Technology: Planetary Survey "Tile Improvement buildable by Worker units on Coral and Algae resources. Provides +1 Cultures for Coral and +1 Food for Algae." Notes: Workers can now build improvements on water tiles while embarked. However, "Work Barge" is an odd name for what appears to be an offshore platform. Note will produce File:20xEnergyBE.png Energy instead of File:20xFoodBE.png Food in Rising Tide Workbarge3 (CivBE).jpg Workbarge2 (CivBE).jpg Workbarge1 (CivBE).jpg