100 Days At Sea
Route chart

100 Days At Sea raft route from day 1 to rescue

Route your run in bands: grind and craft the raft early, stabilize storage and food by day 10, make day 20 trips solve one problem, make day 50 trips protect supplies, and treat day 100 as a rescue push.

Open official gameSurvival guide

Day 1 to 10

The first route is supply flow. Turn starter items into grinder progress, craft the raft, use harpoon pulls for objects outside reach, and make food/fuel routine before chasing distant islands. This is the route that decides whether day 20 is a real attempt or just a lucky drift.

  • Feed the grinder until the raft exists.
  • Use the old sack for the first island return.
  • Stabilize the visible bonfire fuel loop and food supply.
  • Do not push out with empty storage discipline.
Why this advice is shown
  • Harpoon gathering, raft-base building, structures, defenses, exploration, weapons, and foes. View supporting source
  • Harpoon, bonfire, cooking, exploration, combat, group-size, and survival milestones. View supporting source
  • Observed grinder, raft creation, old sack, Cooking Pot, Map Radar, and Crab Trap visibility in one run. View supporting source

Day 20 route band

By day 20, every trip should solve one visible problem: food, fuel, storage, parts, wood, metal, or defense. Use the current island objective, visible enemy pressure, and a clear return path instead of following a fixed island ranking.

  • Pick one island objective before leaving.
  • Return with supplies before chaining another stop.
  • Use only live food-station prompts and visible loot as support, not as a reason to ignore the raft.
Why this advice is shown
  • Harpoon gathering, raft-base building, structures, defenses, exploration, weapons, and foes. View supporting source

Day 50 route band

Day 50 runs fail when the raft has plenty of random items but no clean recovery plan. Keep the station readable: unload, cook, fuel, repair, then travel. If Map Radar is visible, read the live description; the current evidence does not establish its route value.

  • Keep food and fuel buffers visible.
  • Treat Map Radar as a live-menu choice.
  • Avoid fights that cost more than the loot they unlock.

Day 100 rescue push

The Rescued badge marks the day 100 milestone. A conservative fallback is to protect food and fuel, bring scouts back, repair and unload before risky travel, and skip optional fights that do not support the rescue objective.

  • Protect food and fuel before new scouting.
  • Do not strand scouts away from the raft.
  • Repair, unload, and cook before risky travel.
  • Skip waste fights when the run is already on pace.
Why this advice is shown
  • Harpoon gathering, raft-base building, structures, defenses, exploration, weapons, and foes. View supporting source
  • Harpoon, bonfire, cooking, exploration, combat, group-size, and survival milestones. View supporting source
Survival steps

Use it in game

  1. Day 1: gather beach items and feed the grinder.
  2. Days 2-10: craft the raft, use harpoon pulls, set storage habits, and stabilize food/fuel.
  3. Days 10-20: cook, unload after islands, and choose one trip objective at a time.
  4. Days 20-50: explore only for targeted upgrades, food, fuel, parts, or defense.
  5. Days 50-100: defend supplies, repair before travel, keep the bonfire lit, and avoid waste fights.
FAQ

Player questions

How should I choose a cautious 100 Days At Sea route?

If food, fuel, storage, repair, or the return path is unstable, handle that visible pressure before adding island travel or optional fights.

What badge marks day 100?

The Rescued badge is awarded for getting to day 100.

When should I start island routes?

Start after the raft has supplies, fuel, food, and basic defenses.

Why split route by day bands?

Official badges identify the named day milestones. The route bands provide a conservative fallback for organizing food, fuel, storage, repair, and return checks.

Should I rush Magellan?

Only after survival is stable. Magellan requires visiting all islands in a single session.

What should day 20 trips focus on?

Use day 20 trips for one visible problem at a time: food, fuel, storage, parts, or defense.

What changes around day 50?

The route becomes cleanup and recovery. Unload storage, cook, fuel, repair, then travel only when the next stop has a clear purpose.

What is the day 100 mindset?

Protect the run. Skip unnecessary fights, keep scouts from getting stranded, and make every trip support the rescue push.

Related sea logs

Survival

Survive by turning the starter beach into a working raft route first. Feed loose scrap into the grinder, craft the raft, use the old sack for return trips, secure food, then expand only when fuel and storage are under control.

Boat Upgrades

Upgrade the raft around the pressure ending the run: structure and storage first, then check the current build menu before relying on Sawmill, Crab Trap, Map Radar, defenses, or later support.

Wiki

The useful loop is supply gathering, harpoon pulls, raft building, island exploration, weapon finding, bonfire progress, cooking, and day survival milestones.

Updates

The Roblox page shows an update date of 2026-07-08. After updates, run the starter route again before changing codes, badges, island routes, or raft upgrade habits.