A border of a designated area is defined within a work area. A designated axis
is determined for the designated area. A series of generally parallel rows are
aligned consistent with a travel axis having a known alignment with respect to
the designated axis. One of the generally parallel rows is aligned as a starting
row. The vehicle is pointed in a starting direction along or generally parallel
to the travel axis. The vehicle engages in a turn path segment after an end of
the starting row to move the vehicle at least somewhat perpendicular to the travel
axis between the starting row and a next row. A turn path segment has a turn radius
greater than or equal to a minimum turning radius of the vehicle, where the starting
row and the next row are spatially separated by a multiple of effective vehicular
implement widths less an overlap allowance. The turn path segment is defined so
as to skip one or more intervening parallel rows between the starting row and the
next row.
