Reportedly designed and built by N. J. Blanchard Sr.

Registered Length: 80.2'.
Overall Length: unknown

Probably is the same boat as the launch photo below, which was identified as "Catherine" for Mr. John H. Scott.

No record of "Catherine" in Merchant Vessels, 1930, but Caroline is included.  Did Catherine get changed to Caroline shortly after launch?

1930 owner listed as Pittock Leadbett Company of Washington, Portland, OR.