Bottomless Sea

Bottomless Sea (Japanese: そこなしうみ Bottomless Sea) is a dungeon in Pokémon Mystery Dungeon: Explorers of Time and Explorers of Darkness and Pokémon Mystery Dungeon: Explorers of Sky. guards the Aqua-Monica at Bottomless Sea Depths (Japanese: ). The Pokémon found here are very similar to those found in the Surrounded Sea.
In Time and Darkness, every item that spawns on the floor is a TM on floor 49. In Explorers of Sky, Gone Pebble and Wander Gummi spawn there as well, but rarely.
==Password==
In Explorers of Time and Darkness, Wonder Mail password is the only way to unlock this dungeon; in Explorers of Sky, it can be unlocked via Spinda's Café. Once the player has cleared Crevice Cave and obtained Secret Rank, the following codes can unlock this dungeon.
Version 	Password
Explorers of Time & Darkness	FN01 HWN- 00%F 8678 +XY@ &%#3
Explorers of Sky 	@+JXC 7CH5H1J S4T83 @M@J7 @F5P#SK &9F9S
==Gameplay==
The jobs are ranked E and ★1 through ★6 by default, depending on the floor.
The following floor layouts are used in this dungeon:
*Small-sized with 3-6 rooms on floors 1, 2, 3, 7, 8, 12, 13, 14, 15, 19, 20, 24, 25, 26, 27, 30, 31, 33 and 39
*Medium-sized with 3-7 rooms on floors 4, 5, 16, 17, 21, 22, 29, 34, 35, 37, 38, 42, 43, 44, 45, 48 and 49
*Large-sized with 3-7 rooms on floors 6, 11, 18, 23, 46 and 47
*Floor 28 has hallways in center with rooms on the edge.
*Floor 32 has hallways on the edges with rooms in center.
*Floor 36 is five rooms in a cross shape.
*Floors 40 and 41 have a giant room in middle with smaller rooms on left and right.
There is 2-5 items on the ground and 6-9 items buried in the walls. There's 2-3 starting enemies on floors 1 through 3, 2-4 on floors 4 through 6, and 3-5 on later floors. There is a 10% chance each for a room on every fourth floor, starting with the second, to be filled with deep water.
The IQ Booster activates on every floor. Turn limit is 1000. Enemies in the dungeon have 331IQ, while Kyogre has 600IQ, granting it access to many skills. There is light darkness starting on floor 8. There is deep water in the dungeon. The items here have 7% chance to spawn sticky.
Like other Seven Treasures dungeons other than Sky Stairway, stat boosting items and Lost Loot are buried in the walls (in contrast to most dungeons which only have Poké).
==Pokémon encountered==
===Bottomless Sea===
Each time the player enters floors 21 through 25, only 14 of the species that can be found on the floor will be chosen. The unpicked Pokémon's spawn rate will be added to whichever picked Pokémon is next in the National Dex order, going back to the beginning if needed. 
===Bottomless Sea Depths===
==Items==
===Ground===
|- style="text-align:center; background: #;" 
| colspan=3 | Boss reward
|}
===Monster House===
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===Buried items===
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==Traps==
The game will spawn 3 to 7 of these on each floor, and extra in a Monster House.
Image	Trap 	B1-B9F 	B10-B29F 	B30F 	B31-B39F 	B40-B49F
 	Explosion Trap 	6.14%/5.64% 	5.42%/5.04% 	5.23% 	5.88% 	5.69%
 	Grimy Trap 	8.77%/8.19%/8.06% 	7.75%/7.57%/7.20% 	7.47%/7.30% 	8.41%/8.20% 	4.87%/4.76%
 	Gust Trap 	4.10%/4.03% 	3.79%/3.59% 	3.65% 	4.10% 	3.96%
 	Mud Trap 	26.32%/24.59%/24.19%	23.26%/22.73%/21.58%	22.39%/21.90%	25.21%/24.29%	24.39%/23.81%
 	Pitfall Trap 	— 	3.88%/3.59% 	3.73% 	4.20% 	4.07%
 	Poison Trap 	4.10%/4.03% 	3.79%/3.59% 	3.65% 	4.10% 	3.97%
 	Pokémon Trap 	4.39%/8.20%/4.03% 	3.88%/7.58%/3.60% 	3.73%/7.30% 	4.20%/8.20% 	4.07%/7.94%
 	PP-Zero Trap 	8.77%/8.19%/8.07% 	7.75%/7.57%/7.19% 	7.46%/7.30% 	8.41%/8.19% 	8.13%/7.93%
 	Seal Trap 	8.77%/8.20%/8.07% 	7.75%/7.58%/7.20% 	11.19%/10.95%	12.60%/12.30%	16.26%/15.88%
 	Selfdestruct Trap	2.63%/2.42% 	2.33%/2.27%/2.16% 	2.24%/2.19% 	2.52%/2.46% 	2.44%/2.38%
 	Slow Trap 	4.39%/4.10%/4.03% 	3.88%/3.79%/3.59% 	3.73%/3.65% 	4.21%/4.09% 	4.06%/3.96%
 	Slumber Trap 	4.38%/4.09%/4.03% 	3.87%/3.78%/3.60% 	3.73%/3.65% 	4.20%/4.10% 	6.50%/6.35%
 	Spin Trap 	7.90%/7.38%/7.26% 	6.98%/6.82%/6.48% 	6.72%/6.57% 	7.86%/7.38% 	7.32%/7.15%
 	Sticky Trap 	8.77%/8.20%/8.07% 	15.50%/15.15%/14.39%	14.92%/14.60%	4.20%/4.10% 	4.07%/3.97%
 	Warp Trap 	8.77%/8.20%/8.07% 	7.75%/7.58%/7.20% 	7.46%/7.29% 	8.40%/8.19% 	8.13%/7.94%
==Other encounters==
Image	Encounter 	Encounter rate
 	Monster House	5%
==Layout==
Depths
 
==In other languages==
Bottomless Sea	
Bottomless Sea Depths
Category:Pokémon Mystery Dungeon: Explorers of Time and Explorers of Darkness locations
Category:Pokémon Mystery Dungeon: Explorers of Sky locations
Category:Seas
4
de:Abgrundmeer
es:Mar Insondable
fr:Mer Sans Fond
it:Mar Voragine
ja:そこなしうみ
zh:无底之海