Can you move Minecraft maps from PS3 to Switch?

The PS3 version of Minecraft does not utilize the Bedrock Engine & utilizes a proprietary format on the console that makes it incompatible with other consoles, making it impossible to properly move the map between consoles.

Additionally, since Sony does NOT support cross-platform play with other consoles at this time… So any data (even the seed value) can't be properly transferred as a result on the PS3. The PS4 may run on the Bedrock Engine, but is still isolated by itself upon Sony's Executive decisions regarding online interactions as XBox One, Switch, PC (Windows 10) & Mobile (Portable Edition) have cross-platform support as they all run on the Bedrock Engine (to provide uniformed updates).