100 Days At Sea Beginner Tips: Raft Setup & Survival Guide - Guide

100 Days At Sea Beginner Tips: Raft Setup & Survival Guide

Master Roblox 100 Days At Sea with these beginner tips. Learn how to gather resources with your harpoon, build a raft, unlock classes, and survive.

2026-06-27
100 days at sea Wiki Team
Quick Guide
  • Survival Foundation: Implement these 100 days at sea beginner tips to master the core loop of harpooning resources, upgrading your bonfire, and defending your raft.
  • Pearl Economy: Save your early Pearls to roll for high-tier classes or companion chests instead of spending them instantly.
  • Raft Upgrades: Prioritize upgrading your bonfire and building crab traps early to secure a steady food supply.
  • Safe Exploration: Do not leave your raft to explore mysterious islands until you have basic weapons and a reliable return route.

First Session: 100 Days At Sea Beginner Tips for Roblox Players

Surviving the treacherous waters of the Bermuda Triangle requires a solid strategy, and these 100 days at sea beginner tips will help you establish a strong foundation in your first few runs. Developed by Stranded Devs, this Roblox ocean survival experience challenges you to gather drifting debris, expand your wooden platform, and defend against relentless sea threats.

Before you can set sail, you must complete the lobby preparation phase. When you first spawn on the starter beach, your immediate objective is to collect scrap metal scattered along the shoreline and deposit it into the central grinder. Once the grinder reaches 100% capacity, you can craft your initial raft and officially begin your journey.

Video Highlights:

  • Scrap Gathering: Swim along the beach to collect scrap metal and deposit it into the grinder to build your first raft.
  • Inventory Management: Use the Old Sack to store collected items so you do not lose them during early-game mishaps.
  • Crab Traps First: Prioritize crafting Crab Traps over the Cooking Pot to establish a passive food stream.
  • Floating Chests: Snag floating chests in the open ocean to gain free coins and crafting materials.

Once you are out on the open water, your primary tool is the harpoon. Use it to hook floating wooden planks, metal scrap, and supply barrels drifting near your raft. Avoid diving into the water unnecessarily, as sharks frequently patrol the area and can quickly end your run before it even begins.

StructureMaterial CostPriorityKey Survival Benefit
Bonfire Level 1StarterCriticalPrevents freezing and provides basic light
Crab Trap15 Wood, 5 ScrapHighAutomates raw food collection
Cooking Pot10 Wood, 8 ScrapHighUnlocks Chowder crafting for hunger and health
Raft ExpansionWood per tileMediumIncreases storage space and defense grid
Shark Hazard

Never swim too far from your raft during the first ten days. Sharks deal massive damage and will easily overpower you if you lack mobility buffs or defensive classes.

Raft Base Building: Essential Setup & Expansion Order

Your raft is your only sanctuary in the middle of the ocean. Expanding it haphazardly will make it incredibly difficult to defend during night raids, so you must plan your layout with defense and utility in mind. A compact, highly functional design is far superior to a massive, undefended platform.

To maintain a stable survival loop, you must establish food and warmth stations as quickly as possible. The bonfire acts as the heart of your raft, regulating your temperature and serving as a progress marker for your overall survival run.

1

Hook Resources Continually

Keep your harpoon active at all times. Hook every drifting crate, barrel, and plank to build up a massive stockpile of raw materials.

2

Build a Compact Raft Grid

Expand your raft in a balanced square or rectangular shape. Avoid long, thin designs that make moving from one end to the other highly inefficient.

3

Place Food Utilities Early

Craft and place a Cooking Pot and at least two Crab Traps. Crab Traps collect raw crabs passively, which you can then cook into Chowder to restore hunger and health.

4

Upgrade your Bonfire

Feed materials into your bonfire to upgrade its level. Higher bonfire levels increase your warmth radius and unlock advanced survival milestones.

As you progress, you will need to keep track of your bonfire upgrades. The bonfire levels serve as your primary progression gate, unlocking new capabilities and marking your transition from a struggling beginner to an established survivor.

Bonfire LevelRarity StageRarity RateKey Unlock Feature
Level 1Beginner100%Base heat source, unlocks basic cooking
Level 5Mid Game14.2%Enhanced warmth radius, structural durability
Level 9Late Game1.0%Maximum heat, unlocks advanced raft defense
Edge Placement

Place your Crab Traps on the very outer edges of your raft. This ensures they have direct contact with the water and allows you to harvest them quickly without cluttering your central walking paths.

Classes Tier List: Best Early Unlocks with Pearls

Classes in 100 Days At Sea provide permanent stat buffs and starter tools that drastically change your survivability. You unlock these classes by spending Pearls, a premium in-game currency earned by opening chests on mysterious islands and completing daily quests.

Choosing the right class early on will determine how easily you survive the first thirty days. While advanced combat classes are highly enticing, beginners should focus on classes that prioritize health regeneration, hunger management, or navigation speed.

Survivor Class

  • Cost: 50 Pearls
  • Buffs: +10% regeneration, extra oxygen, less hunger
  • Starter Tool: Chowder
  • Verdict: The absolute best class for solo beginners.

Medic Class

  • Cost: 60 Pearls
  • Buffs: Faster health regeneration
  • Starter Tool: Medkit
  • Verdict: Essential for co-op players who need to sustain their crew.

Sailor Class

  • Cost: 40 Pearls
  • Buffs: Faster boat speed and better handling
  • Starter Tool: None
  • Verdict: A cheap, high-mobility pick for rapid island exploration.

Investing your hard-earned Pearls wisely is key to long-term progression. Refer to the table below to compare the costs and benefits of the starter classes before making your first purchase.

ClassPearl CostStarter ToolMain BuffRecommended Role
Survivor50 PearlsChowder+10% regen, extra oxygen, less hungerSolo survival and early run safety
Medic60 PearlsMedkitFaster health regenerationCo-op healing and recovery
Sailor40 PearlsNoneFaster boat speed, better boat handlingIsland travel and fast routing
Crewmate60 PearlsFlintlock+10% gun damageEarly ranged combat setup
Active Codes

You can kickstart your Pearl economy immediately by redeeming active codes. Open the Codes menu at the top-left of your screen and enter 20Pearls to receive 20 free Pearls instantly.

Companions Guide: Best Chest Pulls and Perks

Companions are passive pets that follow you during your runs, providing crucial stat boosts, resource gathering assistance, or combat support. You obtain companions by purchasing Chests from the game's shop using Pearls. Each chest has a unique pool of companions with varying drop rates.

For beginners, utility companions that automate tedious tasks are highly recommended. For example, the Salamander automatically picks up nearby dropped loot, while the Octopus brings you raw materials every two minutes, saving you valuable time during intense survival situations.

First 30 Days Companion Goals:

  • Save 40 Pearls to buy your first Fisherman's Chest
  • Equip a Turtle or Dolphin companion for early durability or speed boosts
  • Avoid spending Pearls on high-cost cosmetic items
  • Aim to unlock the Octopus to automate early wood and metal gathering

Understanding the drop rates and costs of each chest will help you plan your Pearl spending. Use the table below to target the specific companions that match your current survival needs.

Chest TypePearl CostKey CompanionDrop RatePerk Effect
Fisherman's Chest40 PearlsTurtle25%+5% max health
Fisherman's Chest40 PearlsDolphin13%+7.5% sprint speed
Warrior Chest80 PearlsOctopus16%Gathers materials every 120s
Pirate Chest120 PearlsPirate Gunner5%+10% gun damage
Magma Chest120 PearlsSalamander5%Autoloot nearby dropped items
Permanent Progression

Companions are permanent unlocks. Once you pull a companion from a chest, it remains in your inventory across all subsequent runs, making them one of the safest long-term investments for your Pearls.

Mysterious Islands & Boss Progression Routes

Once your raft base is secure and you have unlocked a reliable starter class, you can begin exploring the mysterious islands scattered across the ocean. Islands are high-risk, high-reward zones filled with hostile enemies, valuable chests, and powerful bosses.

When planning an island expedition, always ensure your raft is anchored securely nearby. Clear the island's minor enemies first to secure any chests, which contain coins, materials, and weapons. Do not rush into boss arenas, such as the Squid Boss or the Ice Biome boss, until you have acquired ranged firearms like the Flintlock or Blunderbuss. Ranged weapons allow you to chip away at boss health pools while maintaining a safe distance from their devastating melee attacks.

Boss Combat Prep

Never fight a boss with a melee weapon unless you have high-tier defensive armor and a Medic companion active. Boss attack patterns deal extreme point-blank damage that can easily wipe out an unprepared player.

Q: What are the most important 100 days at sea beginner tips for my first run?

Focus entirely on gathering scrap metal on the starter beach to craft your raft. Once at sea, use your harpoon to grab floating materials, build a Cooking Pot and Crab Traps for food, and avoid diving into shark-infested waters.

Q: How do I get more Pearls to unlock new classes?

Pearls can be earned by completing your Daily Quests, opening chests hidden on mysterious islands, or redeeming active promo codes like '20Pearls' in the in-game Codes menu.

Q: What happens to my progress when I die?

While your active raft and run progress reset upon death, your unlocked Classes, purchased Companions, and total Pearl balance are permanently saved to your Roblox account.

Q: Which class should a solo beginner unlock first?

The Survivor class is highly recommended for solo beginners. It costs 50 Pearls and provides passive health regeneration, extra oxygen, and reduced hunger depletion, making early runs significantly more forgiving.