Chain to Nautical Mile Conversion
Convert between Chain and Nautical Mile quickly and accurately.
How to Convert Chain to Nautical Mile
Conversion Formula
Example
Convert 15 ch to nmi:
Unit Information
Learn about the length units you're converting between
Chain
ch
Definition
The Chain is a unit of Length used in various measurement systems. It provides a standardized way to measure Length quantities and is essential for consistent measurements across different fields and applications.
History/Origin
The Chain has historical origins in various measurement systems and was standardized for consistent measurement of Length quantities. It became important for providing reliable and accurate measurements in scientific, industrial, and everyday applications.
Current Use
The Chain is used in various applications for measuring Length quantities. It provides a reliable standard for Length measurements in different fields including science, industry, engineering, and everyday applications requiring precise measurements.
Multiplier
20.117
Offset
0
Nautical Mile
nmi
Definition
A nautical mile is a unit of length used in maritime and aviation navigation, equal to exactly 1,852 meters or approximately 1.151 statute miles. It is based on one minute of latitude on Earth's surface.
History/Origin
The nautical mile was developed for maritime navigation, originally based on the length of one minute of arc along a meridian. It was standardized internationally in 1929 and remains essential for navigation and aviation worldwide.
Current Use
Nautical miles are used exclusively in maritime navigation for measuring distances at sea, in aviation for flight planning and navigation, in oceanography for marine measurements, and in international shipping and aviation regulations.
Multiplier
1852
Offset
0
Chain to Nautical Mile Conversion Table
| Chain [ch] | Nautical Mile [nmi] |
|---|---|
| 1 ch | 0.010862 nmi |
| 10 ch | 0.108622 nmi |
| 25 ch | 0.271555 nmi |
| 50 ch | 0.54311 nmi |
| 100 ch | 1.08622 nmi |
| 0 ch | 0E+0 nmi |
| -10 ch | -0.108622 nmi |
| -40 ch | -0.434488 nmi |
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