What is the fathom (US survey) used for?

It is primarily used in nautical and hydrographic settings to measure water depths, line lengths, and in maritime operations involving anchor cables or sounding lines.

What does the ken measure in Japanese architecture?

The ken serves as a modular length unit representing bay widths between structural pillars and is used for room and tatami sizing as well as building proportions.

Why convert fathoms to ken?

This conversion helps in integrating maritime survey data with traditional Japanese architectural measurements, facilitating historical and practical reconciliation between different unit systems.

Convert Fathom (US survey) to Ken - Online Length Unit Converter

Easily convert length measurements from fathom (US survey) to ken using this online unit converter tool. Ideal for maritime, hydrographic, and traditional Japanese architecture applications.

Fathom (US survey) [fath]

Ken

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

Fathom (US survey) [fath]	Ken

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

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What Is This Tool?

This tool allows users to convert length values from the US survey fathom (fath), a nautical measurement unit, to the traditional Japanese ken. It is designed to aid in harmonizing maritime and architectural units for diverse professional and historical uses.

How to Use This Tool?

Enter the length value measured in fathoms (US survey).
Select 'fathom (US survey)' as the source unit and 'ken' as the target unit.
Initiate the conversion to see the equivalent ken measurement instantly.
Use the result to support tasks in maritime or architectural contexts requiring unit reconciliation.

Key Features

Converts length values from fathom (US survey) to ken based on standardized conversion rates.
Ideal for applications in maritime surveying, hydrography, and traditional Japanese building design.
Supports understanding and integrating legacy nautical data with Japanese architectural measurements.
Simple, browser-based interface suitable for quick conversions without installation.

Examples

5 fathom (US survey) converts to approximately 4.3165553955 ken.
10 fathom (US survey) converts to approximately 8.633110791 ken.

Common Use Cases

Recording water depths and line lengths in hydrographic and nautical surveys.
Specifying bay widths and room dimensions in traditional Japanese architecture.
Converting legacy maritime measurements for application in Japanese building layouts.
Supporting carpentry and historical construction records with modular measurement units.

Tips & Best Practices

Verify which fathom definition is used since US survey fathom differs slightly from the international fathom.
Consider regional variations of the ken when applying results to architectural plans.
Use this tool as a guide when integrating legacy nautical data with traditional building measurements.
Avoid relying solely on non-SI conversions in contexts requiring metric standard precision.

Limitations

The fathom (US survey) differs subtly from the international fathom, affecting conversion precision.
The ken varies regionally as a traditional unit, which may influence accuracy.
Non-SI units may not seamlessly integrate with metric-only workflows or environments.

Frequently Asked Questions

What is the fathom (US survey) used for?: It is primarily used in nautical and hydrographic settings to measure water depths, line lengths, and in maritime operations involving anchor cables or sounding lines.
What does the ken measure in Japanese architecture?: The ken serves as a modular length unit representing bay widths between structural pillars and is used for room and tatami sizing as well as building proportions.
Why convert fathoms to ken?: This conversion helps in integrating maritime survey data with traditional Japanese architectural measurements, facilitating historical and practical reconciliation between different unit systems.

Key Terminology

Fathom (US survey): A non-SI length unit equal to six US survey feet, used mainly in nautical and hydrographic measurements.
Ken: A traditional Japanese length unit equal to six shaku, used in architecture to measure bay widths and room proportions.
US survey foot: A unit of length used in surveying in the United States, slightly different from the international foot.

Quick Knowledge Check

What is the US survey fathom primarily used to measure?

Room sizes in Japanese buildings

Water depths and maritime line lengths

Architectural bay widths

Which unit is approximately equivalent to 1.818 meters?

Fathom (US survey)

Ken

International fathom

Why might precision be limited in converting fathom (US survey) to ken?

Because fathom is a metric unit

Variations in definitions and regional differences

Ken is a modern SI unit

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