CLASS cju net/minecraft/world/gen/surfacebuilder/FrozenOceanSurfaceBuilder
	FIELD U seed J
	FIELD a PACKED_ICE Lbvn;
	FIELD b SNOW_BLOCK Lbvn;
	FIELD c AIR Lbvn;
	FIELD d GRAVEL Lbvn;
	FIELD e ICE Lbvn;
