As Stan indicates, his 2019 sighting is a different vessel of the same name, with the following fuller details:
BALTICA HAV (8415665), Antigua and Barbuda, 1530gt, completed Wewelsfleth 9-1984
1984 OSTERBERG - 1987 PHOENIX - 1994 PHONIX I - 1995 UNION PLUTO - 2013 PLUTO - 2017 BALTICA HAV
Seen as UNION PLUTO outward bound passing Felixstowe very much against the sun! - 27 July 2011:
Ron