Sea Route 21
Kanto region · Generation I
Surfing
| Pokemon | Level | Chance |
|---|---|---|
 #072 Tentacool | Lv. 5 | 20% |
Super Rod
| Pokemon | Level | Chance |
|---|---|---|
| #072 Tentacool | Lv. 15 | 40% |
 #116 Horsea | Lv. 15–25 | 40% |
 #118 Goldeen | Lv. 15 | 25% |
 #120 Staryu | Lv. 20 | 30% |
 #090 Shellder | Lv. 15 | 17% |
 #130 Gyarados | Lv. 15–25 | 15% |
 #073 Tentacruel | Lv. 30 | 10% |
 #117 Seadra | Lv. 25–35 | 4% |
 #054 Psyduck | Lv. 25–35 | 1% |
Good Rod
| Pokemon | Level | Chance |
|---|---|---|
| #116 Horsea | Lv. 5–15 | 60% |
 #129 Magikarp | Lv. 5–15 | 20% |
| #118 Goldeen | Lv. 10 | 50% |
 #060 Poliwag | Lv. 10 | 50% |
 #098 Krabby | Lv. 5–15 | 20% |
Old Rod
| Pokemon | Level | Chance |
|---|---|---|
| #129 Magikarp | Lv. 5 | 70% |
Walking
| Pokemon | Level | Chance |
|---|---|---|
 #114 Tangela | Lv. 22 | 20% |
 #016 Pidgey | Lv. 15 | 20% |
 #019 Rattata | Lv. 21 | 20% |
 #017 Pidgeotto | Lv. 30 | 10% |
 #020 Raticate | Lv. 30 | 15% |