Last, power is transferred through the hydrofoil strut down to the propeller. For this bicycle sprockets
and chains will not be used. This is because the smallest sprockets and chains available to us require the
strut to be larger than it needs to be. Therefore a drive shaft will have to be used. This shaft will connect
the two gearboxes and be housed within the rear strut, protecting it from misalignment and the
environment. The complete proposed layout is shown in Figure 31.