Essentials
Abilities
- Poison Point
Has a 30% chance of poisoning attacking Pokémon on contact.
- Sniper
Strengthens critical hits to inflict 3× damage rather than 2×.
Damage Taken
Pokédex Numbers
- Introduced in

- National
- 117
- Kanto
-
117




- Original Johto
-
187


- Hoenn
-
185


- Updated Johto
-
191

Names
- Japanese

- シードラ (shiidora)
- Official Roomaji

- Seadra
- Korean

- 시드라
- Chinese

- 海刺龍
- French

- Hypocéan
- German

- Seemon
Breeding
Compatibility
Training
- Base EXP
-
155
2214 EXP at level - Effort points
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- 1 Defense
- 1 Special Attack
- Capture rate
-
75
- Base happiness
-
70
- Growth rate
-
medium
Wild held items
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5% | Dragon Scale |
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nothing | |
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5% | Dragon Scale |
Evolution
| Baby | Basic | Stage 1 | Stage 2 |
|---|---|---|---|
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Stats
| Pctile | Min IVs | Max IVs | ||
|---|---|---|---|---|
| HP | 33.4 | 283 | 314 | |
| Attack | 40.4 | 198 | 229 | |
| Defense | 79.9 | 258 | 289 | |
| Special Attack | 80.7 | 258 | 289 | |
| Special Defense | 19.1 | 158 | 189 | |
| Speed | 72.9 | 238 | 269 | |
| Total | 54.2 |
Flavor
Flavor Text

-



Its spines provide protection. Its fins and bones are prized as traditional medicine ingredients.

An examination of its cells revealed the presence of a gene not found in HORSEA. It became a hot topic.

Its fin-tips leak poison. Its fins and bones are highly valued as ingredients in herbal medicine.
Sprites
Height
3'11.2"
1.2 m
Weight
55.1 lb
25.0 kg
Locations
- Red

- Blue

- Yellow

- Diamond

- Pearl

- Platinum

- HeartGold

- SoulSilver

Moves
Water moves get STAB, and have their type highlighted in green.
Special moves better suit Seadra's higher Special Attack, and have their class highlighted in green.
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Move | Type | Class | PP | Power | Acc | Pri | Effect |
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| Level up: Learned when a Pokémon reaches a certain level. | ||||||||||||
| — | — | — | — | — | Bubble | ![]() |
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30 | 20 | 100% | Has a 10% chance to lower the target's Speed by one level. |
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| — | — | — | — | — | SmokeScreen | ![]() |
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20 | 0 | 100% | Lowers the target's Accuracy by one level. |
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| — | — | — | — | Leer | ![]() |
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30 | 0 | 100% | Lowers the target's Defense by one level. |
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| — | — | — | — | Water Gun | ![]() |
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25 | 40 | 100% | Inflicts regular damage with no additional effect. |
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| 19 | 8 | 8 | 4 | 4 | SmokeScreen | ![]() |
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20 | 0 | 100% | Lowers the target's Accuracy by one level. |
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| 24 | 15 | 15 | 8 | 8 | Leer | ![]() |
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30 | 0 | 100% | Lowers the target's Defense by one level. |
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| 30 | 22 | 22 | 11 | 11 | Water Gun | ![]() |
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25 | 40 | 100% | Inflicts regular damage with no additional effect. |
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| 14 | 14 | Focus Energy | ![]() |
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30 | 0 | 100% | Increases the user's chance to score a critical hit. |
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| 18 | 18 | BubbleBeam | ![]() |
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20 | 65 | 100% | Has a 10% chance to lower the target's Speed by one level. |
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| 41 | 23 | 23 | Agility | ![]() |
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30 | 0 | 100% | Raises the user's Speed by two levels. |
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| 29 | 29 | 26 | 26 | Twister | ![]() |
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20 | 40 | 100% | Has chance to make the target flinch. |
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| 40 | 40 | Agility | ![]() |
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30 | 0 | 100% | Raises the user's Speed by two levels. |
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| 30 | 30 | Brine | ![]() |
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10 | 65 | 100% | Has double power against Pokémon that have less than half their max HP remaining. |
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| 52 | 51 | 51 | 40 | 40 | Hydro Pump | ![]() |
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5 | 120 | 80% | Inflicts regular damage with no additional effect. |
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| 62 | 48 | 48 | Dragon Dance | ![]() |
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20 | 0 | 100% | Raises the user's Attack and Speed by one level. |
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| 57 | 57 | Dragon Pulse | ![]() |
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10 | 90 | 100% | Inflicts regular damage with no additional effect. |
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Move | Type | Class | PP | Power | Acc | Pri | Effect |
| Tutor: Can be taught at any time by an NPC. | ||||||||||||
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Bounce | ![]() |
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5 | 85 | 85% | User bounces high into the air, dodging all attacks, and hits next turn. |
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Dive | ![]() |
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10 | 80 | 100% | User dives underwater, dodging all attacks, and hits next turn. |
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Double-Edge | ![]() |
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15 | 120 | 100% | User receives 1/3 the damage inflicted in recoil. |
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Endure | ![]() |
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10 | 0 | 100% | 3 | Prevents the user's HP from lowering below 1 this turn. |
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Headbutt | ![]() |
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15 | 70 | 100% | Has a 30% chance to make the target flinch. |
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Ice Beam | ![]() |
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10 | 95 | 100% | Has a 10% chance to freeze the target. |
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Icy Wind | ![]() |
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15 | 55 | 95% | Has a 100% chance to lower the target's Speed by one level. |
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Mimic | ![]() |
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10 | 0 | 100% | Copies the target's last used move. |
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Outrage | ![]() |
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15 | 120 | 100% | Hits every turn for 2-3 turns, then confuses the user. |
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Signal Beam | ![]() |
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15 | 75 | 100% | Has a 10% chance to confuse the target. |
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Sleep Talk | ![]() |
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10 | 0 | 100% | Randomly uses one of the user's other three moves. Only works if the user is sleeping. |
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Snore | ![]() |
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15 | 40 | 100% | Has a 30% chance to make the target flinch. Only works if the user is sleeping. |
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Substitute | ![]() |
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10 | 0 | 100% | Transfers 1/4 of the user's max HP into a doll, protecting the user from further damage or status changes until it breaks. |
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Swagger | ![]() |
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15 | 0 | 90% | Raises the target's Attack by two levels and confuses the target. |
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Swift | ![]() |
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20 | 60 | 100% | Never misses. |
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Twister | ![]() |
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20 | 40 | 100% | Has chance to make the target flinch. |
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Move | Type | Class | PP | Power | Acc | Pri | Effect |
| Machine: Can be taught at any time by using a TM or HM. | ||||||||||||
| 03 | 03 | 03 | Water Pulse | ![]() |
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20 | 60 | 100% | Has a 20% chance to confuse the target. |
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| 02 | Headbutt | ![]() |
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15 | 70 | 100% | Has a 30% chance to make the target flinch. |
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| 03 | Curse | ![]() |
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10 | 0 | 100% | Ghosts pay half their max HP to hurt the target every turn. Others decrease Speed but raise Attack and Defense. |
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| 06 | 06 | 06 | 06 | 06 | Toxic | ![]() |
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10 | 0 | 85% | Badly poisons the target, inflicting more damage every turn. |
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| 09 | Take Down | ![]() |
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20 | 90 | 85% | User receives 1/4 the damage it inflicts in recoil. |
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| 10 | Double-Edge | ![]() |
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15 | 120 | 100% | User receives 1/3 the damage inflicted in recoil. |
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| 11 | BubbleBeam | ![]() |
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20 | 65 | 100% | Has a 10% chance to lower the target's Speed by one level. |
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| 12 | Water Gun | ![]() |
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25 | 40 | 100% | Inflicts regular damage with no additional effect. |
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| 07 | 07 | 07 | Hail | ![]() |
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10 | 0 | 100% | Changes the weather to a hailstorm for five turns. |
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| 10 | 10 | 10 | 10 | Hidden Power | ![]() |
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15 | 1 | 100% | Power and type depend upon user's IVs. Power can range from 30 to 70. |
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| 13 | Snore | ![]() |
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15 | 40 | 100% | Has a 30% chance to make the target flinch. Only works if the user is sleeping. |
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| 13 | 13 | 13 | 13 | Ice Beam | ![]() |
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10 | 95 | 100% | Has a 10% chance to freeze the target. |
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| 14 | 14 | 14 | 14 | 14 | Blizzard | ![]() |
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5 | 120 | 70% | Has a 10% chance to freeze the target. |
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| 15 | 15 | 15 | 15 | 15 | Hyper Beam | ![]() |
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5 | 150 | 90% | User foregoes its next turn to recharge. |
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| 20 | Rage | ![]() |
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20 | 20 | 100% | If the user is hit after using this move, its Attack rises by one level. |
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| 31 | Mimic | ![]() |
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10 | 0 | 100% | Copies the target's last used move. |
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| 16 | Icy Wind | ![]() |
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15 | 55 | 95% | Has a 100% chance to lower the target's Speed by one level. |
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| 17 | 17 | 17 | 17 | Protect | ![]() |
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10 | 0 | 0% | 3 | Prevents any moves from hitting the user this turn. |
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| 18 | 18 | 18 | 18 | Rain Dance | ![]() |
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5 | 0 | 0% | Changes the weather to rain for five turns. |
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| 20 | Endure | ![]() |
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10 | 0 | 100% | 3 | Prevents the user's HP from lowering below 1 this turn. |
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| 21 | 21 | 21 | 21 | Frustration | ![]() |
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20 | 1 | 100% | Power increases as happiness decreases, up to a maximum of 102. |
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| 24 | DragonBreath | ![]() |
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20 | 60 | 100% | Has a 30% chance to paralyze the target. |
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| 27 | 27 | 27 | 27 | Return | ![]() |
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20 | 1 | 100% | Power increases with happiness, up to a maximum of 102. |
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| 32 | 32 | 32 | 32 | 32 | Double Team | ![]() |
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15 | 0 | 100% | Raises the user's Evasion by one level. |
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| 42 | 42 | 42 | Facade | ![]() |
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20 | 70 | 100% | Power doubles if user is burned, paralyzed, or poisoned. |
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| 43 | 43 | 43 | Secret Power | ![]() |
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20 | 70 | 100% | Has a 30% chance to inflict a status effect which depends upon the terrain. |
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| 34 | Swagger | ![]() |
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15 | 0 | 90% | Raises the target's Attack by two levels and confuses the target. |
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| 35 | Sleep Talk | ![]() |
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10 | 0 | 100% | Randomly uses one of the user's other three moves. Only works if the user is sleeping. |
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| 34 | Bide | ![]() |
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10 | 1 | 100% | 1 | User waits for 2-3 turns, then hits back for twice the damage it took. |
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| 39 | 39 | Swift | ![]() |
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20 | 60 | 100% | Never misses. |
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| 40 | Skull Bash | ![]() |
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15 | 100 | 100% | Raises the user's Defense by one level. User charges for one turn before attacking. |
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| 44 | 44 | 44 | 44 | 44 | Rest | ![]() |
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10 | 0 | 100% | User sleeps for two turns, completely healing itself. |
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| 45 | 45 | 45 | 45 | Attract | ![]() |
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15 | 0 | 100% | Target falls in love if it has the opposite gender, and has a 50% chance to refuse attacking the user. |
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| 55 | 55 | Brine | ![]() |
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10 | 65 | 100% | Has double power against Pokémon that have less than half their max HP remaining. |
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| 58 | 58 | Endure | ![]() |
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10 | 0 | 100% | 3 | Prevents the user's HP from lowering below 1 this turn. |
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| 59 | 59 | Dragon Pulse | ![]() |
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10 | 90 | 100% | Inflicts regular damage with no additional effect. |
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| 68 | 68 | Giga Impact | ![]() |
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5 | 150 | 90% | User foregoes its next turn to recharge. |
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| 78 | 78 | Captivate | ![]() |
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20 | 0 | 100% | Lowers the target's Special Attack by two levels if it's the opposite gender. |
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| 82 | 82 | Sleep Talk | ![]() |
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10 | 0 | 100% | Randomly uses one of the user's other three moves. Only works if the user is sleeping. |
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| 83 | 83 | Natural Gift | ![]() |
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15 | 1 | 100% | Power and type depend on the held berry. |
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| 87 | 87 | Swagger | ![]() |
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15 | 0 | 90% | Raises the target's Attack by two levels and confuses the target. |
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| 50 | 90 | 90 | Substitute | ![]() |
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10 | 0 | 100% | Transfers 1/4 of the user's max HP into a doll, protecting the user from further damage or status changes until it breaks. |
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| 91 | 91 | Flash Cannon | ![]() |
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10 | 80 | 100% | Has a 10% chance to lower the target's Special Defense by one level. |
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| H3 | H3 | H3 | H3 | H3 | Surf | ![]() |
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15 | 95 | 100% | Inflicts regular damage and can hit Dive users. |
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| H6 | H5 | Whirlpool | ![]() |
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15 | 15 | 70% | Prevents the target from leaving battle and inflicts 1/16 its max HP in damage for 2-5 turns. |
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| H7 | H7 | H7 | H7 | Waterfall | ![]() |
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15 | 80 | 100% | Has a 20% chance to make the target flinch. |
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| H8 | Dive | ![]() |
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10 | 80 | 100% | User dives underwater, dodging all attacks, and hits next turn. |
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½ male, ½ female
Dragon Scale
sea

Alvine


