It had innie and outie headsails, like the photo, with, IIRC, Rondal furlers. The mainsheet was trimmed with a hydraulic cylinder inside the boom. When poking around the boat before we set off, I found a big 4-part tackle in the lazarette and thought to myself, "I wonder what this is for?"
Sho 'nuff, a few days out we found out. The mainsheet hydraulic cylinder blew a gasket (or similar) and took out ALL the hydraulics. Furling and unfurling the jib was a job for a patient man with great stamina . . . especially when we had to use a ratchet handle because the arrangement didn't permit a full turn.
That was 20+ years ago . . .
The logbook, written in French by a previous delivery skipper, was most informative. If I'd had that to read before signing on, I would have passed.
Hydraulics are wonderful . . until they are not - - like everything else, I guess.