Documented shared associations — Nordtank partnership vessels — documented common funnel; no holding-company attribution

The common funnel apparently belongs to the owning partnerships rather than the investors, charterers or managers, but Rosanoski cannot identify a confirmed common holding company. Other Harbour-named ships have different funnels and ownership systems, so the shared name does not establish participation. The illustration follows Harbour Pioneer’s starboard view and Harbour Progress’s port-side photograph of 5 February 2012. A later close-up of Harbour Pioneer reveals detail lost in small or distant images.

Logo proprietor and Erste holding role remain unproved; other Harbour-named vessels must not be added by name similarity.