Hold upright

Still in drydock; these chainblocks help the ship staying upright, along with some supportblocks at the bottom.
Look here:
This is because she is not box shaped but she has the shape of a fast yacht; being a former salvage hunting tug.

Again today we had the arms completely black until the elbows, cleaning the space below the propellorshaft and assisting the shipdock workers.

Better in LARGE......