地形
近海
这是大陆之间的公海，但距离海岸较近，只有最好的船只才能航行。
定义in_game/common/topography/00_default.txt:174
175color = terrain_coastal_ocean
176can_have_ice = yes
177movement_cost = 1.0
178weather_front_strength_change_percent = 0
179weather_cyclone_strength_change_percent = 0
180weather_tornado_strength_change_percent = 0
182audio_tags = {
183masDataTopologyElevation = 0
184masDataTopologyOcean = 1
185masDataTopologyCoast = 1
}
187debug_color = hsv360 {
240
67
82
}