It depends on how you want to count it.
Latest JRH position is
04:00 Mar 01 UTC is 18.3419 N, 41.246 W
2h SMG=1.0kts, CMG=302, 24h SMG=1.3kts, CMG=286
2204.59 nmi to Miami (about half that to nearest land in the Caribbean)
It is perfectly fair to say whenever they cross that line they are halfway to Miami, regardless of latitude.
On the other hand... the Lon of the Windward Islands of the Caribbean is about 61W, which would have put the halfway point to “crossing the Atlantic” in general quite a ways behind them now, back at 39.5W
It has been tough slow going, but they are making steady progress and are in this sense on the downhill side of a long trip. Good work guys!
By the way, their GC course is going to start *very* slowly coming down as they proceed, and now it is just crossing on to 288T from the previous 290. They have been doing excellent job on average course made good in unseasonally unfavorable seas.