French design firm, MUB ? Mahjoub El mahmoudi, has shared with us the additional images of their striking 102M mega yacht CALIBRE concept, boasting plenty of remarkable features, particularly in terms of comfort as well as stability. This sleek and super-fast vessel has been designed to achieve a thrilling top speed of 39 knots, thanks to its triple MTU 20V 8000 M71L diesels, each delivering no less than 12,203hp.