Treated 2×6’s and 2×4’s are being used for the interior frames.

Here are the forward bow frames being test fit:

The next two photos show the mid frames cut and ready to be installed.

Looking forward:

Looking aft:

Stern frames:

Here the stern frames have been installed:

Pictured below is the mid aft frame:

This is the mid forward frame:

Forward frame showing the floor timber fasteners:

All frames on starboard side:

Starboard frames from the exterior:

All frames installed!