Underwater Map
The Underwater map, plus 7 places you can go inside.
Pokémon in Underwater
Wild encounters in Pokémon Ruby, with rates and levels.
Underwater1
Surfing
 | Clamperl | Lv.20–35 | 65% |
 | Chinchou | Lv.20–30 | 30% |
 | Relicanth | Lv.30–35 | 5% |
Underwater2
Surfing
| Clamperl | Lv.20–35 | 65% |
| Chinchou | Lv.20–30 | 30% |
| Relicanth | Lv.30–35 | 5% |
Underwater Items
Item balls and hidden items, exactly where the game puts them.
| Item | Kind | Floor |
|---|---|---|
| Carbos | Hidden | Underwater1 |
| Green Shard | Hidden | Underwater1 |
| Pearl | Hidden | Underwater1 |
| Big Pearl | Hidden | Underwater1 |
| Heart Scale | Hidden | Underwater1 |
| Calcium | Hidden | Underwater1 |
| Heart Scale | Hidden | Underwater1 |
| Heart Scale | Hidden | Underwater2 |
| Ultra Ball | Hidden | Underwater2 |
| Stardust | Hidden | Underwater2 |
| Pearl | Hidden | Underwater2 |
| Iron | Hidden | Underwater2 |
| Yellow Shard | Hidden | Underwater2 |
| Big Pearl | Hidden | Underwater2 |
| Blue Shard | Hidden | Underwater2 |
| Star Piece | Hidden | Underwater3 |
| HP Up | Hidden | Underwater3 |
| Heart Scale | Hidden | Underwater3 |
| Red Shard | Hidden | Underwater3 |
| Protein | Hidden | Underwater4 |
| Pearl | Hidden | Underwater4 |
Where is Underwater in Pokémon Ruby?
Every way in and out of this location.
In Pokémon Ruby, Underwater is reached from Seafloor Cavern.