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Last checked: Sep 23, 2026

100 Days At Sea Map, Regions, and Route Notes

Chapter 7 - Exploration. A route-tracking chapter for 100 Days At Sea players covering islands, Volcano, Ice Region, Rival Rigs, Radio Towers, route notes and best-seed caution.

Field notes

How to use this chapter

Read this before the table. It is the decision the cards and rows are there to support.

Play the ocean as a log, not as a poster

100 Days At Sea is built around sea travel, islands, a raft you can build, weapons, and enemies. That is enough to plan a session. It is not enough to publish a coordinate map. A single video, a single lucky run, or a labeled image can describe one route without proving the next crew will see the same islands in the same order. This chapter is the place to record what your run actually did. Write the day, the direction you left the raft, the name on screen if one appears, the enemies, the resources worth carrying, any badge popup, and whether you made it back. Two runs that match are the start of a route. One run is a story. The walkthrough is where a repeating log can later become a day-by-day order. Until it repeats, the log stays more honest than a map pin.

What to write before you leave the raft

The useful record fits on a few lines. Day number. What the raft can survive if you are gone. What you are carrying for health, a weapon, and the trip home. The first island or region name you can actually see. What tried to kill you. What was worth picking up. Whether a badge popped. Whether the same sequence showed up after a reset. Those fields turn arguments about best routes into something you can check. They also stop a fake seed post from wasting a whole attempt. If a guide cannot show a seed box in the client, it does not have a seed. Seeds is the page for that test. Bring the same habit back to this chapter when the route, not the seed box, is the thing you need to remember.

Islands are the early game

Starter islands are where the raft, the harpoon or gathering loop, and the first weapon either become a plan or become a rescue. Scout in short trips. Turn around while you still know the way to the raft. A long first voyage with no return point turns every enemy into a run ender. The beginner guide and raft chapter belong before any region with a boss name attached. Resources that keep the base alive outrank a rumor about a distant chest. If you find a named place, log it. If you only find open water and a fight you were not ready for, that is also a log entry: you left too early. Armor and a tested weapon, covered on Armor and Weapons, matter once the trip is longer than a lap around the starter water.

Volcano is a badge objective with a missing path

The Cooking With Golems badge says the Volcano can be unlocked by tossing in three golems. Beat The Heat names Lord of Lava as a boss. Those two public descriptions are strong enough to pack for a danger trip. They do not name the island order, the arena, the attack pattern, or the reward. Fire Golems is the community label attached to the three-golem step, and it still needs an in-game name check. Magma Chest and Magma Staff sit on the reward watchlist beside that route, especially where Fire Mage class notes mention a staff. Pack the trip the way Bosses describes: health margin, a weapon you have already fired, raft safety, and a retreat line. Healing matters here because a Volcano attempt is a bad time to discover you used every recovery item on the way.

Ice, Rival Rigs, and the alien objectives

King Of The Snow and the Arctic Rescue badge language support a boss and a penguin rescue in the Ice Biome. There Can Be Only One says three rival rigs can be found and defeated in one session. Separate public badges support repairing and flying a UFO, a laser mirror puzzle on a mothership, and alien ship combat. Treat each of those as a real objective and as an incomplete route. Bring weapons, a health reserve, a raft you can retreat to, and a screenshot plan. Radio towers show up in community route talk as a possible sequence puzzle. Log any tower you can actually see, including what you pressed and what changed. Do not copy a tower order from a title. The badge index is the source for the objective names. This chapter is the source for the blank route fields those badges leave open.

How to compare a video without obeying it

Public videos are useful when they show a place name, a badge, or a fight your log does not have yet. They are a poor map when one creator's update, class, or luck gets copied as the only route. Watch for the day count, the raft state, and the weapon in their hands before you copy a turn. Then run your own version only as far as your retreat plan allows. If your notes and the video disagree, your notes win for your session, and the disagreement becomes the thing to test next time. That is also how this chapter should grow: repeated logs, not a pasted coordinate list. When a route survives two sessions, move the repeating part into the walkthrough as a day checkpoint, and leave the one-off detour here as a lead.

What to carry, and when to turn around

A stable raft, a weapon you have tested on an ordinary enemy, something for recovery if you have found it, and enough sense of direction to get home. That is the packing list. Add a teammate when the objective is a boss badge rather than a gathering lap. Split roles if you are in a crew: one person watches the raft, one handles the fight, one writes the log. Turn around when health is the last hit, when you cannot see the raft and cannot name the direction, or when the trip has become a search for a chest you have never seen. The next pages after a clean scouting loop are Items for what you picked up, Bosses if a badge named a fight, and Seeds only if you found an actual seed input. A best-seed list with none of those fields is not a route.

Mistakes that waste a whole run

Leaving on day one because a thumbnail showed a volcano. Trusting an island count with no screenshots. Publishing coordinates from memory. Spending the healing items on the way to the fight. Treating one YouTube title as the universal order of Ice, Rival Rigs, and radio towers. Ignoring the raft chapter because the map page looks more exciting. Each of those mistakes is a route problem, and each one is avoidable with the log. The game can still surprise you. The log is how the surprise becomes a guide instead of a rumor. Bring the same notes when you read the beginner route so the early days and the later regions stay one trip, not two unrelated articles.

Chapter intro

Quick survival answer

Quick answer

Do not play the map like a fixed coordinate chart yet. Play it like a captain's log: record the day, island, danger, resource, screenshot and what changed before trusting a route.

Current best route habit

Before leaving the raft, write down what you are carrying, which day it is, and what you want from the trip.

Most bad map advice comes from treating one run as universal. A route log helps you tell repeatable paths from one-off luck.

Player use

Use this chapter during a real run

Pick the card that matches why you opened the page. It gives you the next safe move without asking you to trust untested drops, stats or route claims.

If you are starting now

Do the first safe move

Use your raft as the return point before exploring a new island or region.

If you are stuck

Trusting a best-seed list

Only trust seed claims with a visible seed input and repeat-test notes.

If you are comparing advice

Islands

Resources, enemies, progression and possible badge goals Bring or check: Stable raft, basic weapon, return plan

If you want the next chapter

Seeds

Check seed input and repeat tests before trusting a route.

Guide

What to do first

Do these before chasing rare drops, region mysteries or long routes.

Move 1

Use your raft as the return point before exploring a new island or region.

Move 2

Record Day number, island/region name, enemies, resources and badge popups if they appear.

Move 3

Use public badges to set real objectives for Volcano, Ice Biome, Rival Rigs, UFO and mothership content, then record the route details the badges do not provide.

Move 4

Ignore best-seed lists that do not show a seed input, repeat test or route screenshot.

Move 5

Bring weapons, healing supplies and enough raft safety before chasing distant region leads.

Guide

Strategy path

Read this like a route page in a guidebook: order matters.

Step 1

stabilize the raft before exploring. If the raft is weak, read the raft chapter first.

Do: Step 1: stabilize the raft before exploring. If the raft is weak, read the raft chapter first.

Avoid: Skipping the setup step because the next clue looks more exciting.

Next: Seeds

Step 2

make short scouting trips. Return before low health, hunger or enemy pressure turns the trip into a rescue attempt.

Do: Step 2: make short scouting trips. Return before low health, hunger or enemy pressure turns the trip into a rescue attempt.

Avoid: Treating a lead as a shortcut before your run is stable.

Next: Full Walkthrough

Step 3

log every island or region with Day, screenshots and what you found.

Do: Step 3: log every island or region with Day, screenshots and what you found.

Avoid: Treating a lead as a shortcut before your run is stable.

Next: Build Your Raft

Step 4

compare your route with public videos only after you know what your own run showed.

Do: Step 4: compare your route with public videos only after you know what your own run showed.

Avoid: Treating a lead as a shortcut before your run is stable.

Next: Bosses and Raids

Step 5

move repeatable discoveries into your next run plan and leave one-off route claims on the mystery board.

Do: Step 5: move repeatable discoveries into your next run plan and leave one-off route claims on the mystery board.

Avoid: Treating a lead as a shortcut before your run is stable.

Role: Possible sequence or route puzzle

Use it: Screenshot plan, route notes, safe retreat

Beginner tip: Community lead

Read route note

Guide

Guidebook table

Use the table to scan roles, risks, prep and evidence without turning leads into fake facts.

Region / route lead	Why players care	Bring before you go	Evidence status
Islands	Resources, enemies, progression and possible badge goals	Stable raft, basic weapon, return plan	Official high-level + gameplay notes needed
Volcano	Unlock objective and Lord of Lava boss	Health reserve, weapons, teammate if possible	Roblox badge descriptions
Ice Biome	Boss and penguin rescue objectives	Survival supplies, weapons, screenshots	Roblox badge descriptions
Rival Rigs	Find and defeat all three in one session	Weapons, raft retreat, extra resources	Roblox badge description
UFO / mothership	Repair a UFO, solve the laser mirror puzzle and fight alien ships	Route notes, combat prep, screenshot plan	Roblox badge descriptions
Radio Towers	Possible sequence or route puzzle	Screenshot plan, route notes, safe retreat	Community lead
Best seeds	Players want repeatable starts	Seed-input proof and repeat tests	No accepted seed list

Guide

What to record in your next run

Use this during play so you know what worked, what was risky, and what is worth repeating on the next run.

Check 1

Day number and raft direction before leaving

Check 2

Island or region name shown on screen

Check 3

Enemy pressure, useful resources, badge popups and whether the route repeated

Guide

Danger cards

These are the mistakes or encounters most likely to wreck a run.

beginner trap

Trusting a best-seed list

Why it matters: A fake seed can waste your whole run and send you chasing a route that does not repeat.

Prepare: Only trust seed claims with a visible seed input and repeat-test notes.

Common trap: Trusting a best-seed list

beginner trap

Leaving the raft too early

Why it matters: A long trip with no return plan turns every enemy or hazard into a run-ending mistake.

Prepare: Scout short routes and return before the raft feels far away.

Common trap: Leaving the raft too early

beginner trap

Copying one video as a universal route

Why it matters: Videos can be real but still show one run, one update or one player's choices.

Prepare: Use videos as comparison leads and keep your own route log.

Common trap: Copying one video as a universal route

Guide

Common mistakes

These are the traps that make a run feel unfair even when the route was avoidable.

Trusting a best-seed list

Why it hurts: A fake seed can waste your whole run and send you chasing a route that does not repeat.

Better move: Only trust seed claims with a visible seed input and repeat-test notes.

Leaving the raft too early

Why it hurts: A long trip with no return plan turns every enemy or hazard into a run-ending mistake.

Better move: Scout short routes and return before the raft feels far away.

Copying one video as a universal route

Why it hurts: Videos can be real but still show one run, one update or one player's choices.

Better move: Use videos as comparison leads and keep your own route log.

Publishing coordinates without screenshots

Why it hurts: Bad map details make the whole guide feel fake.

Better move: Use route notes first, coordinates only after evidence is strong.

Ignoring region prep

Why it hurts: Volcano/Ice/Rival leads are likely riskier than starter islands.

Better move: Bring weapons, healing, raft safety and a retreat plan before chasing them.

Three public badges confirm repairing and flying a UFO, a laser mirror puzzle on the mothership and alien ship combat.

Current best read: Treat these as real objectives while keeping the route order and exact locations evidence-gated.

Open chapter

Guide

Source labels

Use these labels to know which parts are firm, which parts are route advice, and which parts are clues to test.

Official

Roblox game page

Sea exploration, islands, raft/base building and enemies are safe high-level facts.

Roblox API

Public badge data

Badge descriptions confirm Volcano, Lord of Lava, Ice Biome, Rival Rigs, UFO, mothership and alien objectives, but not route coordinates.

Video walkthrough lead

YouTube public titles

Ice Region and Rival Rigs are useful route leads that need stronger checks.

Competitor reference

Community pages

Useful for what players search; not used for map facts or copied routes.

How to read this chapter

Treat this like a field notebook: use the route advice now, then double-check exact stats, coordinates, drop rates and hidden mechanics in-game before betting a run on them.

Guidebook status

Readable chapter

Built for players to use from internal guide links

Search status

Guide, not in sitemap

Reachable chapter kept out of the sitemap while route evidence is still a field log

Safety

Clean play / verified codes

No risky shortcut content or fake working-code claims