measurements from the traditional long reed unit to the US survey fathom with ease. Understand the usage, conversion rate, and common applications of these historical and nautical length units.

Long reed

Fathom (US survey) [fath]

Please check your input. It must be a valid numeric value.

Long reed to Fathom (US survey) [fath] Conversion Table

Long reed	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.

Long reed to Fathom (US survey) [fath] Conversion Table
Long reed	Fathom (US survey) [fath]

Explore More Length Units Converter

What Is This Tool?

This conversion tool allows you to translate lengths measured in long reeds, a historical unit used in land surveying, into fathoms (US survey), a nautical unit for measuring water depths and line lengths. It helps integrate old measurements with modern surveying standards.

How to Use This Tool?

Enter the length value measured in long reeds into the input field.
Select long reed as the source unit and fathom (US survey) as the target unit.
Click the convert button to view the equivalent length in fathoms.
Use the results to interpret historical surveying data or maritime measurements.

Key Features

Converts long reed units to US survey fathoms accurately based on the established conversion rate.
Supports understanding of both historical land measurements and nautical applications.
Browser-based and user-friendly interface for quick conversions.
Includes examples demonstrating practical conversions between units.

Examples

2 long reeds convert to approximately 3.499993 fathoms (US survey).
5 long reeds convert to approximately 8.7499825 fathoms (US survey).

Common Use Cases

Interpreting distances in historical land records and maps using long reed measurements.
Converting old surveying data for restoration and boundary recovery projects.
Applying nautical fathom measurements for hydrographic surveys and maritime navigation.
Reconciliating legacy survey data involving US survey units with modern measurement standards.

Tips & Best Practices

Ensure you confirm the historical source or locality when working with long reed values due to varied definitions.
Distinguish between US survey fathoms and international fathoms to maintain measurement accuracy.
Use this tool to bridge legacy measurement records with contemporary nautical or land surveying standards.

Limitations

The value of the long reed varied by region and era, which can result in uncertainty in conversions.
The US survey fathom differs slightly from the international fathom, so verifying the correct unit type is important.
This converter is best used for general interpretation rather than precision-critical engineering applications.

Frequently Asked Questions

What is the long reed unit used for?: The long reed is a historical unit of length primarily used in land measurement and local surveying, often found in old deeds and parish records.
How does a US survey fathom differ from an international fathom?: The US survey fathom equals exactly 6 US survey feet and is slightly different from the international fathom, which measures precisely 1.8288 meters.
Why convert long reeds to fathoms (US survey)?: Converting long reeds to US survey fathoms helps interpret historical land measurements within nautical or hydrographic contexts and aligns old data with modern units.

Key Terminology

Long Reed: A traditional but now obsolete unit of length used historically in land measurement, with varying definitions depending on region and time.
Fathom (US Survey): A non-SI unit of length used in nautical contexts equal to exactly 6 US survey feet, primarily employed for measuring water depths and maritime line lengths.
Unit Conversion: The process of translating a measurement from one unit of length to another to facilitate compatibility and understanding in different contexts.

Quick Knowledge Check

What is the primary historic use of the long reed?

Maritime navigation measurements

Land surveying and local measurements

Measuring water depths in hydrographic surveys

How many US survey feet equal one fathom (US survey)?

8 feet

6 feet

5 feet

Why might conversions from long reed carry uncertainties?

Because the fathom varies regionally

Because the long reed varied by locality and period

Because the metric system changes frequently

Share Us

Similar Calculators

Online Surface Current Density Units Converter Online Heat Flux Density Units Converter Online Heat Density Units Converter Online Weight and Mass Units Converter Online Flow Molar Units Converter