1460736559-e0029232-836c-443d-b0c6-473c829b53f6

Vehicular travel may be facilitated by user interfaces presenting travel information. In one embodiment, the multi-level service model includes a virtual platform layer and an application layer. The steering foils have respective longitudinal steering foil axes being oriented in a direction substantially perpendicular to a longitudinal axis of the float body and so as to be substantially perpendicular to a sea surface when in use, the elongated steering foils having respective first and second chord axes. The cyclic shifts for the first and second sequences may be determined based on a hopping pattern.