Boris is given a personalised Carrier Strike Group jacket with the words "PRIME MINISTER" embroidered so that anyone encountering him on board will know who it is...
https://www.bbc.co.uk/news/uk-57195317
https://ichef.bbci.co.uk/news/976/cpsprodpb/2CBA/production/_118605411_hi067497401.jpg
Whereas, a day later, Queen Elizabeth II visits the same vessel, and she does not get a personalised jacket. Or may be they meant to, but the marketing budget was spent on the jacket for Boris and a box of wall paper for him to take home as a memento of the visit