I have the original Model Maker mag from December 1958 which states: 'all from No. 2754 up had a raised deckhouse over the engine room hatch' - like yours. No. 2753 is shown with a flat engine room hatch.

Hello,Boocock and thank you for your responce.
I have now sold all my boats as I had to give it up for certain
problems.
But I still like to look at the models from time to time,and will stay a member.
If you can post some information on anything about the rttl,I will pass it on to the new owners,I don't think he has had the time to become a member yet, but I am shure he will soon.Regards Gerry

HI Gerry,
I can post scans of the Model Maker pages if this site allows. I am new to the site so not sure what is allowed or how to add scans. I don't think the mag article is the whole story though as I have seen a photo of No. 2757 with a flat engine room hatch! I started building the hull in 1958 and now I have retired I hope to finish it, but it has taken me 2 years to find the plans again! Regards John