Jesus Preached to Spirits in Prison

Scripture also tells us that Jesus made a proclamation to a group of people, disembodied spirits, at some point in time between His death and resurrection. We read in 1 Peter 3:

For Christ also died for sins once for all, the just for the unjust, in order that He might bring us to God, having been put to death in the flesh, but made alive in the spirit; in which also He went and made proclamation to the spirits in prison, who once were disobedient, when the patience of God kept waiting in the days of Noah, during the construction of the ark, in which a few, that is, eight persons, were brought safely through the water (1 Pet. 3:18-20).

This passage of Scripture certainly raises some questions to which I don’t have answers. Why would Jesus make a proclamation specifically to some disobedient people who died during Noah’s flood? What did He tell them?

In any case, this scripture does seem to support the fact that Jesus did not spend the entire three days and nights from His death to His resurrection in Paradise.