1 Block{minecraft:water}[level=0]
2 Block{minecraft:sand}
3 Block{minecraft:air}
4 Block{minecraft:seagrass}
5 Block{minecraft:dirt}
6 Block{minecraft:kelp}[age=21]
7 Block{minecraft:kelp}[age=15]
8 Block{minecraft:kelp}[age=3]
9 Block{minecraft:kelp}[age=19]
10 Block{minecraft:kelp}[age=20]
11 Block{minecraft:kelp}[age=0]
12 Block{minecraft:kelp}[age=17]
13 Block{minecraft:tall_seagrass}[half=upper]
14 Block{minecraft:kelp}[age=1]
15 Block{minecraft:kelp}[age=10]
16 Block{minecraft:kelp}[age=16]
17 Block{minecraft:kelp}[age=6]
18 Block{minecraft:kelp}[age=11]
19 Block{minecraft:kelp}[age=7]
20 Block{minecraft:kelp}[age=18]
21 Block{minecraft:kelp}[age=8]
22 Block{minecraft:kelp}[age=5]
23 Block{minecraft:clay}
24 Block{minecraft:gravel}
25 Block{minecraft:kelp}[age=2]
26 Block{minecraft:kelp}[age=13]
27 Block{minecraft:kelp}[age=9]
28 Block{minecraft:kelp}[age=14]
29 Block{minecraft:kelp}[age=12]
30 Block{minecraft:kelp}[age=22]
31 Block{minecraft:kelp}[age=4]
