Not sure about 47' differences, but you may find an answer here
https://community.coastguardchannel.com/main/authorization/signIn?target=https%3A%2F%2Fcommunity.coastguardchannel.com%2F after you sign up.

Sad to hear that Coast Guard Models went away a few years ago. I dealt with CAPT Mergens a lot on plans and decals; we traded some modeling techniques. You can find most pictures of the 47'MLB online. That is my next model to build. I'm currently building at 41'UTB and a 44'MLB.

Hi Are all the 47 MLB's the same other than upgrades?

Coast Guard Models sadly appears to have gone the way of so many great companies.
Plans for the kit I can not help[ with, but plans for the 47'MLB are available at The Floating Drydock, here:
https://www.floatingdrydock.com/G.htm

Kevin H
no you are not being annoying. I have that document you sent I found it this morning. I don't have the box just all the pieces. It's made by "coast guard Models" was the manufactor of the kit went out of business several years ago.
It has been owned by 2 people befor me. And was given to me. I was down in Coo's Bay a coouple of weeks ago and the crews were very kind and gave me a tour on one of there up grade boats so I got alot of photo's and trying work from them. I'm looking at coming up there where you are in the near future. The boat I have is not the upgraded version.
I'm looking for the plans/drawing. the kit did not have a instruction booklet.
I found the document you sen very helpful as it has a lot of drawing to look at, and will be very helpful.
And thank you for your service I have alot of respect for the Coast Guard and what you guys and Gals do.

Thank you for your help.
MSgt. Retired USAF

Not to be annoying, I promise I will stop after this. Try:

http://www.spinnakerpress.com/wp-content/uploads/2015/06/47-FT-MLB-Operator%E2%80%99s-Handbook.pdf

This could assist you.

Kevin

Do you have pictures of the kit?

Kevin

You have me stumped on that one my friend. I have the whole list right here in front of me from the CG Museum Northwest, and it looks like they do not have it listed. It does not mean they do not have them. There a still many vessels on this list still in use, so that is not the issue.

POC: E.L. Davis
Coast Guard Museum Northwest
1519 Alaskan Way S.
Seattle, WA 98134
(206) 217-6993

Good Luck on your Quest!