10 0 OPEN OCEAN OR SEMI-ENCLOSED SEA
21 1 ENCLOSED SEA OR LAKE
32 2 CONTINENTAL ICE
43 3 LAND
54 4 LOW INLAND (BELOW SEA LEVEL)
65 5 MIX OF LAND AND WATER
76 6 MIX OF LAND AND LOW INLAND
811 11 RIVER
912 12 LAKE
1013 13 SEA
1114 14 GLACIER
12255 255 MISSING VALUE
13