Are we going to miss any day diving because of the long sailing?

The Royal Evolution is always sailing at night, only the second day of the trip we’ll have only one morning dive at Shalalat reef (55 Nautical Miles south of St.John reef). Also it has to be noted that on the fourth day of the trip (Arriving day to Port Sudan) we could miss the 1st and second day dives depending on the time we have the green light from the port state to go out of the port.