The discrepancies on the word NET used by KJV and NIV in Luke 5:5.
KJV use the singular, NET, and NIV the plural, NETS.
To get to the truth of the nets used by the fishermen of the age when Jesus was walking the shores of lake Galilee, we have to look into the Archeological findings. Searching the Internet, I found one video lecture who has discovered the first findings of a boat used in Jesus time. The fishing nets used is a single net with two ends tied to a rope each. Floats on the top and weights at the bottom hold the net to open.

Loading more stuff…

Hmm…it looks like things are taking a while to load. Try again?

Loading videos…