What strategies are there for clamping long boards to a workbench for hand planing their long edges? My bench doesn't have a leg vice but does have a tail vice and bench dogs. However, the bench dogs are thin and rectangular so it doesn't feel too secure.
Paul sellers suggests his own system (26 mins in) here
The bench is an earlier version of this one. My dogs are rectangular and I only have 2. There is a dog hole in the tail vice but none in the face vice.
My bench is approx 5 1/2' x 3’ and the board I was trying to plane was about the same length as the bench.