Convert Fathom to Nautical mile
Unit definitions
Fathom
A fathom is a unit of length equal to $6$ feet (i.e., $1.828\,8$ meters).
Nautical mile
A nautical mile is equivalent to $1\,852$ meters.
How to convert Fathom to Nautical mile
$$\text{Length}_{\text{nmi}} = \text{Length}_{\text{fm}} \cdot 0.0009874730021598272138228941684665227$$
Examples
Example 1
Convert $20.0\ \text{fm}$ to $\text{nmi}$.
$$\text{Length}_{\text{nmi}} = 20.0 \cdot 0.0009874730021598272138228941684665227$$
$$\text{Length}_{\text{nmi}} = 0.019749$$
$$\therefore \ 20.0\ \text{fm} = 0.019749 \ \text{nmi}$$
Example 2
Convert $70.0\ \text{fm}$ to $\text{nmi}$.
$$\text{Length}_{\text{nmi}} = 70.0 \cdot 0.0009874730021598272138228941684665227$$
$$\text{Length}_{\text{nmi}} = 0.069123$$
$$\therefore \ 70.0\ \text{fm} = 0.069123 \ \text{nmi}$$
Example 3
Convert $100.0\ \text{fm}$ to $\text{nmi}$.
$$\text{Length}_{\text{nmi}} = 100.0 \cdot 0.0009874730021598272138228941684665227$$
$$\text{Length}_{\text{nmi}} = 0.098747$$
$$\therefore \ 100.0\ \text{fm} = 0.098747 \ \text{nmi}$$
Example 4
Convert $145.0\ \text{fm}$ to $\text{nmi}$.
$$\text{Length}_{\text{nmi}} = 145.0 \cdot 0.0009874730021598272138228941684665227$$
$$\text{Length}_{\text{nmi}} = 0.143184$$
$$\therefore \ 145.0\ \text{fm} = 0.143184 \ \text{nmi}$$
Example 5
Convert $185.0\ \text{fm}$ to $\text{nmi}$.
$$\text{Length}_{\text{nmi}} = 185.0 \cdot 0.0009874730021598272138228941684665227$$
$$\text{Length}_{\text{nmi}} = 0.182683$$
$$\therefore \ 185.0\ \text{fm} = 0.182683 \ \text{nmi}$$