Obsidian Boat

The obsidian boat was a joke boat variant released in an April Fools' joke version.

Usage
Obsidian boats sank in water instead of floating. They also sank in lava like other boats but did not get destroyed in it.

Issues
Obsidian boat is a joke feature and as such issues relating to them cannot be fixed.

Barca di ossidiana 黒曜石のボート Bote de obsidiana 15w14a