Have not yet identified these to date or yard numbers.

Scarr built 2 mooring lighters - YC112 yn428 and YC35 yn 429 in 1944 ( a digit may be missing from YC35). I attach a view of YC345 at Malta ca1948 and sold out - thought to have been built in 1944. A similar craft was built by Fellows in 1948.

This is WSPL picture.