What is the exact conversion rate from fathom (US survey) to foot (US survey)?

One fathom (US survey) is exactly equal to six feet (US survey).

Why is there a difference between US survey fathom and international fathom?

The US survey fathom is based on a slightly different definition than the international fathom, affecting their precise lengths.

Can this converter be used for modern international measurements?

This converter is designed for US survey units; modern surveying generally uses metric or international foot units, so additional conversions might be necessary.

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

Learn how to convert length measurements from fathom (US survey) to foot (US survey) using this easy-to-use unit converter. Understand their definitions, usage contexts, and conversion process.

Fathom (US survey) [fath]

Foot (US survey) [ft]

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Fathom (US survey) [fath] to Foot (US survey) [ft] Conversion Table

Fathom (US survey) [fath]	Foot (US survey) [ft]

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

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Interval

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

Fathom (US survey) [fath] to Foot (US survey) [ft] Conversion Table
Fathom (US survey) [fath]	Foot (US survey) [ft]

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What Is This Tool?

This tool converts length measurements between the US survey fathom and the US survey foot. It helps translate nautical and hydrographic data into units compatible with land surveying, engineering, and mapping applications.

How to Use This Tool?

Enter the length value in fathoms (US survey).
Select the source unit as fathom (US survey).
Choose the target unit as foot (US survey).
Click the convert button to get the measurement in feet (US survey).

Key Features

Converts between fathom (US survey) and foot (US survey) units.
Based on the exact conversion rate: 1 fathom equals 6 feet.
Supports maritime, hydrographic, and land surveying applications.
Browser-based and easy to use without installation.

Examples

2 fathoms (US survey) equals 12 feet (US survey).
5 fathoms (US survey) equals 30 feet (US survey).

Common Use Cases

Recording water depths and soundings on historical hydrographic surveys and nautical charts.
Specifying lengths of anchor cables or mooring lines in maritime operations.
Converting legacy nautical survey data to units suitable for land surveying and engineering.
Reporting property boundaries using consistent legacy survey measurements.
Integrating maritime data with cadastral mapping and civil engineering projects.

Tips & Best Practices

Always verify the unit standard used to avoid confusion between US survey and international fathoms or feet.
Use this tool to reconcile legacy survey information accurately in engineering or mapping projects.
Be mindful that modern measurements often use metric units, so conversions may require additional adjustments.
Check the consistency of units when integrating data from different sources or standards.

Limitations

The US survey fathom differs slightly from the international fathom, so use the correct unit standard carefully.
Conversions involving legacy units may introduce rounding differences.
The US survey foot has been mostly replaced by the international foot in recent uses; be aware when dealing with modern data.

Frequently Asked Questions

What is the exact conversion rate from fathom (US survey) to foot (US survey)?: One fathom (US survey) is exactly equal to six feet (US survey).
Why is there a difference between US survey fathom and international fathom?: The US survey fathom is based on a slightly different definition than the international fathom, affecting their precise lengths.
Can this converter be used for modern international measurements?: This converter is designed for US survey units; modern surveying generally uses metric or international foot units, so additional conversions might be necessary.

Key Terminology

Fathom (US survey): A non-SI unit of length equal to 6 US survey feet, used mainly in nautical and hydrographic measurement contexts.
Foot (US survey): A unit of length historically used in US land surveying, defined exactly as 1200/3937 meters.
US survey foot: A unit defined for land surveying in the US, slightly different from the international foot used in modern applications.

Quick Knowledge Check

What is the conversion rate from fathom (US survey) to foot (US survey)?

1 fathom = 5 feet

1 fathom = 6 feet

1 fathom = 1.8288 feet

In what contexts is the US survey fathom primarily used?

Astronomy measurements

Nautical and hydrographic surveying

Medical imaging

Why should one be cautious when converting between US survey units and international units?

Because the US survey units use metric definitions

Because the US survey fathom and foot differ slightly from international standards

Because they are the same and no caution is needed

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