Who were the Rh negative “Sea Peoples”?

The Sea Peoples included the following three main tribes:

          1) The dark featured, Rh-negative Berbers, originally from Morocco, Algiers and Senegal, who had discovered and populated the Canary and Cape Verde islands, all of the Atlantic islands off Europe, the Basque country and had established reindeer hunting camps in Finnmark in Arctic Norway and leather tanning stations on the southern tip of Sweden and the west coast of Ireland. They controlled all Atlantic traffic and the far western part of the Mediterranean. The Berbers from Morocco likely were the Shekelesh  of the Egyptian records, while the people of Britain may have been called the Aqaiwasha. It appears that the people of the Hebrides and Scotland were known to the Egyptians as the Tyrrhenoi, the people of Odysseus’ tribe, later known to the Romans as the Picts. Their migration was a simple one and covered an area that was within easy reach of the homeland.

(The other 2 can be viewed here: http://www.faculty.ucr.edu/~legneref/bronze/seapeopl.htm#rhnegativepopulation)

The Hebrides is an archipelago comprising hundreds of islands off the northwest coast of Scotland. Divided into the Inner and Outer Hebrides groups, they are home to rugged landscapes, fishing villages and remote Gaelic-speaking communities. The Isle of Skye, connected to the mainland by a bridge, has a colourful harbour at Portree and jagged 3,000-ft. peaks in the Cuillin mountain range. 

Rh Negative frequencies higher than 30% in parts of Scotland