Kanto Route 20: Difference between revisions

Latest revision as of 19:54, 8 April 2024

Kanto
Route 20

２０番水道
Sea Route 20

Map description

A popular path with swimmers. The Seafoam Islands are also here.^HGSS
An ocean route separated down the middle by the Seafoam Islands.^PE

Required for navigation

	Surf^RBY^GSC^FRLG^HGSS

Connecting locations

←	Cinnabar Island

Route 20

Route 19

→

Location

Location of Route 20 in Kanto.

Other generation maps

Gen I	Gen II	Gen III

Pokémon world routes

←

Route 19

Route 21

→

Route 20 (Japanese: ２０番水道 Water Route 20), known as Sea Route 20 in Generation I, is a water route located in southern Kanto. It connects Route 19 in the east to Cinnabar Island in the west. The Seafoam Islands are located on this route.

Route description

From the southern entrance to the caves underneath Seafoam (guarded by a Trainer in Generations III, IV, and VII), Route 20 curves west, passing south of Route 19's western terminus through a narrow channel before expanding to the width of Route 19 west of the Seafoam Islands. In every Generation, there is a small rest platform just west of the Seafoam Islands (though this has become a single, large island in Generation IV). This rest area is occupied by a Trainer in Generation I, III, IV, and VII.

Depending on the generation, the layout of Route 20 between this point and Cinnabar varies.

Generation I

From the rest station, there are three more Trainers, two of which are located very close to each other, before arriving at Cinnabar. There are also two more Trainers along Route 20, one near the western shore of the Seafoam Islands and another just south of the Seafoam entrance on Route 20 in the water.

Generation II

The length of Route 20 was cut by half in the second generation, which resulted in the number of Trainers being cut to three. Also, the labyrinth of rocks that were present around Seafoam, prohibiting direct access to Route 19 from Route 20 and vice versa, were removed. The only item of interest between the rest station and Cinnabar Island is a lone Trainer southwest of the platform.

Generations III and VII

Unlike other generations, Generations III and VII featured four rest islands, two^FRLG or three^PE of which contain Trainers. From the rest island present in all generations westward, the route passes north of a small island (with Trainers directly to the north and west of it, and the island occupied by a Trainer in Generation VII only) before heading south of the largest rest island on the route, north of another small island with a Trainer and north of another Trainer before coming to Cinnabar.

Generation IV

The route is the same in length as Generations I and III. The only noticeable change is that the rest islands from Generation III have combined into a large strip of land that goes along the bottom of the route. There are four Trainers on this island as well as three Swimmers and a Picnicker at the Seafoam entrance. Unlike in Generation II, the barrier that forces the player to travel through the islands' caves remains.

Items

	Location	Games
Revive	On a lone rock near the southwest corner of the eastern half of the route (requires Sea Skim) (hidden) (daily)	P E
Heart Scale	Next to the southern Seafoam Islands entrance	P E
Revive ×2	On a lone rock in the northeast corner of the western half of the route (requires Sea Skim) (hidden) (daily) On a lone rock on the western half of the route, west of Swimmer Dean (requires Sea Skim) (hidden) (daily)	P E
Ultra Ball ×3	On the island where Bird Keeper Roger stands	P E
Max Repel	On the large unoccupied island near Cinnabar Island	P E
Stardust	On the island nearest Cinnabar Island, where Ace Trainer Marty stands (hidden) (daily)	P E
Stardust	On the large unoccupied island near Cinnabar Island (hidden recurring item; group B)	FR LG
Stardust	On the northeast corner of the long, narrow sandbar on Cinnabar's side (hidden)	HG SS
DeepSeaTooth	To the right of the entrance to Blaine's Gym (hidden)	HG SS
DeepSeaScale	North of Seafoam Islands, near Swimmer Luis (hidden)	HG SS

Pokémon

Generation I

Pokémon

Games

Location

Levels

Rate

Surfing

	Tentacool

R

B

Y

Surfing

5, 10, 15, 20, 30, 35, 40

100%

Fishing

	Magikarp

R

B

Y

Fishing
Old Rod

5

100%

	Poliwag

R

B

Y

Fishing
Good Rod

10

50%

	Goldeen

R

B

Y

Fishing
Good Rod

10

50%

	Tentacool

R

B

Y

Fishing
Super Rod

20

40%

	Tentacruel

R

B

Y

Fishing
Super Rod

20, 40

40%

	Shellder

R

B

Y

Fishing
Super Rod

15

25%

	Horsea

R

B

Y

Fishing
Super Rod

15

25%

	Goldeen

R

B

Y

Fishing
Super Rod

15

25%

	Staryu

R

B

Y

Fishing
Super Rod

15

25%

	Staryu

R

B

Y

Fishing
Super Rod

30

20%

A colored background means that the Pokémon can be found in this location in the specified game. A white background with a colored letter means that the Pokémon cannot be found here.

Generation II

Pokémon

Games

Location

Levels

Rate

Surfing

	Tentacool

G

S

C

Surfing

30-39

90%

	Tentacruel

G

S

C

Surfing

35-39

10%

Fishing

	Tentacool

G

S

C

Fishing
Old Rod

10

15%

	Magikarp

G

S

C

Fishing
Old Rod

10

85%

	Tentacool

G

S

C

Fishing
Good Rod

20

35%

	Shellder

G

S

C

Fishing
Good Rod

20

10%

	Magikarp

G

S

C

Fishing
Good Rod

20

35%

	Chinchou

G

S

C

Fishing
Good Rod

20

20%

	Tentacruel

G

S

C

Fishing
Super Rod

40

20%

	Shellder

G

S

C

Fishing
Super Rod

40

30%

	Chinchou

G

S

C

Fishing
Super Rod

40

40%

	Lanturn

G

S

C

Fishing
Super Rod

40

10%

A colored background means that the Pokémon can be found in this location in the specified game. A white background with a colored letter means that the Pokémon cannot be found here.

Generation III

Pokémon

Games

Location

Levels

Rate

Surfing

	Tentacool

FR

LG

Surfing

5-40

100%

Fishing

	Magikarp

FR

LG

Fishing
Old Rod

5

100%

	Krabby

FR

LG

Fishing
Good Rod

5-15

20%

	Krabby

FR

LG

Fishing
Good Rod

5-15

60%

	Horsea

FR

LG

Fishing
Good Rod

5-15

60%

	Horsea

FR

LG

Fishing
Good Rod

5-15

20%

	Magikarp

FR

LG

Fishing
Good Rod

5-15

20%

	Psyduck

FR

LG

Fishing
Super Rod

25-35

1%

	Slowpoke

FR

LG

Fishing
Super Rod

25-35

1%

	Krabby

FR

LG

Fishing
Super Rod

15-25

80%

	Kingler

FR

LG

Fishing
Super Rod

25-35

4%

	Horsea

FR

LG

Fishing
Super Rod

15-25

80%

	Seadra

FR

LG

Fishing
Super Rod

25-35

4%

	Gyarados

FR

LG

Fishing
Super Rod

15-25

15%

A colored background means that the Pokémon can be found in this location in the specified game. A white background with a colored letter means that the Pokémon cannot be found here.

Generation IV

Pokémon

Games

Location

Levels

Rate

Surfing

	Tentacool

HG

SS

Surfing

30-35

90%

	Tentacruel

HG

SS

Surfing

35

10%

Fishing

	Tentacool

HG

SS

Fishing
Old Rod

10

15%

	Magikarp

HG

SS

Fishing
Old Rod

10

85%

	Tentacool

HG

SS

Fishing
Good Rod

20

30%

	Shellder

HG

SS

Fishing
Good Rod

20

10%

	Magikarp

HG

SS

Fishing
Good Rod

20

40%

	Chinchou

HG

SS

Fishing
Good Rod

20

20%

	Tentacruel

HG

SS

Fishing
Super Rod

40

20%

	Shellder

HG

SS

Fishing
Super Rod

40

30%

	Chinchou

HG

SS

Fishing
Super Rod

40

40%

	Lanturn

HG

SS

Fishing
Super Rod

40

10%

A colored background means that the Pokémon can be found in this location in the specified game. A white background with a colored letter means that the Pokémon cannot be found here.

Generation VII

Pokémon

Games

Location

Levels

Rate

Sea Skim

	Tentacool

P

E

Sea Skim

37-42

45%

	Tentacruel

P

E

Sea Skim

37-42

5%

	Magikarp

P

E

Sea Skim

37-42

45%

	Gyarados

P

E

Sea Skim

37-42

5%

Rare Spawns

	Lapras

P

E

Sea Skim

37-42

-

While riding a Flying Pokémon

	Pidgey

P

E

Midair

3-56

60%

	Pidgeotto

P

E

Midair

3-56

35%

	Pidgeot

P

E

Midair

3-56

5%

A colored background means that the Pokémon can be found in this location in the specified game. A white background with a colored letter means that the Pokémon cannot be found here.

Trainers

Generation I

The following Trainers are listed from east to west.

Trainer

Pokémon

East of the islands


	Swimmer Reward: $155

	Shellder	Lv.31
	No item

	Cloyster	Lv.31
	No item


	Swimmer Reward: $140

	Horsea	Lv.28
	No item

	Horsea	Lv.28
	No item

	Seadra	Lv.28
	No item

	Horsea	Lv.28
	No item


	Beauty Reward: $2100

	Seadra	Lv.30
	No item

	Horsea	Lv.30
	No item

	Seadra	Lv.30
	No item


	Beauty Reward: $2450

	Seaking	Lv.35
	No item

West of the islands


	Jr. Trainer♀ Reward: $600

	Tentacool	Lv.30
	No item

	Horsea	Lv.30
	No item

	Seel	Lv.30
	No item


	Swimmer Reward: $175

	Staryu	Lv.35
	No item


	Bird Keeper Reward: $750

	Fearow	Lv.30
	No item

	Fearow	Lv.30
	No item

	Pidgeotto	Lv.30
	No item


	Beauty Reward: $2100

	Shellder	Lv.30
	No item

	Shellder	Lv.30
	No item

	Cloyster	Lv.30
	No item


	Jr. Trainer♀ Reward: $620

	Goldeen	Lv.31
	No item

	Seaking	Lv.31
	No item


	Beauty Reward: $2170

	Poliwag	Lv.31
	No item

	Seaking	Lv.31
	No item

Generation II

The following Trainers are listed from west to east.

Trainer

Pokémon


	Swimmer♂ Cameron カツヤ Katsuya Reward: $272

	Marill♂	Lv.34
	No item


	Swimmer♀ Lori ケイ Kay Reward: $640

	Starmie	Lv.32
	No item

	Starmie	Lv.32
	No item


	Swimmer♀ Nicole クニミ Kunimi Reward: $640

	Marill♀	Lv.29
	No item

	Marill♀	Lv.29
	No item

	Lapras♀	Lv.32
	No item

Trainers with a telephone symbol by their names will give their Pokégear number to the player, and may call or be called for a rematch with higher-level Pokémon.

Generation III

The following Trainers are listed from east to west.

Trainer

Pokémon

East of the islands


	Swimmer♂ Barry ガクジ Gakuji Reward: $124

	Shellder♂	Lv.31
	No item

	Cloyster♂	Lv.31
	No item


	Swimmer♂ Darrin テルユキ Teruyuki Reward: $112

	Horsea♂	Lv.28
	No item

	Horsea♂	Lv.28
	No item

	Horsea♂	Lv.28
	No item

	Seadra♂	Lv.28
	No item


	Swimmer♀ Shirley アサミ Asami Reward: $120

	Seadra♀	Lv.30
	No item

	Horsea♀	Lv.30
	No item

	Seadra♀	Lv.30
	No item


	Swimmer♀ Tiffany ハルコ Haruko Reward: $140

	Seaking♀	Lv.35
	No item

West of the islands


	Picnicker Irene ミズキ Mizuki Reward: $600

	Tentacool♀	Lv.30
	No item

	Horsea♀	Lv.30
	No item

	Seel♀	Lv.30
	No item


	Bird Keeper Roger トモヒコ Tomohiko Reward: $720

	Fearow♂	Lv.30
	No item

	Fearow♂	Lv.30
	No item

	Pidgeotto♂	Lv.30
	No item


	Swimmer♀ Nora リリカ Ririka Reward: $120

	Shellder♀	Lv.30
	No item

	Shellder♀	Lv.30
	No item

	Cloyster♀	Lv.30
	No item


	Swimmer♂ Dean レツジ Retsuji Reward: $140

	Staryu	Lv.35
	No item


	Picnicker Missy クミコ Kumiko Reward: $620

	Goldeen♀	Lv.31
	No item

	Seaking♀	Lv.31
	No item


	Swimmer♀ Melissa メグミ Megumi Reward: $124

	Poliwag♀	Lv.31
	No item

	Seaking♀	Lv.31
	No item

Rematch


	Swimmer♂ Darrin テルユキ Teruyuki Reward: $208 After delivering the Sapphire to Celio

	Seadra♂	Lv.52
	No item

	Seadra♂	Lv.52
	No item

	Seadra♂	Lv.52
	No item

	Seadra♂	Lv.52
	No item


	Picnicker Missy クミコ Kumiko Reward: $700 After becoming Champion

	Seaking♀	Lv.49
	No item

	Seaking♀	Lv.49
	No item


	Picnicker Missy クミコ Kumiko Reward: $1080 After delivering the Sapphire to Celio and defeating the previous team

	Seaking♀	Lv.54
	No item

	Seaking♀	Lv.54
	No item


	Swimmer♀ Melissa メグミ Megumi Reward: $196 After becoming Champion

	Poliwhirl♀	Lv.49
	No item

	Seaking♀	Lv.49
	No item

Trainers with a Vs. Seeker by their names, when alerted for a rematch using the item, may use higher-level Pokémon.

Generation IV

The following Trainers are listed from west to east.

Trainer

Pokémon

West of the islands


	Swimmer Frankie カツヤ Katsuya Reward: $704

	Azumarill♂	Lv.44
	No item


	Bird Keeper Bert マスミツ Masumitsu Reward: $1376

	Wingull♂	Lv.46
	No item

	Fearow♂	Lv.43
	No item


	Swimmer Mina チグミ Chigumi Reward: $656

	Luvdisc♀	Lv.38
	No item

	Luvdisc♀	Lv.39
	No item

	Luvdisc♀	Lv.41
	No item


	Picnicker Cheyenne アサミ Asami Reward: $720

	Shinx♀	Lv.45
	No item


	Bird Keeper Ernie ヤジロウ Yajirō Reward: $1536

	Starly♂	Lv.48
	No item


	Swimmer Leona リオナ Leona Reward: $704

	Bidoof♀	Lv.44
	No item


	Picnicker Adrian ナナカ Nanaka Reward: $720

	Shroomish♀	Lv.45
	No item

East of the islands


	Swimmer Luis トシミツ Toshimitsu Reward: $672

	Seadra♂	Lv.46
	No item

	Quagsire♂	Lv.42
	No item


	Camper Pedro シンヤ Shin'ya Reward: $720

	Linoone♂	Lv.45
	Sitrus Berry


	Swimmer Elmo シブキ Shibuki Reward: $672

	Poliwhirl♂	Lv.46
	No item

	Tentacruel♂	Lv.42
	No item


	Swimmer Lori ケイ Kay Reward: $672

	Starmie	Lv.42
	No item

	Starmie	Lv.42
	No item

	Starmie	Lv.42
	No item


	Swimmer Nicole クニミ Kunimi Reward: $672

	Marill♀	Lv.39
	No item

	Marill♀	Lv.39
	No item

	Lapras♀	Lv.42
	No item

Trainers with a telephone symbol by their names will give their Pokégear number to the player, and may call or be called for a rematch with higher-level Pokémon.

Generation VII

The following Trainers are listed from east to west.

Trainer

Pokémon

East of the islands


	Swimmer Douglas タツオ Tatsuo Reward: $820 3 Poké Balls

	Gyarados♂	Lv.42
	No item


	Swimmer Darrin テルユキ Teruyuki Reward: $880 3 Poké Balls

	Golduck♂	Lv.44
	No item

	Gyarados♂	Lv.44
	No item


	Beauty Shirley アサミ Asami Reward: $820 3 Poké Balls

	Wartortle♀	Lv.41
	No item

	Starmie	Lv.41
	No item

West of the islands


	Picnicker Irene ミズキ Mizuki Reward: $860 2 Great Balls

	Marowak♀	Lv.43
	No item

	Gloom♀	Lv.43
	No item

	Wigglytuff♀	Lv.43
	No item


	Beauty Hansol ナツミ Natsumi Reward: $860 3 Poké Balls

	Slowbro♂	Lv.43
	No item


	Bird Keeper Roger トモヒコ Tomohiko Reward: $2,700 3 Poké Balls

	Fearow♂	Lv.45
	No item

	Dodrio♂	Lv.45
	No item

	Pidgeot♀	Lv.45
	No item


	Swimmer Dean レツジ Retsuji Reward: $880 3 Poké Balls

	Starmie	Lv.44
	No item

	Tentacruel♀	Lv.44
	No item

	Kingler♂	Lv.44
	No item


	Picnicker Missy クミコ Kumiko Reward: $820 2 Great Balls

	Jolteon♀	Lv.41
	No item


	Beauty Nora リリカ Ririka Reward: $820 3 Poké Balls

	Cloyster♂	Lv.41
	No item


	Beauty Melissa メグミ Megumi Reward: $860 3 Poké Balls

	Seaking♂	Lv.43
	No item

	Jynx♀	Lv.43
	No item


	Ace Trainer Marty ショウ Shō Reward: $4,600 5 Ultra Balls

	Golem♂	Lv.45
	No item

	Pinsir♂	Lv.46
	No item

Post-game

Trainer

Pokémon

East of the islands

Master Trainer

	Beauty Tessa ハルナ Haruna

Fake Out	Rock Slide
Blastoise♀ Lv.80
Dark Pulse	Substitute

Master Trainer

	Scientist Francis トクマ Tokuma

Barrier	Headbutt
Tentacool♂ Lv.75
Hydro Pump	-

West of the islands

Master Trainer

	Beauty Rose ミレイ Mirei

Barrier	Toxic
Cloyster♂ Lv.75
Protect	Rest

Master Trainer

	Beauty Prita ミナミ Minami

Headbutt	Rock Slide
Wartortle♀ Lv.75
Skull Bash	-

Master Trainer

	Scientist Melvin フミヒト Fumihito

Wrap	Screech
Tentacruel♂ Lv.80
Barrier	Headbutt

Differences among generations

Route 20 in Pokémon HeartGold and SoulSilver

Generation I

In the first appearance of this route, the rock boundaries follow a strict path. Rocks blocking the way, forcing people to travel through the Seafoam Islands. There are two signposts numbering the islands, one outside each cave. There is also a wooden pier-like island in the west section.

Generation II

The route is shortened by nearly 30%. The west island doesn't have an entrance, and the cave of the east one is now Blaine's gym. Due to this, the rocks blocking the water path are removed, and there is just one signpost, indicating the Gym and the Gym Leader.

Generation III

In Generation III, the rock formations are not straight, making the route seem more natural. The Seafoam Islands are remodeled and made bigger. The characteristics of the Seafoam Islands are essentially that of Generation I. The west island is now a tiny sandbar, and three other sandbars are added near the original.

Generation IV

In this generation, the route is very similar to its appearance in Generation III. Unlike Generation II, the path is blocked again and the player is forced to travel through the cave, but the Cinnabar Gym is still in the east cave. Now one signpost indicates the landmark's name, and the other has the Gym information. The four tiny islands in the west are now merged into one large sandbar in the southwest section, with some Trainers on it. Several rocks are now present in the middle of the route.

In the manga

Route 20 in Pokémon Adventures

Pokémon Adventures

Red, Green & Blue arc

Route 20 made a brief appearance in the beginning of Holy Moltres, where Red was seen arriving at Cinnabar Island on his Gyarados after having visited the Seafoam Islands.

Kanto Route 20: Difference between revisions

Latest revision as of 19:54, 8 April 2024

Contents

Route description

Generation I

Generation II

Generations III and VII

Generation IV

Items

Pokémon

Generation I

Generation II

Generation III

Generation IV

Generation VII

Trainers

Generation I

Generation II

Generation III

Generation IV

Generation VII

Post-game

Differences among generations

Generation I

Generation II

Generation III

Generation IV

In the manga

Pokémon Adventures

Red, Green & Blue arc

See also

Navigation menu

Page actions

Page actions

Personal tools

Navigation

Search

Bulbagarden

Tools

In other languages

@@ Line 1: / Line 1: @@
-{{RouteInfo
+{{Route infobox
-|article_route=20
+|number=20
-|size=200
+|image=Kanto Route 20 PE.png
-|alternate_name=
+|imageI=Kanto Route 20 RBY.png
-|type=water
+|imageII=Kanto Route 20 GSC.png
-|direction_a=East
+|imageIII=Kanto Route 20 FRLG.png
-|terminus_a={{rt|19}} at the [[Seafoam Islands]]
+|type=ocean
-|direction_b=West
+|surf={{sup/1}}{{sup/2}}{{sup/3|FRLG}}{{sup/4|HGSS}}
-|terminus_b={{rt|21}} at [[Cinnabar Island]]
+|west=Cinnabar Island
-|regionmap=Kanto Route20 Map.gif
+|east=Route 19
+|regioneast=Kanto
 |region=Kanto
-|generation={{Gen|I}}, {{Gen|II}}, {{Gen|III}}
+|mapdesc=A popular path with swimmers. The Seafoam Islands are also here.{{sup/4|HGSS}}<br>An ocean route separated down the middle by the Seafoam Islands.{{sup/7|PE}}
-|junction=None
-|before=19
-|after=21
 }}
-'''Route 20''' is an east-west [[water route]] located in southern [[Kanto]]. Of the three water routes in Kanto, Route 20 is the shortest in length. The eastern terminus is located at the southeastern portal of the [[Seafoam Islands]] while the western end is on the north shore of [[Cinnabar Island]], where it becomes {{rt|21}}.
+'''Route 20''' (Japanese: '''２０{{tt|番水道|ばんすいどう}}''' ''Water Route 20''), known as '''Sea Route 20''' in [[Generation I]], is a [[water route]] located in southern [[Kanto]]. It connects {{rt|19|Kanto}} in the east to [[Cinnabar Island]] in the west. The [[Seafoam Islands]] are located on this route.
 ==Route description==
-From the southern entrance to the caves underneath Seafoam (guarded by a trainer in [[Generation III]]), Route 20 curves west, passing south of [[Route 19]]'s western terminus through a narrow channel before expanding to the width of Route 19 west of Seafoam Island. In every Generation, there is a small rest platform just west of Seafoam Island (though this has become an island in Generation III). This rest area is occupied by a trainer in [[Generation I]] and Generation III.
+From the southern entrance to the [[cave]]s underneath Seafoam (guarded by a Trainer in Generations {{gen|III}}, {{gen|IV}}, and {{gen|VII}}), Route 20 curves west, passing south of {{rt|19|Kanto}}'s western terminus through a narrow channel before expanding to the width of Route 19 west of the Seafoam Islands. In every Generation, there is a small rest platform just west of the Seafoam Islands (though this has become a single, large island in Generation IV). This rest area is occupied by a Trainer in [[Generation I]], III, IV, and VII.
-Depending on the [[Generation]], the layout of Route 20 between this point and Cinnabar varies. In every Generation, however, the essence is constant, as the route continues directly west to Cinnabar, where it encircles the island and meets Route 21 on Cinnabar's north side.
+Depending on the [[generation]], the layout of Route 20 between this point and Cinnabar varies.
 ===Generation I===
-From the rest station, there are three more trainers, two of which are located very close to each other, before arriving at Cinnabar. There are also two more trainers along Route 20, one near the western shore of Seafoam Island and another just south of the Seafoam entrance on Route 20 in the water.
+From the rest station, there are three more Trainers, two of which are located very close to each other, before arriving at Cinnabar. There are also two more Trainers along Route 20, one near the western shore of the Seafoam Islands and another just south of the Seafoam entrance on Route 20 in the water.
 ===Generation II===
-The only item of interest between the rest station and Cinnabar is a lone trainer southwest of the platform.
+The length of Route 20 was cut by half in the second generation, which resulted in the number of Trainers being cut to three. Also, the labyrinth of rocks that were present around Seafoam, prohibiting direct access to Route 19 from Route 20 and vice versa, were removed. The only item of interest between the rest station and Cinnabar Island is a lone Trainer southwest of the platform.
-===Generation III===
+===Generations III and VII===
-Unlike previous Generations, Generation III featured no less than four rest islands, two of which contain trainers. From the rest island present in all Generations west, the route passes north of a small island (with trainers directly to the north and west of it) before heading south of the largest rest island on the route, north of another small island with a trainer and north of another trainer before coming to Cinnabar.
+Unlike other generations, Generations III and VII featured four rest islands, two{{sup/3|FRLG}} or three{{sup/7|PE}} of which contain Trainers. From the rest island present in all generations westward, the route passes north of a small island (with Trainers directly to the north and west of it, and the island occupied by a Trainer in Generation VII only) before heading south of the largest rest island on the route, north of another small island with a Trainer and north of another Trainer before coming to Cinnabar.
+===Generation IV===
+The route is the same in length as Generations I and III. The only noticeable change is that the rest islands from Generation III have combined into a large strip of land that goes along the bottom of the route. There are four Trainers on this island as well as three {{tc|Swimmer}}s and a {{tc|Picnicker}} at the Seafoam entrance. Unlike in Generation II, the barrier that forces the {{player}} to travel through the islands' caves remains.
 ==Items==
-*None (all Generations)
+{{itlisth|ocean}}
+{{Itemlist|Revive|On a lone rock near the southwest corner of the eastern half of the route (requires [[Secret Technique|Sea Skim]]) ''(hidden)'' (daily)|LP=yes|LE=yes}}
+{{Itemlist|Heart Scale|Next to the southern Seafoam Islands entrance|LP=yes|LE=yes}}
+{{Itemlist|Revive|
+*On a lone rock in the northeast corner of the western half of the route (requires [[Secret Technique|Sea Skim]]) ''(hidden)'' (daily)
+*On a lone rock on the western half of the route, west of Swimmer Dean (requires [[Secret Technique|Sea Skim]]) ''(hidden)'' (daily)|LP=yes|LE=yes|display=[[Revive]] ×2}}
+{{Itemlist|Ultra Ball|On the island where {{tc|Bird Keeper}} Roger stands|LP=yes|LE=yes|display=[[Ultra Ball]] ×3}}
+{{Itemlist|Max Repel|On the large unoccupied island near Cinnabar Island|LP=yes|LE=yes}}
+{{Itemlist|Stardust|On the island nearest [[Cinnabar Island]], where Ace Trainer Marty stands ''(hidden)'' (daily)|LP=yes|LE=yes}}
+{{Itemlist|Stardust|On the large unoccupied island near [[Cinnabar Island]]  ''(hidden [[Recurring item|recurring item]]; group B)''|FR=yes|LG=yes}}
+{{Itemlist|Stardust|On the northeast corner of the long, narrow sandbar on Cinnabar's side ''(hidden)''|HG=yes|SS=yes}}
+{{Itemlist|Deep Sea Tooth|To the right of the entrance to Blaine's Gym ''(hidden)''|HG=yes|SS=yes|display=[[Deep Sea Tooth|DeepSeaTooth]]}}
+{{Itemlist|Deep Sea Scale|North of Seafoam Islands, near Swimmer Luis ''(hidden)''|HG=yes|SS=yes|display=[[Deep Sea Scale|DeepSeaScale]]}}
+{{itlistfoot|ocean}}
 ==Pokémon==
 ===Generation I===
-====Fishing====
+{{Catch/header|ocean|no}}
-*{{p|Goldeen}} (Red/Blue)
+{{Catch/div|ocean|Surfing}}
-*{{p|Horsea}} (Red/Blue)
+{{Catch/entry1|072|Tentacool|yes|yes|yes|Surf|5, 10, 15, 20, 30, 35, 40|100%|type1=Water|type2=Poison}}
-*{{p|Shellder}} (Red/Blue)
+{{Catch/div|ocean|Fishing}}
-*{{p|Staryu}}
+{{Catch/entry1|129|Magikarp|yes|yes|yes|Fish Old|5|100%|type1=Water}}
-*{{p|Tentacool}} (Yellow)
+{{Catch/entry1|060|Poliwag|yes|yes|yes|Fish Good|10|50%|type1=Water}}
-*{{p|Tentacruel}} (Yellow)
+{{Catch/entry1|118|Goldeen|yes|yes|yes|Fish Good|10|50%|type1=Water}}
+{{Catch/entry1|072|Tentacool|no|no|yes|Fish Super|20|40%|type1=Water|type2=Poison}}
-====Surfing====
+{{Catch/entry1|073|Tentacruel|no|no|yes|Fish Super|20, 40|40%|type1=Water|type2=Poison}}
-{| border=1 width=350px style="background: #fff; border:1px solid #999; border-collapse:collapse;"
+{{Catch/entry1|090|Shellder|yes|yes|no|Fish Super|15|25%|type1=Water}}
-|- style="background: #{{RouteInfo/waterdark}};"
+{{Catch/entry1|116|Horsea|yes|yes|no|Fish Super|15|25%|type1=Water}}
-! width=20% | Name
+{{Catch/entry1|118|Goldeen|yes|yes|no|Fish Super|15|25%|type1=Water}}
-! width=18% colspan=3 | Games
+{{Catch/entry1|120|Staryu|yes|yes|no|Fish Super|15|25%|type1=Water}}
-! width=25% | Location
+{{Catch/entry1|120|Staryu|no|no|yes|Fish Super|30|20%|type1=Water}}
-! width=27% | Levels
+{{Catch/footer|ocean}}
-! width=10% | Rate
-|-
-| align="center" | {{p|Tentacool}}
-| align="center" width=6% style="background: #fcc;" | [[Pokémon Red and Blue|R]]
-| align="center" width=6% style="background: #ccf;" | [[Pokémon Red and Blue|B]]
-| align="center" width=6% style="background: #ffc;" | [[Pokémon Yellow|Y]]
-| align="center" | Surfing
-| align="center" | 5-40
-| align="center" | 100%
-|}
 ===Generation II===
-====Fishing====
+{{Catch/header|ocean|yes}}
-*{{p|Chinchou}} - Good and Super Rods
+{{Catch/div|ocean|Surfing}}
-*{{p|Lanturn}} - Super Rod
+{{Catch/entry2|072|Tentacool|yes|yes|yes|Surf|30-39|all=90%|type1=Water|type2=Poison}}
-*{{p|Magikarp}} - Old and Good Rods
+{{Catch/entry2|073|Tentacruel|yes|yes|yes|Surf|35-39|all=10%|type1=Water|type2=Poison}}
-*{{p|Shellder}} - Good and Super Rods
+{{Catch/div|ocean|Fishing}}
-*Tentacool - Old and Good Rods
+{{Catch/entry2|072|Tentacool|yes|yes|yes|Fish Old|10|all=15%|type1=Water|type2=Poison}}
-*Tentacruel - Super Rod
+{{Catch/entry2|129|Magikarp|yes|yes|yes|Fish Old|10|all=85%|type1=Water}}
+{{Catch/entry2|072|Tentacool|yes|yes|yes|Fish Good|20|all=35%|type1=Water|type2=Poison}}
+{{Catch/entry2|090|Shellder|yes|yes|yes|Fish Good|20|all=10%|type1=Water}}
+{{Catch/entry2|129|Magikarp|yes|yes|yes|Fish Good|20|all=35%|type1=Water}}
+{{Catch/entry2|170|Chinchou|yes|yes|yes|Fish Good|20|all=20%|type1=Water|type2=Electric}}
+{{Catch/entry2|073|Tentacruel|yes|yes|yes|Fish Super|40|all=20%|type1=Water|type2=Poison}}
+{{Catch/entry2|090|Shellder|yes|yes|yes|Fish Super|40|all=30%|type1=Water}}
+{{Catch/entry2|170|Chinchou|yes|yes|yes|Fish Super|40|all=40%|type1=Water|type2=Electric}}
+{{Catch/entry2|171|Lanturn|yes|yes|yes|Fish Super|40|all=10%|type1=Water|type2=Electric}}
+{{Catch/footer|ocean}}
-====Surfing====
+===Generation III===
-*Tentacool - All times
+{{Catch/header|ocean|no}}
-*Tentacruel - All times
+{{Catch/div|ocean|Surfing}}
+{{Catch/entryfl|072|Tentacool|yes|yes|Surf|5-40|100%|type1=Water|type2=Poison}}
+{{Catch/div|ocean|Fishing}}
+{{Catch/entryfl|129|Magikarp|yes|yes|Fish Old|5|100%|type1=Water}}
+{{Catch/entryfl|098|Krabby|yes|no|Fish Good|5-15|20%|type1=Water}}
+{{Catch/entryfl|098|Krabby|no|yes|Fish Good|5-15|60%|type1=Water}}
+{{Catch/entryfl|116|Horsea|yes|no|Fish Good|5-15|60%|type1=Water}}
+{{Catch/entryfl|116|Horsea|no|yes|Fish Good|5-15|20%|type1=Water}}
+{{Catch/entryfl|129|Magikarp|yes|yes|Fish Good|5-15|20%|type1=Water}}
+{{Catch/entryfl|054|Psyduck|yes|no|Fish Super|25-35|1%|type1=Water}}
+{{Catch/entryfl|079|Slowpoke|no|yes|Fish Super|25-35|1%|type1=Water|type2=Psychic}}
+{{Catch/entryfl|098|Krabby|no|yes|Fish Super|15-25|80%|type1=Water}}
+{{Catch/entryfl|099|Kingler|no|yes|Fish Super|25-35|4%|type1=Water}}
+{{Catch/entryfl|116|Horsea|yes|no|Fish Super|15-25|80%|type1=Water}}
+{{Catch/entryfl|117|Seadra|yes|no|Fish Super|25-35|4%|type1=Water}}
+{{Catch/entryfl|130|Gyarados|yes|yes|Fish Super|15-25|15%|type1=Water|type2=Flying}}
+{{Catch/footer|ocean}}
-===Generation III===
+===Generation IV===
-====Fishing====
+{{Catch/header|ocean|4}}
-*{{p|Gyarados}} - Super Rod
+{{Catch/div|ocean|Surfing}}
-*Horsea - Good and Super Rods
+{{Catch/entryhs|072|Tentacool|yes|yes|Surf|30-35|all=90%|type1=Water|type2=Poison}}
-*Kingler - Super Rod (LeafGreen)
+{{Catch/entryhs|073|Tentacruel|yes|yes|Surf|35|all=10%|type1=Water|type2=Poison}}
-*Krabby - Good and Super Rods
+{{Catch/div|ocean|Fishing}}
-*Magikarp - Old and Good Rods
+{{Catch/entryhs|072|Tentacool|yes|yes|Fish Old|10|all=15%|type1=Water|type2=Poison}}
-*{{p|Psyduck}} - Super Rod (FireRed)
+{{Catch/entryhs|129|Magikarp|yes|yes|Fish Old|10|all=85%|type1=Water}}
-*{{p|Seadra}} - Super Rod (FireRed)
+{{Catch/entryhs|072|Tentacool|yes|yes|Fish Good|20|all=30%|type1=Water|type2=Poison}}
-*{{p|Slowpoke}} - Super Rod (LeafGreen)
+{{Catch/entryhs|090|Shellder|yes|yes|Fish Good|20|all=10%|type1=Water}}
+{{Catch/entryhs|129|Magikarp|yes|yes|Fish Good|20|all=40%|type1=Water}}
+{{Catch/entryhs|170|Chinchou|yes|yes|Fish Good|20|all=20%|type1=Water|type2=Electric}}
+{{Catch/entryhs|073|Tentacruel|yes|yes|Fish Super|40|all=20%|type1=Water|type2=Poison}}
+{{Catch/entryhs|090|Shellder|yes|yes|Fish Super|40|all=30%|type1=Water}}
+{{Catch/entryhs|170|Chinchou|yes|yes|Fish Super|40|all=40%|type1=Water|type2=Electric}}
+{{Catch/entryhs|171|Lanturn|yes|yes|Fish Super|40|all=10%|type1=Water|type2=Electric}}
+{{Catch/footer|ocean}}
-====Surfing====
+===Generation VII===
-*Tentacool
+{{Catch/header|ocean|no}}
+{{Catch/div|ocean|Sea Skim}}
+{{Catch/entrype|072|Tentacool|yes|yes|Surf|37-42|45%|type1=Water|type2=Poison}}
+{{Catch/entrype|073|Tentacruel|yes|yes|Surf|37-42|5%|type1=Water|type2=Poison}}
+{{Catch/entrype|129|Magikarp|yes|yes|Surf|37-42|45%|type1=Water}}
+{{Catch/entrype|130|Gyarados|yes|yes|Surf|37-42|5%|type1=Water|type2=Flying}}
+{{Catch/div|ocean|Rare Spawns}}
+{{Catch/entrype|131|Lapras|yes|yes|Surf|37-42|-|type1=Water|type2=Ice}}
+{{Catch/div|flying|While riding a Flying Pokémon}}
+{{Catch/entrype|016|Pidgey|yes|yes|Sky|3-56|60%|type1=Normal|type2=Flying}}
+{{Catch/entrype|017|Pidgeotto|yes|yes|Sky|3-56|35%|type1=Normal|type2=Flying}}
+{{Catch/entrype|018|Pidgeot|yes|yes|Sky|3-56|5%|type1=Normal|type2=Flying}}
+{{Catch/footer|ocean|2}}
 ==Trainers==
-===Generation III===
+===Generation I===
+The following Trainers are listed from '''east''' to '''west'''.
+{{trainerheader|ocean}}
+{{Trainerdiv|ocean|East of the islands}}
+{{Trainerentry|Spr RG Swimmer.png|game=1|Swimmer||155|2|090|Shellder||31||091|Cloyster||31|||}}
+{{Trainerdiv|ocean}}
+{{Trainerentry|Spr RG Swimmer.png|game=1|Swimmer||140|4|116|Horsea||28||116|Horsea||28||117|Seadra||28||116|Horsea||28|||}}
+{{Trainerdiv|ocean}}
+{{Trainerentry|Spr RG Beauty.png|game=1|Beauty||2100|3|117|Seadra||30||116|Horsea||30||117|Seadra||30|||}}
+{{Trainerdiv|ocean}}
+{{Trainerentry|Spr RG Beauty.png|game=1|Beauty||2450|1|119|Seaking||35|||}}
+{{Trainerdiv|ocean|West of the islands}}
+{{Trainerentry|Spr RG Jr Trainer F.png|game=1|Jr. Trainer♀||600|3|072|Tentacool||30||116|Horsea||30||086|Seel||30|||}}
+{{Trainerdiv|ocean}}
+{{Trainerentry|Spr RG Swimmer.png|game=1|Swimmer||175|1|120|Staryu||35|||}}
+{{Trainerdiv|ocean}}
+{{Trainerentry|Spr RG Bird Keeper.png|game=1|Bird Keeper||750|3|022|Fearow||30||022|Fearow||30||017|Pidgeotto||30|||}}
+{{Trainerdiv|ocean}}
+{{Trainerentry|Spr RG Beauty.png|game=1|Beauty||2100|3|090|Shellder||30||090|Shellder||30||091|Cloyster||30|||}}
+{{Trainerdiv|ocean}}
+{{Trainerentry|Spr RG Jr Trainer F.png|game=1|Jr. Trainer♀||620|2|118|Goldeen||31||119|Seaking||31|||}}
+{{Trainerdiv|ocean}}
+{{Trainerentry|Spr RG Beauty.png|game=1|Beauty||2170|2|060|Poliwag||31||119|Seaking||31|||}}
+{{Trainerfooter|ocean|I}}
-[[Image:FL_SwimmerM.png|left]] '''Swimmer♂ Barry'''
+===Generation II===
-* {{p|Shellder}} Lv. 31 ♂
+The following Trainers are listed from '''west''' to '''east'''.
-* {{p|Cloyster}} Lv. 31 ♂
+{{trainerheader|ocean}}
-**Winnings: {{PDollar}}124
+{{Trainerentry|Spr GS Swimmer M.png|Swimmer♂|Cameron|272|1|183|Marill|♂|34|None|36=カツヤ|37=Katsuya}}
-<br>
+{{trainerdiv|ocean}}
-[[Image:FL_SwimmerM.png|left]] '''Swimmer♂ Darrin'''
+{{Trainerentry|Spr GS Swimmer F.png|Swimmer♀|Lori|640|2|121|Starmie||32|None|121|Starmie||32|None|36=ケイ|37=Kay}}
-* {{p|Horsea}} Lv. 28 ♂
+{{trainerdiv|ocean}}
-* {{p|Horsea}} Lv. 28 ♂
+{{Trainerentry|Spr GS Swimmer F.png|Swimmer♀|Nicole|640|3|183|Marill|♀|29|None|183|Marill|♀|29|None|131|Lapras|♀|32|None|36=クニミ|37=Kunimi}}
-* {{p|Seadra}} Lv. 28 ♂
+{{trainerfooter|ocean|II}}
-* {{p|Horsea}} Lv. 28 ♂
-**Winnings: {{PDollar}}112
+===Generation III===
+The following Trainers are listed from '''east''' to '''west'''.
+{{trainerheader|ocean}}
+{{Trainerdiv|ocean|East of the islands}}
+{{trainerentry|Spr FRLG Swimmer M.png|Swimmer♂|Barry|124|2|090|Shellder|M|31|None|091|Cloyster|M|31|None|36=ガクジ|37=Gakuji}}
+{{trainerdiv|ocean}}
+{{trainerentry|Spr FRLG Swimmer M.png|Swimmer♂|Darrin|112|4|116|Horsea|M|28|None|116|Horsea|M|28|None|116|Horsea|M|28|None|117|Seadra|M|28|None|36=テルユキ|37=Teruyuki|38=VS}}
+{{trainerdiv|ocean}}
+{{trainerentry|Spr FRLG Swimmer F.png|Swimmer♀|Shirley|120|3|117|Seadra|F|30|None|116|Horsea|F|30|None|117|Seadra|F|30|None|36=アサミ|37=Asami}}
+{{trainerdiv|ocean}}
+{{trainerentry|Spr FRLG Swimmer F.png|Swimmer♀|Tiffany|140|1|119|Seaking|F|35|None|36=ハルコ|37=Haruko}}
+{{trainerdiv|ocean|West of the islands}}
+{{trainerentry|Spr FRLG Picnicker.png|Picnicker|Irene|600|3|072|Tentacool|F|30|None|116|Horsea|F|30|None|086|Seel|F|30|None|36=ミズキ|37=Mizuki}}
+{{Trainerdiv|ocean}}
+{{trainerentry|Spr FRLG Bird Keeper.png|Bird Keeper|Roger|720|3|022|Fearow|M|30|None|022|Fearow|M|30|None|017|Pidgeotto|M|30|None|36=トモヒコ|37=Tomohiko}}
+{{trainerdiv|ocean}}
+{{trainerentry|Spr FRLG Swimmer F.png|Swimmer♀|Nora|120|3|090|Shellder|F|30|None|090|Shellder|F|30|None|091|Cloyster|F|30|None|36=リリカ|37=Ririka}}
+{{trainerdiv|ocean}}
+{{trainerentry|Spr FRLG Swimmer M.png|Swimmer♂|Dean|140|1|120|Staryu||35|None|36=レツジ|37=Retsuji}}
+{{trainerdiv|ocean}}
+{{trainerentry|Spr FRLG Picnicker.png|Picnicker|Missy|620|2|118|Goldeen|F|31|None|119|Seaking|F|31|None|36=クミコ|37=Kumiko|38=VS}}
+{{trainerdiv|ocean}}
+{{trainerentry|Spr FRLG Swimmer F.png|Swimmer♀|Melissa|124|2|060|Poliwag|F|31|None|119|Seaking|F|31|None|36=メグミ|37=Megumi|38=VS}}
+{{trainerdiv|ocean|Rematch}}
+{{trainerentry|Spr FRLG Swimmer M.png|Swimmer♂|Darrin|208<br/><small>After delivering the {{i|Sapphire}} to [[Celio]]</small>|4|117|Seadra|M|52|None|117|Seadra|M|52|None|117|Seadra|M|52|None|117|Seadra|M|52|None|36=テルユキ|37=Teruyuki|38=VS}}
+{{trainerdiv|ocean}}
+{{trainerentry|Spr FRLG Picnicker.png|Picnicker|Missy|700<br/><small>After becoming {{pkmn|Champion}}</small>|2|119|Seaking|F|49|None|119|Seaking|F|49|None|36=クミコ|37=Kumiko|38=VS}}
+{{trainerentry|Spr FRLG Picnicker.png|Picnicker|Missy|1080<br/><small>After delivering the {{i|Sapphire}} to [[Celio]]<br/>and defeating the previous team</small>|2|119|Seaking|F|54|None|119|Seaking|F|54|None|36=クミコ|37=Kumiko|38=VS}}
+{{trainerdiv|ocean}}
+{{trainerentry|Spr FRLG Swimmer F.png|Swimmer♀|Melissa|196<br/><small>After becoming {{pkmn|Champion}}</small>|2|061|Poliwhirl|F|49|None|119|Seaking|F|49|None|36=メグミ|37=Megumi|38=VS}}
+{{trainerfooter|ocean}}
-[[Image:FL_SwimmerF.png|left]] '''Swimmer♀ Shirley'''
+===Generation IV===
-* {{p|Seadra}} Lv. 30 ♀
+The following Trainers are listed from '''west''' to '''east'''.
-* {{p|Horsea}} Lv. 30 ♀
+{{trainerheader|ocean}}
-* {{p|Seadra}} Lv. 30 ♀
+{{Trainerdiv|ocean|West of the islands}}
-**Winnings: {{PDollar}}120
+{{Trainerentry|Spr HGSS Swimmer M.png|Swimmer|Frankie|704|1|184|Azumarill|♂|44|None|36=カツヤ|37=Katsuya}}
+{{Trainerdiv|ocean}}
+{{Trainerentry|Spr HGSS Bird Keeper.png|Bird Keeper|Bert|1376|2|278|Wingull|♂|46|None|022|Fearow|♂|43|None|36=マスミツ|37=Masumitsu}}
+{{Trainerdiv|ocean}}
+{{Trainerentry|Spr HGSS Swimmer F.png|Swimmer|Mina|656|3|370|Luvdisc|♀|38|None|370|Luvdisc|♀|39|None|370|Luvdisc|♀|41|None|36=チグミ|37=Chigumi}}
+{{Trainerdiv|ocean}}
+{{Trainerentry|Spr DP Picnicker.png|Picnicker|Cheyenne|720|1|403|Shinx|♀|45|None|36=アサミ|37=Asami}}
+{{Trainerdiv|ocean}}
+{{Trainerentry|Spr HGSS Bird Keeper.png|Bird Keeper|Ernie|1536|1|396|Starly|♂|48|None|36=ヤジロウ|37=Yajirō}}
+{{Trainerdiv|ocean}}
+{{Trainerentry|Spr HGSS Swimmer F.png|Swimmer|Leona|704|1|399|Bidoof|♀|44|None|36=リオナ|37=Leona}}
+{{Trainerdiv|ocean}}
+{{Trainerentry|Spr DP Picnicker.png|Picnicker|Adrian|720|1|285|Shroomish|♀|45|None|36=ナナカ|37=Nanaka}}
+{{Trainerdiv|ocean|East of the islands}}
+{{Trainerentry|Spr HGSS Swimmer M.png|Swimmer|Luis|672|2|117|Seadra|♂|46|None|195|Quagsire|♂|42|None|36=トシミツ|37=Toshimitsu}}
+{{Trainerdiv|ocean}}
+{{Trainerentry|Spr DP Camper.png|Camper|Pedro|720|1|264|Linoone|♂|45|Sitrus Berry|36=シンヤ|37=Shin'ya}}
+{{Trainerdiv|ocean}}
+{{Trainerentry|Spr HGSS Swimmer M.png|Swimmer|Elmo|672|2|061|Poliwhirl|♂|46|None|073|Tentacruel|♂|42|None|36=シブキ|37=Shibuki}}
+{{Trainerdiv|ocean}}
+{{Trainerentry|Spr HGSS Swimmer F.png|Swimmer|Lori|672|3|121|Starmie||42|None|121|Starmie||42|None|121|Starmie||42|None|36=ケイ|37=Kay}}
+{{Trainerdiv|ocean}}
+{{Trainerentry|Spr HGSS Swimmer F.png|Swimmer|Nicole|672|3|183|Marill|♀|39|None|183|Marill|♀|39|None|131|Lapras|♀|42|None|36=クニミ|37=Kunimi}}
+{{Trainerfooter|ocean|II}}
+===Generation VII===
+The following Trainers are listed from '''east''' to '''west'''.
+{{trainerheader|ocean}}
+{{trainerdiv|ocean|East of the islands}}
+{{trainerentry|VSSwimmer PE.png{{!}}90px|game=PE|Swimmer|Douglas|820<br>3 {{i|Poké Ball}}s|1|130|Gyarados|♂|42|None|36=タツオ|37=Tatsuo}}
+{{trainerdiv|ocean}}
+{{trainerentry|VSSwimmer PE.png{{!}}90px|game=PE|Swimmer|Darrin|880<br>3 {{i|Poké Ball}}s|2|055|Golduck|♂|44|None|130|Gyarados|♂|44|None|36=テルユキ|37=Teruyuki}}
+{{trainerdiv|ocean}}
+{{trainerentry|VSBeauty 2 PE.png{{!}}90px|game=PE|Beauty|Shirley|820<br>3 {{i|Poké Ball}}s|2|008|Wartortle|♀|41|None|121|Starmie||41|None|36=アサミ|37=Asami}}
+{{trainerdiv|ocean|West of the islands}}
+{{trainerentry|VSPicnicker PE.png{{!}}90px|game=PE|Picnicker|Irene|860<br>2 [[Great Ball]]s|3|105|Marowak|♀|43|None|044|Gloom|♀|43|None|040|Wigglytuff|♀|43|None|36=ミズキ|37=Mizuki}}
+{{trainerdiv|ocean}}
+{{trainerentry|VSBeauty 2 PE.png{{!}}90px|game=PE|Beauty|Hansol|860<br>3 {{i|Poké Ball}}s|1|080|Slowbro|♂|43|None|36=ナツミ|37=Natsumi}}
+{{trainerdiv|ocean}}
+{{trainerentry|VSBird Keeper PE.png{{!}}90px|game=PE|Bird Keeper|Roger|2,700<br>3 {{i|Poké Ball}}s|3|022|Fearow|♂|45|None|085|Dodrio|♂|45|None|018|Pidgeot|♀|45|None|36=トモヒコ|37=Tomohiko}}
+{{trainerdiv|ocean}}
+{{trainerentry|VSSwimmer PE.png{{!}}90px|game=PE|Swimmer|Dean|880<br>3 {{i|Poké Ball}}s|3|121|Starmie||44|None|073|Tentacruel|♀|44|None|099|Kingler|♂|44|None|36=レツジ|37=Retsuji}}
+{{trainerdiv|ocean}}
+{{trainerentry|VSPicnicker PE.png{{!}}90px|game=PE|Picnicker|Missy|820<br>2 [[Great Ball]]s|1|135|Jolteon|♀|41|None|36=クミコ|37=Kumiko}}
+{{trainerdiv|ocean}}
+{{trainerentry|VSBeauty 2 PE.png{{!}}90px|game=PE|Beauty|Nora|820<br>3 {{i|Poké Ball}}s|1|091|Cloyster|♂|41|None|36=リリカ|37=Ririka}}
+{{trainerdiv|ocean}}
+{{trainerentry|VSBeauty 2 PE.png{{!}}90px|game=PE|Beauty|Melissa|860<br>3 {{i|Poké Ball}}s|2|119|Seaking|♂|43|None|124|Jynx|♀|43|None|36=メグミ|37=Megumi}}
+{{trainerdiv|ocean}}
+{{trainerentry|VSAce Trainer M PE.png{{!}}90px|game=PE|Ace Trainer|Marty|4,600<br>5 [[Ultra Ball]]s|2|076|Golem|♂|45|None|127|Pinsir|♂|46|None|36=ショウ|37=Shō}}
+{{trainerfooter|ocean|PE}}
-[[Image:FL_SwimmerF.png|left]] '''Swimmer♀ Tiffany'''
+====Post-game====
-* {{p|Seaking}} Lv. 35 ♀
+{{trainerheader|ocean}}
-**Winnings: {{PDollar}}140
+{{trainerdiv|ocean|East of the islands}}
+{{trainerentry/master|VSBeauty 2 Master PE.png{{!}}90px|Beauty|Tessa|009|Blastoise|♀|80|Normal|Fake Out|Rock|Rock Slide|Dark|Dark Pulse|Normal|Substitute|36=ハルナ|37=Haruna}}
+{{trainerdiv|ocean}}
+{{trainerentry/master|VSScientist Master PE.png{{!}}90px|Scientist|Francis|072|Tentacool|♂|75|Psychic|Barrier|Normal|Headbutt|Water|Hydro Pump|36=トクマ|37=Tokuma}}
+{{trainerdiv|ocean|West of the islands}}
+{{trainerentry/master|VSBeauty 2 Master PE.png{{!}}90px|Beauty|Rose|091|Cloyster|♂|75|Psychic|Barrier|Poison|Toxic|Normal|Protect|Psychic|Rest|36=ミレイ|37=Mirei}}
+{{trainerdiv|ocean}}
+{{trainerentry/master|VSBeauty 2 Master PE.png{{!}}90px|Beauty|Prita|008|Wartortle|♀|75|Normal|Headbutt|Rock|Rock Slide|Normal|Skull Bash|36=ミナミ|37=Minami}}
+{{trainerdiv|ocean}}
+{{trainerentry/master|VSScientist Master PE.png{{!}}90px|Scientist|Melvin|073|Tentacruel|♂|80|Normal|Wrap|Normal|Screech|Psychic|Barrier|Normal|Headbutt|36=フミヒト|37=Fumihito}}
+{{trainerfooter|ocean|PE}}
+==Differences among generations ==
+[[File:Kanto Route 20 HGSS.png|thumb|340px|Route 20 in {{game|HeartGold and SoulSilver|s}}]]
+===Generation I===
+In the first appearance of this route, the rock boundaries follow a strict path. Rocks blocking the way, forcing people to travel through the [[Seafoam Islands]]. There are two [[signpost]]s numbering the islands, one outside each cave. There is also a wooden pier-like island in the west section.
-[[Image:FL_Picnicker.png|left]] '''Picnicker Irene'''
+===Generation II===
-* {{p|Tentacool}} Lv. 30 ♀
+The route is shortened by nearly 30%. The west island doesn't have an entrance, and the cave of the east one is now [[Cinnabar Gym|Blaine's gym]]. Due to this, the rocks blocking the water path are removed, and there is just one signpost, indicating the Gym and the [[Gym Leader]].
-* {{p|Horsea}} Lv. 30 ♀
-* {{p|Seel}} Lv. 30 ♀
-**Winnings: {{PDollar}}600
+===Generation III===
+In Generation III, the rock formations are not straight, making the route seem more natural. The Seafoam Islands are remodeled and made bigger. The characteristics of the Seafoam Islands are essentially that of Generation I. The west island is now a tiny sandbar, and three other sandbars are added near the original.
-[[Image:FL_BirdKeeper.png|left]] '''Bird Keeper Roger'''
+===Generation IV===
-* {{p|Fearow}} Lv. 30 ♂
+In this generation, the route is very similar to its appearance in Generation III. Unlike Generation II, the path is blocked again and the player is forced to travel through the cave, but the Cinnabar Gym is still in the east cave. Now one signpost indicates the landmark's name, and the other has the Gym information. The four tiny islands in the west are now merged into one large sandbar in the southwest section, with some {{pkmn|Trainer}}s on it. Several rocks are now present in the middle of the route.
-* {{p|Fearow}} Lv. 30 ♂
-* {{p|Pidgeotto}} Lv. 30 ♂
-**Winnings: {{PDollar}}720
-[[Image:FL_SwimmerF.png|left]] '''Swimmer♀ Nora'''
-* {{p|Shellder}} Lv. 30 ♀
-* {{p|Shellder}} Lv. 30 ♀
-* {{p|Cloyster}} Lv. 30 ♀
-**Winnings: {{PDollar}}120
-[[Image:FL_SwimmerM.png|left]] '''Swimmer♂ Dean'''
-* {{p|Staryu}} Lv. 35
-**Winnings: {{PDollar}}140
-[[Image:FL_Picnicker.png|left]] '''Picnicker Missy'''
-* {{p|Goldeen}} Lv. 31 ♀
-* {{p|Seaking}} Lv. 31 ♀
-**Winnings: {{PDollar}}620
-[[Image:FL_SwimmerF.png|left]] '''Swimmer♀ Melissa'''
-* {{p|Poliwag}} Lv. 31 ♀
-* {{p|Seaking}} Lv. 31 ♀
-**Winnings: {{PDollar}}124
-==Differences among generations==
+==In the manga==
-In addition to the changes noted in the Route description, Route 20 saw other changes in [[Generation II]].
+[[File:Kanto Route 20 Adventures.png|thumb|200px|Route 20 in [[Pokémon Adventures]]]]
+===Pokémon Adventures===
-===Generation II===
+===={{MangaArc|Red, Green & Blue}}====
-The length of Route 20 was cut by half in the second Generation, which likely resulted in the number of trainers being cut to one. Also, the labyrinth of rocks that were present around Seafoam, prohibiting direct access to Route 19 from Route 20 and vice versa, were removed. Lastly, the southern entrance to Seafoam Islands became a [[Pokémon Gym]] to compensate for the loss of the Gym on Cinnabar, which was destroyed in a volcano eruption.
+Route 20 made a brief appearance in the beginning of ''[[PS026|Holy Moltres]]'', where {{adv|Red}} was seen arriving at [[Cinnabar Island]] on his [[Gyara]]dos after having visited the [[Seafoam Islands]].
+{{-}}
 ==See also==
-*[[Seafoam Islands]]
+* [[Seafoam Islands]]
-{{Kanto}}
+{{Kanto}}<br>
-{{Project Routes}}
+{{Project Routes notice}}
 [[Category:Kanto locations|Route 020]]
@@ Line 172: / Line 308: @@
 [[Category:Gold, Silver and Crystal locations|Route 020]]
 [[Category:FireRed and LeafGreen locations|Route 020]]
+[[Category:HeartGold and SoulSilver locations|Route 020]]
+[[Category:Let's Go, Pikachu! and Let's Go, Eevee! locations|Route 020]]
-[[de:Route 20]]
+[[de:Route 20 (Kanto)]]
-[[ja:20ばんすいどう]]
+[[es:Ruta 20 (Kanto)]]
+[[fr:Chenal 20 (Kanto)]]
+[[it:Percorso 20 (Kanto)]]
+[[ja:20ばんすいどう (カントー地方)]]
+[[zh:２０号水路（关都）]]