PRIMA SHIPPING GROUP.

Casandra’s starboard photograph of 23 July 2004 shows the funnel under Rederi A.B. Grönqvist. Its poorly displayed flag might be blue with a conventional white G, or follow the logo; the blue shade is unclear in dull light. A photograph of 24 April 2007, after transfer to Prima, shows no change and a darker sky-blue shade. The panel and G slope with the funnel, making the letter appear upright when the panel is straightened.

Cleopatra’s funnel has a diamond touching the top and bottom of the band but not its sides, preserving equal-length sides, with a slanted G. The blue shade is uncertain.

Carissa on 11 July 2012 has a definitely light, bright blue funnel. The broad panel almost forms a band, leaving only a small gap at its ends; the black top is narrow. The flag, shown in the website and company brochure, is blue with a white diamond touching its edges and a blue italic, sans-serif G matching the logo.