A Fisher NPC at the northwest part of the harbor will teach to a compatible Pokémon in exchange for a .
| Pokémon | Level | Morning | Day | Night | |
|---|---|---|---|---|---|
| chinchou | Lv. 40 | 40% | 40% | 40% | |
| shellder | Lv. 40 | 30% | 30% | 30% | |
| tentacruel | Lv. 40 | 20% | 20% | 20% | |
| lanturn | Lv. 40 | 10% | 10% | 10% |
| Item | Type | Location | |
|---|---|---|---|
 | Revive | Hidden | (22, 21) |
 | Starpiece | Hidden | (13, 3) |
 | Ether | For Sale | - |
 | Elixir | For Sale | - |
 | Mirror Herb | For Sale | - |
 | Destinyknot | For Sale | - |
 | Surf Mail | For Sale | - |
Location: Talk to the Fisher standing near the water in the upper-left area of the map.
Requirement: You must have a Silver Leaf in your bag. Silver Leaves can be obtained by:
Note: The move tutor is reusable - you can teach Hyper Voice to multiple Pokémon, but you'll need a Silver Leaf for each one.