Dianavan, as I have just said on the other thread, if the map is a fake, the Iranians are using the SAME fake map.
The map they show has exactly the same border shown, but with different locations marked.
The co ordinates at first given by Iran put the arrest on the Iraqi side. When that was pointed out, Iran changed their co ordinates but not the line.
Re other ships, yes other ships were checked. No claims have emerged from them of being illegally borded.
This dispute is confined to a tiny area. Even the Iranians are only claiming to have been 500 metres (600 yards) inside their line. Other ships within a few miles are of no interest.