REDERI A/B ECKERÖ.

The early funnel is based on a brief verbal account of a white shield bearing a red sailing ship.

Mitchell gives this funnel for Roslagen and Alandia without dates. The bands are rendered equally spaced, though his drawing gives wider gaps between the lower three.

The yellow flag has a blue logo described as a disc containing the end of a horizontal trident, with ECKERÖ LINE lettering and a bar interrupted by narrow diagonals. The associated funnel is documented aboard Eckerö in 1982–91.

Suomi ja meri shows a blue pennant with a circle containing E. Funnel photographs do not settle the blue shade, which appears to vary between ships; Rospiggen indicates an earlier funnel.

Apollo’s 1995 photograph supplies E31, and Alandia’s website photograph supplies E155.