Fitting aft deck secondary beams into aft deck space to support plywood deck

Fitting plank deck beams to support new marine plywood deck as area was unsupported before and this way the plywood deck covering will be well supported with the extra deck beams in position

The new plank deck beams have been set into the original deck beams so that the loading on the deck beams will be spread across the whole area and not just on the edges as before