100 Days At Sea Medkit: Crafting & Healing Setup Guide - Crafting

100 Days At Sea Medkit: Crafting & Healing Setup Guide

Learn how to craft and use the Medkit in Roblox's 100 Days At Sea. Discover Medic class synergies, revive steps, and boss raid preparation tips.

2026-06-27
100 days at sea Wiki Team
Quick Guide
  • 100 days at sea medkit is the premier healing item that restores fifty percent of your maximum health instantly.
  • Crafting requirements demand five cloth, three herbs, and one alcohol gathered from island crates and shipwrecks.
  • Medic class unlocks for sixty Pearls, granting players faster health regeneration and starting runs with a free medkit.
  • Revive mechanics allow you to rescue downed teammates in cooperative play, preventing instant run resets.

100 Days At Sea Medkit: Crafting and Sourcing

To survive the harsh environment of the Bermuda Triangle, securing a 100 days at sea medkit is your most critical priority during both early exploration and late-game boss fights. In this open-world Roblox survival game developed by Stranded Devs, health does not regenerate automatically at a rapid pace unless you are resting on your upgraded raft rig or playing a specific class. While minor scrapes can be patched up with basic bandages, high-threat situations like island raids and ghost pirate attacks demand a more robust medical solution. The standard medkit is a reliable item that instantly restores fifty percent of your maximum health, making it an indispensable tool for keeping your run alive.

Understanding how to efficiently source and craft these medical supplies prevents the devastating penalty of resetting your progress back to Day 1. You can obtain medkits through three primary methods: manual crafting at your raft's workbench, looting high-tier supply chests scattered across mysterious islands, or purchasing them directly from the wandering Sea Merchant when his boat docks near your base.

Workbench Crafting

  • Resource Cost: Requires 5 Cloth, 3 Herbs, and 1 Alcohol.
  • Best Practice: Set up a dedicated storage crate on your raft solely for medical ingredients.
  • Efficiency: Craft these in bulk before embarking on long voyages to high-threat biomes.

Island Chest Looting

  • Key Locations: Check military outposts, shipwrecks, and ruins.
  • Best Practice: Use your harpoon to safely pull yourself up to high-elevation chests.
  • Efficiency: Clear island defenders first before opening chests to avoid taking damage while looting.

Sea Merchant Trading

  • Currency Cost: Requires Coins or Doubloons.
  • Best Practice: Prioritize buying medkits over cosmetic items or unnecessary weapons.
  • Efficiency: The merchant stays for exactly one day, so complete your transactions quickly.
Pro Tip: Inventory Management

Always keep at least one medkit in your hotbar rather than buried deep inside your good sack. When an unexpected night raid begins or a shark bites you mid-swim, a split-second delay in opening your inventory can end an otherwise perfect run.

Healing Items Comparison

To help you plan your resource allocation, the table below compares the primary healing options available in the game. While chowder and bandages have their place, they cannot match the burst healing capacity of a medkit.

Healing ItemIngredients RequiredHP RestoredMain Use CaseRarity
Medkit5 Cloth, 3 Herbs, 1 Alcohol50% HPInstant combat recovery / Teammate revivesRare
Bandage2 Cloth15% HPPatching minor damage between fightsCommon
ChowderFish, Water, Cooking PotSlow RegenHunger management and passive recoveryUncommon
SushiRaw Fish, Seaweed10% HPQuick food source with minor health boostCommon

The Medic Class and Starter Medkit Synergy

Selecting the right class before launching your run in 100 Days At Sea can dramatically alter your survival strategy. Unlocked via Pearls—the game's premium currency earned from daily quests, island chests, and boss drops—classes provide permanent passive buffs and unique starter tools. For players who struggle with combat or prefer playing in cooperative teams, the Medic class represents one of the most efficient early investments you can make.

For a modest cost of sixty Pearls, the Medic class grants you a permanent passive buff that accelerates your health regeneration rate. More importantly, you spawn into every single run with a starter medkit already equipped in your inventory. This immediate access to high-tier healing bypasses the need to scavenge for herbs and alcohol on Day 1, allowing you to focus your early-game harpoon gathering on raft expansion and bonfire upgrades.

Why the Medic Class Dominates Co-Op

In multiplayer servers, having at least one player equipped with the Medic class is highly recommended. The faster health regeneration allows the Medic to act as a frontline tank or a dedicated healer who can safely execute teammate revives under pressure without immediately consuming precious crafted supplies.

Early-Game Class Comparison

The table below outlines how the Medic class compares to other low-cost, early-game classes. While the Survivor class is excellent for solo hunger management, the Medic's healing utility is unmatched for combat-heavy runs.

Class NamePearl CostStarter ToolPassive BuffsOptimal Role
Medic60 PearlsMedkitFaster health regenerationCo-op support / Combat recovery
Survivor50 PearlsChowder10% faster regen, extra oxygen, less hungerSolo beginner survival
Crewmate60 PearlsFlintlock10% more gun damageEarly ranged combat
Sailor40 PearlsNoneFaster top boat speed and better handlingIsland exploration
Camper70 PearlsGood Sack+10% maximum healthInventory expansion

By utilizing the Medic class, you establish a reliable healing baseline that makes exploring distant islands much safer. Instead of hoarding your crafted medkits for minor emergencies, you can save them for intense boss encounters where instant health recovery is mandatory.

Revive Mechanics and Co-op Survival Strategies

While playing 100 Days At Sea solo is a thrilling challenge, tackling the Bermuda Triangle with a friend or a full crew opens up deep cooperative strategies. However, multiplayer runs introduce a critical risk: when a player's health drops to zero, they do not instantly respawn. Instead, they enter a downed state, bleeding out slowly while waiting for a teammate to rescue them. To revive a downed teammate, you must possess either a medkit or a specialized defibrillator. Without these medical tools, your teammate will eventually perish, resetting their individual progress and leaving your raft base vulnerable to invading forces.

Executing a successful revive during a chaotic night raid or a high-stakes boss fight requires coordination and timing. Simply rushing to your fallen ally and holding the interact key is a recipe for disaster, as ghost pirate gunners and island crabs will easily interrupt your animation or eliminate you alongside your teammate.

1

Clear or Distract Nearby Threats

Before attempting a rescue, secure the immediate area. Use a blunderbuss or a melee weapon like the machete to push back invading ghost pirates. If the threat is too large, have another teammate draw the enemy's attention away from the downed player.

2

Equip the Medkit in Your Hotbar

Select the medkit from your inventory and place it into an active hotbar slot. Ensure your character is holding the item so that the interact prompt registers correctly when you approach your fallen ally.

3

Initiate the Revive Interaction

Approach your downed teammate and hold the interact button to begin administering medical aid. If you are playing the Medic class, this revive channel time is significantly reduced, minimizing your window of vulnerability.

4

Provide Immediate Cover and Food

Once revived, your teammate will stand up with low health and empty hunger bars. Immediately drop a portion of cooked chowder or sushi to help them restore their passive stats while they retreat to a safe area on the raft.

Dangers of Solo Revive Failures

In solo runs, the revive mechanic is completely unavailable. If your health drops to zero, your run ends immediately unless you have rare self-revive items. Therefore, solo players must prioritize defensive raft structures and maintain a massive stockpile of medkits to prevent ever reaching critical health thresholds.

Advanced Island Raiding and Boss Preparation

As your raft base stabilizes and you push past the first thirty days, the basic survival loop of harpooning driftwood and catching fish will no longer suffice. To uncover the mysteries of the Bermuda Triangle and complete the game, you must explore high-threat biomes and defeat powerful regional bosses. These late-game areas, such as the Volcano Region and the frozen Ice Biome, feature extreme environmental hazards and aggressive enemy mobs that can deplete your health bar in seconds. Entering these zones without a robust medical preparation plan is a guaranteed way to lose your hard-earned progress.

When preparing for a major expedition, your inventory should be carefully curated. You must balance offensive firepower, defensive armor, environmental protection, and a generous supply of healing items. A standard rule of thumb for late-game raiding is to carry at least three to five crafted medkits per player, ensuring you can heal through sustained damage during boss encounters.

Essential Boss Raid Checklist:

  • Equip a set of Iron Armor to reduce incoming physical damage [2.3.1].
  • Stock at least 5 crafted Medkits in your primary inventory.
  • Prepare high-damage ranged weapons like the Flintlock or Blunderbuss.
  • Cook and pack at least 3 bowls of warm Chowder for passive health regeneration.
  • Bring a repair wrench to fix any raft damage sustained during transit.
Environmental Hazards vs Medkits

Environmental hazards like lava in the Volcano Region or extreme cold in the Ice Biome apply continuous damage-over-time effects. While warm food and defensive armor mitigate these threats, keep a medkit ready to instantly counteract sudden spikes in environmental damage when navigating tricky terrain.

High-Threat Biome Preparation

The table below provides a strategic overview of the high-threat biomes in 100 Days At Sea, highlighting the recommended medical supplies and key hazards you will face in each region.

Biome NameRecommended MedkitsPrimary HazardLocal Boss / Boss RewardKey Strategy
Volcano Region5+ MedkitsLava pools / Fire GolemsLord of Lava / Magma StaffStay on high ground; use ranged weapons
Ice Biome4+ MedkitsFreezing temperaturesKing of the Snow / Penguin RescueConsume warm chowder; keep campfires active
Kraken Zone3+ MedkitsHigh-damage tentacle strikesThe Kraken / Gilded ChestsPrioritize raft repairs; dodge red indicators
Shipwreck Island2+ MedkitsGhost pirate gunnersGhost Galleon / Galleon BellUse structural walls for cover during fights

By aligning your medical preparation with the specific challenges of each biome, you can confidently take on fearsome foes and secure rare achievements like the Arms of Victory or Arctic Rescue.

Frequently Asked Questions

Navigating the deep waters of 100 Days At Sea can be daunting for new and experienced players alike. To help you master your healing setup and optimize your survival runs, we have compiled answers to the most common questions regarding medical supplies, crafting recipes, and class choices.

Stay Updated with Stranded Devs

As the game receives frequent updates from Stranded Devs, crafting recipes, class costs, and item drop rates may shift. Always keep an eye on the official Roblox game page and the developer group for the latest patch notes and balance changes.

Q: How do I craft a 100 days at sea medkit?

You can craft a medkit at your raft's workbench by combining 5 Cloth, 3 Herbs, and 1 Alcohol. These raw materials can be gathered from island crates, floating barrels, or purchased from the wandering Sea Merchant.

Q: Does the Medic class start with a free medkit?

Yes, the Medic class (which costs 60 Pearls to unlock) starts every single run with a free medkit in their inventory, alongside a passive buff that increases your health regeneration speed.

Q: Can I use a medkit to revive myself in solo mode?

No, medkits are used to revive downed teammates in multiplayer servers. In solo mode, dropping to zero health results in an immediate run reset unless you possess a rare self-revive item.

Q: What is the difference between a bandage and a medkit?

A bandage is a cheap, early-game healing item that requires only 2 Cloth and restores 15% of your health. A medkit is a high-tier medical item that restores 50% of your health instantly and is required to revive fallen allies.