Convert Fathom (ftm) to Nautical Mile (nmi)
To convert Fathom to Nautical Mile, multiply the value by 0.000987. For example, 1 Fathom = 0.000987 nmi and 10 Fathom = 0.009875 nmi. Both Fathom and Nautical Mile are units of Length. Enter any value above for an instant, accurate result.
One Fathom equals 0.000987 nmi.
Use the formula: nmi = ftm × 0.000987.