The Big One Deep Sea First Target Routine: Pick the Next Cast by Name

Game
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The Big One is a casual fishing RPG built around casting, waiting, hooking, reeling, equipment progression, 150+ fish species, 10 fishing locations, and Fishpedia collection. The Deep Sea feels heavier from its background mood to its fish names, so a small first target keeps the session readable.

This is not a shortcut for clearing the Deep Sea. It is a routine for opening the Fishpedia, reading player-facing names, checking Baits and Equipment once, then choosing one name for the next run.

Deep Sea background Deep Sea background
The Deep Sea changes noticeably between day and dusk. When the mood shifts, the waiting rhythm changes too, so it helps to narrow the first goal to one name instead of several.

Deep Sea names to learn first

The names and rarity labels below come from the game localization resources and fish data.

Albacore Tuna
Albacore Tuna
Common · day
Albacore Tuna is a common fish found around the deep sea. It is most active at daytime and responds well to minnows.
Escolar
Escolar
Common · night
Escolar is a common fish found around the deep sea. It is most active at night and responds well to shrimp bait.
Bigeye Tuna
Bigeye Tuna
Uncommon · night
Bigeye Tuna is a uncommon fish found around the deep sea. It is most active at night and responds well to minnows.
Monkfish
Monkfish
Uncommon · night
Monkfish is a uncommon fish found around the deep sea. It is most active at night and responds well to shrimp bait.
Swordfish
Swordfish
Rare · dusk
Swordfish is a rare fish found around the deep sea. It is most active at dusk and responds well to minnows.
Black Marlin
Black Marlin
Rare · dusk
Black Marlin is a rare fish found around the deep sea. It is most active at dusk and responds well to minnows.
Abyssal Grouper
Abyssal Grouper
Epic · night
Abyssal Grouper is a epic fish found around the deep sea. It is most active at night and responds well to minnows.
Giant Bluefin Tuna
Giant Bluefin Tuna
Legendary · day
Giant Bluefin Tuna is a legendary fish found around the deep sea. It is most active during the day and responds well to golden bait.

Order for choosing a first Deep Sea goal

Where to lookWhat to checkNext action
FishpediaDeep Sea fish namesStart with one Common or Uncommon name.
BaitsMinnow, Freshwater Shrimp, Golden BaitUse current bait stock to narrow today’s target.
EquipmentCurrent setupCheck one weak point instead of changing everything.
Deep SeaDay, dusk, or night moodRemember one time-of-day feel per session.

Three-minute Deep Sea entry routine

1. Open the Fishpedia and scan Deep Sea names first.

2. Pick the most memorable name as today’s target.

3. Check Baits and Equipment once against that target.

4. Even without a catch, remember the name, rarity, and location before the next cast.

This article uses player-facing terms such as Net, Baits, Equipment, Fishpedia, and Deep Sea.

Start on Android and iPhone/iPad

Install The Big One and connect one fishing run from casting and reeling to Net sorting and Fishpedia goals.