Finally.. after four years: money and time allow for ideas and sketches to find their way into reality.
Figure 1 depicts an overview of the system.
You would like to know more about this project? Feel free to contact me at erp(ät)matbox.de.
Some details are linked directly in the feature-lists.
November 20th, 2012
A model ship by the supplier robbe serves as carrier boat, cf. Figure 2.
The estimated payload is 1.8kg; excluding RC-unit, drive, rudder control, and respective batteries.