1 Block{minecraft:water}[level=0]
2 Block{minecraft:prismarine}
3 Block{minecraft:air}
4 Block{minecraft:stone}
5 Block{minecraft:seagrass}
6 Block{minecraft:iron_ore}
7 Block{minecraft:kelp}[age=20]
8 Block{minecraft:kelp}[age=22]
9 Block{minecraft:gravel}
10 Block{minecraft:prismarine_bricks}
11 Block{minecraft:magma_block}
12 Block{minecraft:chest}[facing=north,type=single,waterlogged=true]
13 Block{minecraft:chest}[facing=west,type=single,waterlogged=true]
14 Block{minecraft:prismarine_wall}[east=false,north=false,south=false,up=true,waterlogged=true,west=false]
15 Block{minecraft:dark_prismarine}
16 Block{minecraft:dark_prismarine_stairs}[facing=west,half=bottom,shape=straight,waterlogged=true]
17 Block{minecraft:tall_seagrass}[half=upper]
18 Block{minecraft:sand}
19 Block{minecraft:dirt}
20 Block{minecraft:kelp}[age=23]
21 Block{minecraft:dark_prismarine_stairs}[facing=north,half=bottom,shape=straight,waterlogged=true]
22 Block{minecraft:kelp}[age=21]
23 Block{minecraft:dark_prismarine_stairs}[facing=east,half=bottom,shape=straight,waterlogged=true]
24 Block{minecraft:tall_seagrass}[half=lower]
25 Block{minecraft:dark_prismarine_stairs}[facing=south,half=bottom,shape=straight,waterlogged=true]
26 Block{minecraft:coal_ore}
27 Block{minecraft:spawner}
28 Block{minecraft:chest}[facing=south,type=single,waterlogged=true]
29 Block{minecraft:chest}[facing=east,type=single,waterlogged=true]
30 Block{minecraft:kelp_plant}
