The new Oceanfull event is using the old Awuidor: The Nebulous Deep zone (exp15_dun_plane_of_water_01)
New name zone is Awuidor: Trench of Terrors (solo and heroic)
which should give this if I read your post on those original zones correctly
Code:
<ImageStyle Name="live_exp15_rgn_plane_of_water_event" displayname="Awuidor: Trench of Terrors [Heroic]" zonerect="-2235, -1685, 2235, 1670" />
<ImageStyle Name="live_exp15_rgn_plane_of_water_event_solo" displayname="Awuidor: Trench of Terrors [Solo]" zonerect="-2235, -1685, 2235, 1670" />