Part 11: The sea routes, the Argent Depths and the S.S. Mako

Surf and Waterfall open the six sea routes, Remnant Cave, Tidal Pass and the Argent Depths. Route 23's Treasure Hunters have the machine part the Pavona Village laboratory needs, and once it is fitted the time machine there will send a low-level team back into the region's past.

The sea routes, the Argent Depths and the S.S. Mako opens 63 areas. There are 168 trainers standing in them. The fights at this checkpoint are Champion Joseph, years earlier, Ai Prof. Maple, Ai Prof. Maple 2, and 8 more.

Where to go

1. Argent Depths 1F

   Wild: Golbat 30% · Lv 36, Slowpoke 30% · Lv 35, Kingler 25% · Lv 35-36, Dugtrio 15% · Lv 35-37

2. Argent Depths B1F

   Wild: Seel 50% · Lv 33, Graveler 30% · Lv 34, Swinub 30% · Lv 34, Kingler 25% · Lv 35-37 +5 more

   Pick up: Big Pearl (hidden), Max Repel, Pp Up, Quick Claw, Rare Candy (hidden), Ultra Ball (hidden), X Attack (hidden)

3. Argent Depths B2F

   Wild: Dewgong 50% · Lv 34, Golbat 30% · Lv 34, Jynx 30% · Lv 34, Lanturn 25% · Lv 34-35 +5 more

   Pick up: Coarse Charm (hidden), Focus Sash (hidden), Full Restore, Stardust (hidden), X Accuracy (hidden)

4. Battle Simulation

   Wild: Porygon2 Lv 50

   Pick up: TM01 Calm Mind, TM02 Bulk Up, TM05 Toxic, TM21 Thunder Wave, TM58 Dragon Dance, Barbed Spear (shop), Berserk Gene (shop), Binding Band (shop) +39 more

5. Lugia Lair

   Wild: Lugia Lv 70

6. Past Elkhorn Town

   Wild: Spearow 80% · Lv 15-18, Goldeen 60% · Lv 18-20, Magikarp 35% · Lv 15, Poliwag 35% · Lv 15-16 +5 more

7. Past Favia Town

   Wild: Spearow 80% · Lv 15-18, Heracross 30% · Lv 10, Aipom 20% · Lv 16-17

   Pick up: Gold Leaf (hidden), Silver Leaf (hidden)

8. Past Occident Forest

   Wild: Poliwag 70% · Lv 14-15, Geodude 50% · Lv 7-52, Gloom 50% · Lv 17-19, Pineco 50% · Lv 16 +19 more

   Trainers: ★ Champion Joseph, years earlier Lv 20, Pokémaniac Andrew Lv 20, Swimmer♀ Morgan Lv 20, Firebreather Rush Lv 20, Psychic Lenny Lv 20

   Pick up: Barbed Spear

9. Past Pavona Village

   Wild: Hoothoot 65% · Lv 16-17, Geodude 50% · Lv 7-52, Goldeen 50% · Lv 15, Poliwag 50% · Lv 15-16 +7 more

10. Past Pectinia City

    Wild: Spearow 80% · Lv 15-18, Heracross 30% · Lv 10, Aipom 20% · Lv 16-17

    Pick up: Brick Piece (hidden), Direct Ball (hidden), Time Bell

11. Past Route 1

    Wild: Goldeen 65% · Lv 10-20, Hoothoot 40% · Lv 16-17, Natu 40% · Lv 16, Magikarp 35% · Lv 10 +10 more

    Trainers: Twins Ali & Lia Lv 18, Twins Lia & Ali Lv 18, Bird Keeper Daryl Lv 20, Fisher Mark Lv 20

    Pick up: Coarse Charm (hidden), Focus Band, Gold Berry (hidden), Moon Stone, Mysteryberry (hidden)

12. Past Route 10

    Wild: Goldeen 60% · Lv 18-20, Psyduck 50% · Lv 15, Magikarp 35% · Lv 15, Bellsprout 30% · Lv 15 +15 more

    Pick up: Damp Charm (hidden), Focus Sash, Mint Berry (hidden), Quick Claw, Ragecandybar, Star Piece (hidden)

13. Past Route 2

    Wild: Meowth 30% · Lv 16, Sentret 30% · Lv 15, Spinarak 30% · Lv 16, Butterfree 20% · Lv 15 +5 more

    Trainers: Lass Paige Lv 19, Super Nerd Connor Lv 19, Schoolboy Jasper Lv 20, Picnicker Jennie Lv 20, Pokéfan Bradley Lv 20, Pokéfan Patricia Lv 20 +1 more

    Pick up: Energy Root (hidden), Max Repel, Miracleberry (hidden), Mysteryberry (hidden), Revival Herb (hidden), Skill Belt, Thunderstone

14. Past Route 3

    Wild: Goldeen 90% · Lv 18-20, Spearow 40% · Lv 11-12, Magikarp 35% · Lv 15, Hoothoot 30% · Lv 12 +10 more

    Trainers: Lad Chester Lv 19, Lass Cathy Lv 19, Beauty Lina Lv 19, Camper Wilson Lv 19, Gentleman Nigel Lv 20, Bug Catcher Kevin Lv 20 +1 more

    Pick up: Heat Charm (hidden), Lemonade, Miracle Seed, Power Herb (hidden), Psncureberry (hidden), Silver Berry (hidden), Stick

15. Past Route 7

    Wild: Butterfree 30% · Lv 16, Pikachu 30% · Lv 14, Zubat 30% · Lv 16, Clefairy 20% · Lv 15 +4 more

    Trainers: Biker Zachary Lv 19, Beauty Violet Lv 20, Sailor Dale Lv 20, Psychic Ross Lv 20

    Pick up: Big Mushroom (hidden), Glow Scales, King's Rock (hidden), Leaf Stone (hidden), Soda Pop

16. Remnant Cave 1F

    Wild: Corsola 70% · Lv 36, Shellder 60% · Lv 44-45, Ancor 40% · Lv 44, S'mola 35% · Lv 13 +6 more

    Pick up: Coarse Charm (hidden), Light Clay, Star Piece (hidden), X Defend (hidden)

17. Remnant Cave 2F

    Wild: Staryu 70% · Lv 35, Shellder 60% · Lv 44-45, Ancor 40% · Lv 44, S'mola 35% · Lv 13 +7 more

    Pick up: Brick Piece (hidden), Fresh Water (hidden), Max Revive (hidden), Thick Club (hidden), X Accuracy (hidden)

18. Remnant Cave 3F

    Wild: Geodude 50% · Lv 7-52, Diglett 35% · Lv 7-52, Golbat 30% · Lv 34, Graveler 30% · Lv 34 +4 more

    Pick up: Brick Piece (hidden), Heat Charm (hidden), Iron (hidden), Lemonade (hidden), Moon Stone (hidden), Skill Belt

19. Remnant Cave Outside

    Wild: Magikarp 70% · Lv 36, Shellder 60% · Lv 44-45, Ancor 40% · Lv 44, S'mola 35% · Lv 13 +3 more

    Pick up: Brightpowder, Energy Root (hidden), Energypowder (hidden), Leaf Stone

20. Route 21

    Wild: Azumarill 60% · Lv 35, Shellder 60% · Lv 44-45, Hoothoot 50% · Lv 16, Tentacruel 50% · Lv 35 +11 more

    Pick up: Star Piece, Water Stone (hidden)

21. Route 22

    Wild: Hoothoot 50% · Lv 16, Pineco 30% · Lv 17, Exeggcute 20% · Lv 14-16, Kakuna 15% · Lv 14 +1 more

    Trainers: Lass Jodie Lv 48, Cooltrainer Alice Lv 48, Cooltrainer Albert Lv 48, Psychic Chaz Lv 48, Pokéfan Zoey Lv 48, Officer Daniel Lv 51 +1 more

    Pick up: Full Restore (hidden), Max Revive (hidden), Pp Up (hidden), Rare Candy (hidden), Revive (hidden)

22. Route 23

    Wild: Hoothoot 65% · Lv 16-17, Poliwag 65% · Lv 11-20, Azumarill 50% · Lv 35, Poliwhirl 50% · Lv 45-47 +10 more

    Pick up: Brick Piece (hidden), Gold Leaf (hidden), Power Herb (hidden), Silver Leaf (hidden), Slowpoketail, X Accuracy

23. Route 23 Cave 1F

    Wild: Onix 60% · Lv 38-39, Diglett 20% · Lv 39, Golbat 15% · Lv 40, Dugtrio 5% · Lv 39-40

    Pick up: Hp Up (hidden), Stardust (hidden)

24. Route 23 Cave B1F

    Wild: Onix 60% · Lv 38-39, Geodude 50% · Lv 7-52, Diglett 35% · Lv 7-52, Dugtrio 20% · Lv 39 +4 more

    Pick up: Coarse Charm (hidden), Metal Coat (hidden), Star Piece (hidden)

Also open from here

39 more areas the same checkpoint opens, each with its own page.

★ Champion Joseph, years earlier — Past Occident Forest

6 Pokémon · level cap Lv 20 (every cap) · Champion Joseph, years earlier’s own page

	Pokémon	Ability & item	Moves	Base stats
	Miltank Lv 20 Normal	Held item X Speed	Body Slam Milk Drink Charm Surf	HP95Attack80Defense105Sp. Atk70Sp. Def70Speed100Total520
	Farfetch'd Lv 20 NormalFlying	Held item Stick	Razor Wind Cut Swords Dance Substitute	HP52Attack90Defense55Sp. Atk58Sp. Def62Speed60Total377
	Tauros Lv 20 Normal	Held item X Attack	Return Hyper Beam Surf Earthquake	HP75Attack100Defense95Sp. Atk70Sp. Def70Speed110Total520
	Chansey Lv 20 Normal	Held item Leftovers	Softboiled Heal Bell Seismic Toss Toxic	HP250Attack5Defense5Sp. Atk35Sp. Def105Speed50Total450
	Ditto Lv 20 Normal	Held item Metal Powder	Transform	HP48Attack48Defense48Sp. Atk48Sp. Def48Speed48Total288
	Kangaskhan Lv 20 Normal	Held item Miracleberry	Return Crunch Bulk Up Milk Drink	HP105Attack95Defense90Sp. Atk60Sp. Def90Speed90Total530

★ Ai Prof. Maple — Battle Simulation Final Room

6 Pokémon · level cap Lv 50 (every cap) · Ai Prof. Maple’s own page

	Pokémon	Ability & item	Moves	Base stats
	Clefable Lv 50 Fairy		Moonblast Moonlight Cosmic Power Encore	HP95Attack70Defense73Sp. Atk95Sp. Def90Speed60Total483
	Magmar Lv 50 Fire		Flamethrower Sunny Day Will-O-Wisp Faint Attack	HP65Attack95Defense57Sp. Atk100Sp. Def85Speed93Total495
	Jynx Lv 50 IcePsychic		Sweet Kiss Drain Kiss Ice Punch Freeze-Dry	HP65Attack50Defense35Sp. Atk115Sp. Def95Speed95Total455
	Electabuzz Lv 50 Electric		Thunderbolt Screech Karate Chop Light Screen	HP65Attack83Defense57Sp. Atk95Sp. Def85Speed105Total490
	Ferrodon Lv 50 SteelDragon		Coil Body Press Iron Tail Dig	HP77Attack90Defense100Sp. Atk75Sp. Def90Speed53Total485
	Mallark'y Lv 50 NormalFlying		Agility Razor Wind Cut Swords Dance	HP92Attack106Defense75Sp. Atk63Sp. Def82Speed80Total498

★ Ai Prof. Maple 2 — Battle Simulation Final Room

6 Pokémon · level cap Lv 50 (every cap) · Ai Prof. Maple 2’s own page

	Pokémon	Ability & item	Moves	Base stats
	Jumpluff Lv 50 GrassFlying		Hurricane Giga Drain U-Turn Sleep Powder	HP75Attack55Defense70Sp. Atk55Sp. Def95Speed110Total460
	Snowmad Lv 50 IceDark		Crunch Ice Beam Screech Agility	HP65Attack105Defense95Sp. Atk95Sp. Def70Speed105Total535
	Kingler Lv 50 Water		Bulldoze Crabhammer Headbutt Body Slam	HP55Attack130Defense115Sp. Atk50Sp. Def50Speed75Total475
	Misdreavus Lv 50 Ghost		Shadow Ball Perish Song Destiny Bond Pain Split	HP60Attack60Defense60Sp. Atk85Sp. Def85Speed85Total435
	Onix Lv 50 RockGround		Coil Iron Tail Stone Edge Dig	HP35Attack85Defense160Sp. Atk30Sp. Def45Speed70Total425
	Xatu Lv 50 PsychicFlying		Future Sight Cosmic Power Recover Pursuit	HP65Attack75Defense70Sp. Atk95Sp. Def70Speed95Total470

Also fought around here

Everything you can have caught by this checkpoint · Open the interactive guide

This game's documentation doesn't say where 10 of its 518 fights happen, so those trainers are on no part of this walkthrough; they are all on the Trainers page.