SeaCoords

tblSeaCoords, shared across files, organized polygon point lists by TDWG codes for oceanic areas

Level1ID, character, 1 byte, = tblGeoLevel1.Level1ID Level2ID, character, 1 byte, = tblGeoLevel2.Level2ID Level3ID, character, 3 bytes, = tblGeoLevel3.Level3ID Level4ID, character, 3 bytes, = tblGeoLevel4.Level4ID Polygon, integer, 4 bytes, 1-based index of polygon list for this code combination Point, integer, 4 bytes, 1-based index of point list Xlon, float, longitiude coordinate in degrees Ylat, float, latitiude coordinate in degrees