What TerrainType are SEA tiles ?

[Roman Caletka]

Hello, im trying to create custom improvement for my civilisation that should be possible to create only on SEA tiles, but when i searched the game files for Terrain types, i just couldnt find Sea terrain, any idea how can i make my improvement Sea only ?

 

[Roman Caletka]

ok nvm already found it, Coast and Ocean, should have just checked in game in case someone search for this its Coast and Ocean.

 

[kantorr]

In XML they are referred to as TERRAIN_COAST and TERRAIN_OCEAN. All TerrainType values can be found in Terrains.xml.
In Lua they (and all other terrain) are referred to as g_TERRAIN_TYPE_COAST and g_TERRAIN_TYPE_OCEAN, iirc.