‘And straightway Jesus constrained his disciples to get into the ship.’ The word translated ‘constrained’ can mean to compel or to force, but the word ‘constrain’ rightly conveys the idea of strong persuasion.
Christ sent the disciples back to the west side of Galilee from where they had come; Mark adds ‘unto Bethsaida’. That is a little puzzling, because Luke has told us that the original journey across Galilee to where Christ had fed the five thousand, had been ‘to a desert place belonging to the city called Bethsaida’ (Luke 9:10). If that was where they started their return journey, how could they be sent in the opposite direction ‘unto Bethsaida’? They were going by ship in the general direction of Capernaum (John 6:17, 24), and Matthew tells us that they came ashore in the land of Gennesaret (Matthew 14:34). This is hard to understand unless we see that there were two places called Bethsaida (literally, ‘House of fish’) on opposite sides of Galilee.