An earthmoving device is suspended from a floating body provided with a hull. Methods presented herein are adapted to determine the impact of narrow width related edge effects on device characteristics by comparing two-dimensional andor three-dimensional device simulations. The method may also include rendering a visual summary of aggregated cloud computing system resources, wherein the aggregated cloud computing system resources include at least one cloud computing system pool. The guide portion guides the movement of the support portion between the storage position and the projection position, and then continuously guides the movement of the support portion along a vertical direction of the seat back at the storage position. A plurality of redistribution layers is disposed on the first substrate and extends onto the bottom of the recess. The electrodes are used in measuring the bioelectrical impedance appearing between both feet.