Hi everyone,
My apologies, I think my point about the Atlantic bow in my last post was not clear. This was entirely my fault.
Uboatfan, I am in complete agreement that there was a significant difference between boats with the Atlantic bow and boats without it. This was actually the point I was trying to make (but I made it badly). I think we could change decks, change guns and even towers but what we can't do without undue difficulty is change the bow profile from Atlantic to normal, or from normal to Atlantic profile. So if we want to depict a boat with the Atlantic bow we use the Revell VIIC/41 5045 kit; and if we want a boat with the normal bow we should use the Revell VIIC 5015 kit.
I am pretty certain that the Atlantic bow was not an exclusive feature of VIIC/41s. Yes, it was fitted to all VIIC/41s but was also fitted to the last VIICs launched too. The Atlantic bow was on U 427, U 826, U 977, U 236 and U 237 and all these boats are VIICs.
Thinking the matter over, I can't see that the Atlantic bow would we worth the man hours, materials and cost to retrofit this to existing VIICs. So I would guess it was only installed on all new build VIICs and VIIC/41s from a certain time frame onwards (and not retrofitted to existing boats). The difficult question to answer is when did the Atlantic bow begin to be fitted to new build boats? U 236 had the Atlantic bow and it was launched on 24/11/42, so this could be one of the first boats launched with the Atlantic bow. There may have been differences between shipyards, with some yards launching boats with the normal bow after November 1942.
Given that the Atlantic bow was first introduced many months before the Vierling, there must have been quite a few boats with the Atlantic bow and Vierling (U 247 is one example). There would also have been plenty with the normal bow and the Vierling (U 223, U 339 and U 596 being a few examples).
Bob, from your post you mention you have the Atlantic kit which is the VIIC/41 RV5045 kit. Is that the kit you are using for this build? If you are, then my suggestion about U 596 is bad advice because it was an early boat with the normal bow (you would need RV5015 to depict U 596).
My apologies for any confusion in my last post.
Cheers,
Dougie