Bannenberg would design both the exterior and interior of all his yacht projects. Once referred to as a 'stylist' by "Yachting Magazine", he was quick to write to the editor in trenchant terms: "Either one is a designer or not. The word 'stylist' to me conjures up some kind of flimsy tweaking of a structure, whereas quite the opposite is true, at least in our own case. Could you do me a great personal favour, either when compiling a new directory or when mentioning my name (should you ever do so after receiving this letter) and refer to me as what I am: a designer—perhaps a nitpicking, irritating one, but nevertheless not a stylist. That is a title I gratefully concede to Vidal Sassoon." He likened himself to the conductor of an orchestra: someone who could not play all the instruments, but knew exactly the sound they should all be producing.