| palm | 1 palm | 2 palm | 3 palm | 4 palm | 5 palm | 6 palm | 7 palm | 8 palm | 9 palm | 10 palm | 11 palm | 12 palm | 13 palm | 14 palm | 15 palm | 16 palm | 17 palm | 18 palm | 19 palm | 20 palm | 21 palm | 22 palm | 23 palm | 24 palm | 25 palm | 26 palm | 27 palm | 28 palm | 29 palm | 30 palm | 31 palm | 32 palm | 33 palm | 34 palm | 35 palm | 36 palm | 37 palm | 38 palm | 39 palm | 40 palm | 41 palm | 42 palm | 43 palm | 44 palm | 45 palm | 46 palm | 47 palm | 48 palm | 49 palm | 50 palm | 51 palm | 52 palm | 53 palm | 54 palm | 55 palm | 56 palm | 57 palm | 58 palm | 59 palm | 60 palm | 61 palm | 62 palm | 63 palm | 64 palm | 65 palm | 66 palm | 67 palm | 68 palm | 69 palm | 70 palm | 71 palm | 72 palm | 73 palm | 74 palm | 75 palm | 76 palm | 77 palm | 78 palm | 79 palm | 80 palm | 81 palm | 82 palm | 83 palm | 84 palm | 85 palm | 86 palm | 87 palm | 88 palm | 89 palm | 90 palm | 91 palm | 92 palm | 93 palm | 94 palm | 95 palm | 96 palm | 97 palm | 98 palm | 99 palm | 100 palm |
| fathom | 0.0416667 ftm | 0.0833333 ftm | 0.125 ftm | 0.1666667 ftm | 0.2083333 ftm | 0.25 ftm | 0.2916667 ftm | 0.3333333 ftm | 0.375 ftm | 0.4166667 ftm | 0.4583333 ftm | 0.5 ftm | 0.5416667 ftm | 0.5833333 ftm | 0.625 ftm | 0.6666667 ftm | 0.7083333 ftm | 0.75 ftm | 0.7916667 ftm | 0.8333333 ftm | 0.875 ftm | 0.9166667 ftm | 0.9583333 ftm | 1 ftm | 1.0416667 ftm | 1.0833333 ftm | 1.125 ftm | 1.1666667 ftm | 1.2083333 ftm | 1.25 ftm | 1.2916667 ftm | 1.3333333 ftm | 1.375 ftm | 1.4166667 ftm | 1.4583333 ftm | 1.5 ftm | 1.5416667 ftm | 1.5833333 ftm | 1.625 ftm | 1.6666667 ftm | 1.7083333 ftm | 1.75 ftm | 1.7916667 ftm | 1.8333333 ftm | 1.875 ftm | 1.9166667 ftm | 1.9583333 ftm | 2 ftm | 2.0416667 ftm | 2.0833333 ftm | 2.125 ftm | 2.1666667 ftm | 2.2083333 ftm | 2.25 ftm | 2.2916667 ftm | 2.3333333 ftm | 2.375 ftm | 2.4166667 ftm | 2.4583333 ftm | 2.5 ftm | 2.5416667 ftm | 2.5833333 ftm | 2.625 ftm | 2.6666667 ftm | 2.7083333 ftm | 2.75 ftm | 2.7916667 ftm | 2.8333333 ftm | 2.875 ftm | 2.9166667 ftm | 2.9583333 ftm | 3 ftm | 3.0416667 ftm | 3.0833333 ftm | 3.125 ftm | 3.1666667 ftm | 3.2083333 ftm | 3.25 ftm | 3.2916667 ftm | 3.3333333 ftm | 3.375 ftm | 3.4166667 ftm | 3.4583333 ftm | 3.5 ftm | 3.5416667 ftm | 3.5833333 ftm | 3.625 ftm | 3.6666667 ftm | 3.7083333 ftm | 3.75 ftm | 3.7916667 ftm | 3.8333333 ftm | 3.875 ftm | 3.9166667 ftm | 3.9583333 ftm | 4 ftm | 4.0416667 ftm | 4.0833333 ftm | 4.125 ftm | 4.1666667 ftm |
The palm is an obsolete anthropic unit of length, originally based on the width of the human palm and then variously standardized. The same name is also used for a second, rather larger unit based on the length of the human hand.
| 1 palms = 0.041666666666667 fathoms | 4 palms = 0.16666666666667 fathoms |
| 1.5 palms = 0.0625 fathoms | 4.5 palms = 0.1875 fathoms |
| 2 palms = 0.083333333333333 fathoms | 5 palms = 0.20833333333333 fathoms |
| 2.5 palms = 0.10416666666667 fathoms | 5.5 palms = 0.22916666666667 fathoms |
| 3 palms = 0.125 fathoms | 6 palms = 0.25 fathoms |
A fathom is a unit of length in the imperial and the U.S. customary systems equal to 6 feet (1.8288 metres), used especially for measuring the depth of water.
There are two yards (6 feet) in an imperial fathom. Originally the span of a man's outstretched arms, the size of a fathom has varied slightly depending on whether it was defined as a thousandth of an (Admiralty) nautical mile or as a multiple of the imperial yard. Formerly, the term was used for any of several units of length varying around 5–5 1⁄2 feet.
| 1 fathoms = 24 palms | 4 fathoms = 96 palms |
| 1.5 fathoms = 36 palms | 4.5 fathoms = 108 palms |
| 2 fathoms = 48 palms | 5 fathoms = 120 palms |
| 2.5 fathoms = 60 palms | 5.5 fathoms = 132 palms |
| 3 fathoms = 72 palms | 6 fathoms = 144 palms |
| 1 palms = 0.0416667 fathoms |
| 1 fathoms = 24 palms |