Personally, I think you have to factor in the two calls from Gerry to Kate. I doubt he was making them whilst inside 5A, and IMO he was not outside 5A while Kate was dealing with the GNR inside 5A. I think both calls were made before the GNR made it to 5A, pushing time of arrival still further on.
There were actually 4 calls from Gerry to Kate between 23.14 and 23.17, all deleted except for the last one.
http://www.mccannpjfiles.co.uk/PJ/DELETED_CALLS.htmI thought Silvia Batista might help, as she was there, but just discovered more discrepancies. She and her husband say George Crossland phoned them, he says they were there before him.
She is aware of the events that occurred in the Ocean Club resort, having had knowledge of the girl's disappearance, by 22H.30 on 03/05/2007, through a telephone call from the administrator George Robin Crosland .
http://www.mccannpjfiles.co.uk/PJ/SILVIA_BATISTA.htmAccording to Silvia Batista she was phoned between 2230 and 2300 and she drove to the OC. she went straight to 5A and entered. She didn't speak to anyone because she was informed that the GNR were at reception. She walked (?) back to reception and discovered that GMC and friend had followed her.
http://www.mccannpjfiles.co.uk/PJ/SILVIA_BATISTA.htmHer husband says they arrived at OC at around 2300.
http://www.mccannpjfiles.co.uk/PJ/JOAO_BATISTA.htmGeorge Crossland says;
The deponent left toward the local where he arrived at 22H25 and there found John Hill and other functionaries, Silvia Batista, Joao Batista, the former who is employee manager and the latter maintenance;
http://www.mccannpjfiles.co.uk/PJ/ROBIN_CROSSLAND-1.htm