Between 1973 & 1974, on route from Felixstowe to, I believe, Rotterdam or Hamburg.

Keel laid on 01/12/1968, launched on 05/03/1969, & completed on 22/03/1969, by J.J. Sietas Schiffswerft. Neuenfelde, Hamburg, Germany (629)
999 g.t. & 1,950 dwt., launched as:
'Rosita Maria', completed as
'Zaanstroom', to 1974,
'Rosita Maria' to 1975,
'Frank Friesecke' to 1978,
'Frank' to 1986,
'Madonna S.' to 1992,
'Marc S.' to 1995,
'Sea Venture' to 1996,
'Polianni 1' to 1997,
'Ilha do Fogo' to 2005,
'Ilia' to 2006,
'Mare Glory 1' to 2008. &
'Mare Glory' until sold to Turkey for demolition.

Arrived at Aliaga on 15/04/2010.

From the collection of the late Blue Star Line Captain, John Charles 'Gaucho' Davis (1922-1993) RIP, who, on leaving the company, I believe, worked in the Port of Felixstowe, England, for one or more shipping agencies.
It appears that he travelled as a supernumerary on the 'Zaanstroom' for a round trip to the near continent.