1 Block{minecraft:water}[level=0]
2 Block{undergroundbiomes:metamorphic_sand_soapstone}
3 Block{minecraft:air}
4 Block{minecraft:seagrass}
5 Block{minecraft:tall_seagrass}[half=upper]
6 Block{undergroundbiomes:sedimentary_sand_limestone}
7 Block{undergroundbiomes:igneous_sand_basalt}
8 Block{minecraft:kelp}[age=21]
9 Block{minecraft:kelp}[age=15]
10 Block{minecraft:kelp}[age=3]
11 Block{minecraft:kelp}[age=0]
12 Block{minecraft:kelp}[age=1]
13 Block{minecraft:kelp}[age=9]
14 Block{minecraft:kelp}[age=12]
15 Block{minecraft:kelp}[age=13]
16 Block{minecraft:kelp}[age=22]
17 Block{minecraft:kelp}[age=2]
18 Block{minecraft:kelp}[age=5]
19 Block{minecraft:kelp}[age=11]
20 Block{minecraft:kelp}[age=7]
21 Block{minecraft:kelp}[age=20]
22 Block{minecraft:kelp}[age=8]
23 Block{undergroundbiomes:sedimentary_sand_lignite}
24 Block{undergroundbiomes:metamorphic_gravel_soapstone}
25 Block{undergroundbiomes:igneous_gravel_basalt}
