During a ship drydock that includes blasting and painting of the hull, what happens to the area resting on the blocks on the drydock? Does it get painted? - Quora
Installation of USS Constitution's Keel Blocks and Haul Blocks, Dry Dock 1, Charlestown Navy Yard - YouTube
A complete guide of bringing a ship to dry dock - MySeaTime
170 Keel Block Images, Stock Photos & Vectors | Shutterstock
Custom Blocks for Docking FFG-42 - Heger Dry Dock, Inc.
170 Keel Block Images, Stock Photos & Vectors | Shutterstock
Step-by-step: a Glimpse into the Dry-docking Process - Teekay | Teekay
Dry dock | Design, Benefits & Uses | Britannica
Expertise and coordination: dry docking operation for two famous yachts - La Ciotat Shipyards
Dry Dock 1 How it Works Sign (U.S. National Park Service)
Navy May Reduce LCS-2 Drydocking Requirements as Drydock Shortage Looms - USNI News