After distributing the food and water to the survivors, Zhang Heng shifted his attention to getting the gold bars from the bottom of the ocean. There wasn't much time left, as the navy agreed that they would regroup on Parrot Island in two weeks. More than a week had passed, and now, only five days were left. However, knowing the navy, they wouldn't stick to their agreed time and would usually arrive a day or two earlier.
That would mean Jackdaw had only around three days to retrieve all the gold bars. After that, Zhang Heng would need to think about how to escape and avoid the navy en route back to Nassau. He would need a good day for planning. In other words, excluding tonight, Zhang Heng and his men had only two days to retrieve all the gold bars.