Dry dock blocks

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Re: Dry dock blocks

by Guest » May 20, 2011, 2:07 pm

Zac wrote:There is about 4 feet below the shell of the boat, depending on the drydock as well. Bayship has a tad higher blocks than Fraser and PW.
That has to be tad uncomfortable to work under there all day and not be able to stand up straight.
Do they scoot around under there on those little chairs with wheels on them like a body shop worker has, or just have to crawl around?
How do they get sheets of steel around under there if they are replacing some damaged hull plates?

Re: Dry dock blocks

by Zac » May 20, 2011, 10:03 am

There is about 4 feet below the shell of the boat, depending on the drydock as well. Bayship has a tad higher blocks than Fraser and PW.

Re: Dry dock blocks

by Guest » May 20, 2011, 6:30 am

Ona hot afternoon more than acouple years ago we drank a case of beer under the Coverdale when she was being built in Midland.
Nice shade there, & a lot cooler!

Re: Dry dock blocks

by Guest » May 20, 2011, 3:08 am

It's hard to get a reference in the pictures as to the size of things. How much head room is there between the bottom of the boat and the dry dock floor? Could you walk upright?

Re: Dry dock blocks

by Guest » May 19, 2011, 8:30 pm

Thanks all, it was rather unique crawling around underneath her. Kind of scary at first, but once I got used to it, was really cool seeing the side of a boat you never see. This was the Anderson a number of years ago. Some of it is just natural age on the steel, other parts you can see some scrapes from where shes rubbed bottom in shallow areas as well as some surface pitting, it wasnt too bad, and still rather smooth to the touch. Overall it looked absolutely amazing for the vintage. I remember hearing that she ran aground a decade or so earlier and damaged some plates, however I never read about that in history or books anywhere, but it looks like some plates had been taken off and welded back on. But you could still see some definite scrapes along the oldest steel on the bottom.

Re: Dry dock blocks

by bigboat » May 19, 2011, 8:07 pm

In the picture where you can see the rivots you also can see how rough the surface of the plates are. Is that actually the pitting of the steel you can see?

Re: Dry dock blocks

by hayhugh1 » May 19, 2011, 6:27 pm

Guest wrote:Question for anyone that has worked in a dry dock, or might know.
When they paint the bottom of the boat, how do they clean and paint the ares of the ship that are sitting on the blocks? Can they move those blocks one at a time once a ship is sitting on them?
They refill the drydock enough so that the vessel floats and shift her just enough so that those spots can be sandblasted primered and painted.

Re: Dry dock blocks

by Paul A » May 19, 2011, 5:48 pm

Great photos! I couldn't help but notice the riveted hull. Which boat is this?

Re: Dry dock blocks

by Timerover51 » May 19, 2011, 4:13 pm

Those are very impressive photos.

Re: Dry dock blocks

by Guest » May 19, 2011, 2:20 pm

Question for anyone that has worked in a dry dock, or might know.
When they paint the bottom of the boat, how do they clean and paint the ares of the ship that are sitting on the blocks? Can they move those blocks one at a time once a ship is sitting on them?

Re: Dry dock blocks

by guest » May 19, 2011, 1:04 pm

Awesome pictures. I could have done the same with the Cliff's Victory in 1964 but the thought of being beneath all that mass caused a rapid change of mind.

Re: Dry dock blocks

by Guest » May 18, 2011, 10:06 pm

Here is a couple shots of both. Keel blocks are the pyramid stacked blocks, while the bilge blocks are the square blocks.
Attachments
block4.jpg
block3.jpg
block2.jpg
block1.jpg

Dry dock blocks

by rktompsett » May 18, 2011, 12:31 pm

I'm looking for a close up photo (with detail) of a typical dry dock keel & bilge block.

Rob

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