Full name: millifathom
Plural form: millifathoms
Symbol: mfath
Category type: length
Scale factor: 0.0018288
The SI base unit for length is the metre.
1 metre is equal to 546.80664916885 millifathom.
Valid units must be of the length type.
You can use this form to select from known units:
The SI prefix "milli" represents a factor of 10-3, or in exponential notation, 1E-3.
So 1 millifathom = 10-3 fathoms.
The definition of a fathom is as follows:
unit of length equal to six feet used to measure depth of water