
Botany Tradewind confirms the funnel. Seaguardian on 28 May 2005 appears to have the cross stop at the top, but that upper structure is a ventilation lattice. The blue is so dark that it is often reported as black.
Nüsse’s table flag appears to be a banner rather than a sea flag. It reads EASTERN over MEDITERRANEAN over MARITIME LTD. Its depicted funnel is not assumed to exist exactly as shown.