Model of a Dry Dock, Model of the dry dock of Willemsoord, on a ground board. The floorboard shows the composition of the wooden raft on which the dock was built. The
Dry Dock Number 4, Pump Well, Looking Southwest over Tops of Center and South Pumps - NARA & DVIDS Public Domain Archive Public Domain Search
Mare Island Dry Dock - EDDY Pump
Model of a Floating Dry Dock. Model of a floating dry dock, on a ground plan. It consists of five parts that are connected to each other. Each part is a rectangular
Improving ship yard ballast pumps' operations: A PCA approach to predictive maintenance - ScienceDirect
Titanic thompson graving dock hi-res stock photography and images - Alamy