We know that there was a discussion between the group about something - we're still waiting for some people to come forward and clarify what went on - but we understand that for some reason Jordan has given his bag to a friend, he's jumped up on to the front of the ferry and then jumped into the water.
There is information in the public domain that suggests this is all a prank, that someone within Jordan's group has engaged with them in relation to a bet.
We do understand that the figure of about £100 has been discussed, but that hasn't been confirmed. That's one line of inquiry that we're keeping an open mind on.
More top news
One man in Yeovil has amassed Britain's biggest collection of Star Wars memorabilia. Click for a special tour of this remarkable room.
Sarah Wollaston MP is "deeply disappointed" that the government has still not published a report on whether to introduce a sugar tax.
An unusual weather phenomena has been spotted in skies over Somerset this week. Bob Crampton tells us what causes this distinctive sight.