Here's a few foil videos from four years ago.
Link doesn't seem to work but search Surffoils at Vimeo.
There's a foil shaped like a bullet
another like an inverted T
and another Aluminium one with Three foils at different heights. They all have an aspect ratio of less than 1, that is they are longer than wider.
They're scientific videos not commercial ones so they're not meant to entertain you.
With these design foils you can launch out of the lip and pull into barrels.