When ready to test his new invention, a place was selected at a distance from his companions, and his boat was quickly filled with the finest fish.
(a place; was selected; at a distance from his companions; T:When ready to test his new invention) (his boat; was quickly filled; with the finest fish)
a place his boat
was selected was quickly filled
at a distance from his companions T:When ready to test his new invention
with the finest fish