No ore spawning. Expand your island using landfill. Create resources using algae farms and sludge filtering. Recommend playing as part of Sea Block Pack: https://forums.factorio.com/viewtopic.php?t=93136

Breaking changes in 0.5.2:
- Removed Bob's Chemical furnaces. Recipes moved to Angel's Chemical furnaces
- Metal mixing furnace recipes moved to Sintering oven or Blast furnace
- Disabled recipes Silicon > Glass and Silver ore > Silver plate
- Removed recipe Carbon > Carbon Dioxide

Breaking changes in 0.5.1:
- Hydro plant and Clarifier recipes reverted to default

Breaking changes in 0.5.0:
- Blue algae liquefaction recipe moved from Oil Refinery to Oil and Gas Separator
- Hydro Plant 1 now requires Basic Circuit Boards instead of Electronic Circuits