Trim Moment - MCT1cm Usage
Change of trim from a longitudinal weight shift - Δtrim (cm) = w·d / MCT1cm.
Change of trim
18.2cm
Change of trim
0.182m
Formula, assumptions, and limits
MCT1cm in hydrostatic tables. Changes of trim shift aftwards for weight shifted aft. Check against max permissible trim per loading manual (usually 1.5–2 % of L).
Symbol legend
| Symbol | Meaning | Unit | Source |
|---|---|---|---|
| Weight shifted | t | loading plan | |
| Longitudinal distance | m | drawing | |
| Moment to change trim 1 cm | t·m/cm | hydrostatic tables |