| Fathoms | Perch |
|---|---|
| 1 fm | 0.36363636363636 perch |
| 2 fm | 0.72727272727273 perch |
| 3 fm | 1.0909090909091 perch |
| 4 fm | 1.4545454545455 perch |
| 5 fm | 1.8181818181818 perch |
| 6 fm | 2.1818181818182 perch |
| 7 fm | 2.5454545454545 perch |
| 8 fm | 2.9090909090909 perch |
| 9 fm | 3.2727272727273 perch |
| 10 fm | 3.6363636363636 perch |
| Fathoms | Perch |
|---|---|
| 15 fm | 5.4545454545455 perch |
| 20 fm | 7.2727272727273 perch |
| 30 fm | 10.909090909091 perch |
| 40 fm | 14.545454545455 perch |
| 50 fm | 18.181818181818 perch |
| 60 fm | 21.818181818182 perch |
| 70 fm | 25.454545454545 perch |
| 80 fm | 29.090909090909 perch |
| 90 fm | 32.727272727273 perch |
| 100 fm | 36.363636363636 perch |
| Fathoms | Perch |
|---|---|
| 500 fm | 181.81818181818 perch |
| 1000 fm | 363.63636363636 perch |
| 1500 fm | 545.45454545455 perch |
| 10000 fm | 3636.3636363636 perch |
| 50000 fm | 18181.818181818 perch |
| 100000 fm | 36363.636363636 perch |
| 500000 fm | 181818.18181818 perch |
| 1000000 fm | 363636.36363636 perch |
| 5000000 fm | 1818181.8181818 perch |
| 10000000 fm | 3636363.6363636 perch |