| Symbol | SFmin |
|---|---|
| Unit | - |
| Attribute-ID | abs2011 minimum safety factor root |
| Numeric ID | 5354 |
| Value Type | PMDouble |
The following options are available acc. to ABS 2011:
| System type | SFmin |
| Main drive | 1.8 |
| Dual main drive | 1.6 |
| Yacht main drive | 1.5 |
| Yacht dual main drive | 1.45 |
| Auxiliary drives | 1.4 |
Source: American Bureau of Shipping (ABS): Rules for Building and Classing Steel Vessels, Paramus, New Jersey - 2011 edition