Larger cruise ships have also engaged in longer trips such as transoceanic voyages which may not return to the same port for months (longer round trips).
His foray into satellite technologies in the 1960s provided the foundation for building the emerging cable television industry, permitting the transmission of transoceanic television broadcasts.
More importantly, the separate biogeographic ranges of the two species may be evidence for a transoceanic dispersal event from one continent to the other.