(following on from the description)
ALSO the Overseer Zone GAB, is also adjacent to the SeaLanes (SLs) that are immediately adjacents to the original territory (ie. GAB is also adjacent to: S.E.SIO, S.W.SIO, Est. SWI, Sth.SWI, Sth.ROS, N.W.ROS, & Sth.TAS... BUT IS NOT ADJACENT to N.E.SIO or S.E.SIO etc..)
3. SeaLanes: are adjacent to the the SLs that fall under the OZ of their district (ie. Est.GAB is adjacent to: Nth.GAB, Wst.GAB, Sth.GAB & GAB). In addition SeaLanes are also adjacent to their neighbours, as per normal diplomacy rules (ie. Est. GAB is also adjacent to Sth.TAS, N.W.ROS, & Sth.ROS)