The German navy operates six Elbe class (Type 404) tenders, originally supporting fast attack crafts and minehunters, today minehunters (five of them) and submarines (Main). They were built in 1992-1994. Their replacement ("NTV 130") is being planed.

Four of them could be seen in 2023 and 2024 in Kiel:

German tenders Elbe, Rhein, Main, and Donau 2023-2024 in Kiel

There is no 1/700 kit, only a 1/250 card kit by Wilhelmshavener.