Trim 137
Fig. 15.3(a)
Fig. 15.3(b)
GG1 w d andGG1 GMLtany W
;tany w d W GML
but
tan y Lt (See Figure 15.4(b))
Let the change of trim due to shifting the weight be 1 cm. Then w d is the
moment to change trim 1 cm.
but
;tany 1 100L
tany w d W GML
; tan y MCT 1 cm W GML