1 Block{minecraft:water}[level=0]
2 Block{minecraft:gravel}
3 Block{minecraft:air}
4 Block{minecraft:seagrass}
5 Block{minecraft:tall_seagrass}[half=upper]
6 Block{minecraft:stone}
7 Block{minecraft:diorite}
8 Block{minecraft:smooth_basalt}
9 Block{minecraft:granite}
10 Block{minecraft:kelp}[age=24]
11 Block{minecraft:kelp}[age=22]
12 Block{minecraft:kelp}[age=21]
13 Block{minecraft:kelp}[age=23]
14 Block{minecraft:andesite}
15 Block{minecraft:kelp}[age=25]
16 Block{minecraft:deepslate}[axis=y]
17 Block{minecraft:copper_ore}
18 Block{minecraft:dirt}
19 Block{minecraft:sand}
20 Block{minecraft:clay}
21 Block{minecraft:kelp}[age=12]
