AAL
Length: 37cm * Width: waterline 7cm, total 8cm * Depth: 2.6cm
Propulsion: 2 paddle wheels * Steering: 1 two-step rudder, bow thruster
To find out if inter-mashing the paddle wheels from 'MORITZ' have an advantage, 'AAL' was built.
Additional 'AAL' is used as a testbed for an even more simplified version of the 'RAKETE' bow thruster.
In a gear pump inter-meshing gears are essential. On 'AAL' that shows no advantage. Here some test runs:
casting off with the bow thruster
sailing around
bow thruster during cruise