Coral Chunks are obtained by looting Valuables Safes at named points of interest, with coastal towns, shipwrecks, abandoned structures, and other loot-heavy landmarks being the best places to farm them before extracting safely.
Coral Chunks are not a resource you gather from coral clusters in SAND: Raiders of Sophie. The reliable farming loop is to raid named POIs, search for Valuables Safes, loot them, and then extract before another player or NPC patrol turns the run into lost cargo.
They matter early because they feed tech tree progress, new Trampler compartments, and other upgrades that push your Trampler forward. Exact drop rates are not published, so treat every safe as a high-priority check rather than a guaranteed payout.
Coral Chunks come from Valuables Safes

The real target is the Valuables Safe, usually described by players as a dark or black valuables container found in loot-heavy areas. Current reporting points to these safes as the source of Coral Chunks, not coral colonies, enemies, vendors, or regular containers.
How to farm Coral Chunks in SAND: Raiders of Sophie
STEP 1/6
Head for lootable POIs

Travel to points of interest such as shipwrecks, abandoned structures, and other named loot locations on the map.

STEP 2/6
Search wrecks and ruins

Check shipwreck interiors, abandoned buildings, and dense loot areas instead of wasting time on minor unnamed spots.

STEP 3/6
Prioritize Valuables Safes

Open every Valuables Safe you find; early player reports put many drops around 12-20 Coral Chunks, but exact rates can vary.

STEP 4/6
Farm named landmarks

Focus on named landmarks and island towns because they tend to have more containers overall.

STEP 5/6
Check abandoned banks

If you find an abandoned bank, clear it carefully because it can reportedly contain multiple Valuables Safes in one location.

STEP 6/6
Extract with the loot

Once you have enough Coral Chunks, leave the raid safely or you risk losing what you found.
Video help
Best locations for Valuables Safes
| Location type | Why check it | What to watch for |
|---|---|---|
| Coastal towns | Dense loot, many buildings, and strong safe potential. | Zombies, other players, and sometimes an Ironclad. |
| Shipwrecks | Holds can contain valuable loot and sometimes multiple safes. | Upiors, locked red doors, and ambushes around the wreck. |
| Abandoned banks | Reportedly one of the best finds because multiple safes can appear in one place. | High player interest and enemies inside or nearby. |
| Forts | Named, loot-heavy POIs that are worth sweeping for valuables containers. | NPC pressure and exposed approaches. |
| Lighthouses | Compact named landmarks where a careful search can pay off quickly. | Limited cover and easy third-party pressure. |
| Other named landmarks | Move likely to have worthwhile container spawns than small unnamed stops. | Variable safe spawns and competing scavengers. |
The best Coral Chunk route is a route with lots of containers, not a route with coral. Coastal towns, shipwrecks, forts, lighthouses, and other named landmarks are worth checking because they can put you near the Valuables Safes that actually matter.

Prioritize abandoned banks and shipwreck holds when you find them, because one good POI can produce several Valuables Safes before you extract.
How to recognize Valuables Safes
Valuables Safes are dark valuables containers that can blend into interiors, shadows, and clutter. Look inside buildings, on rooftops, and in ship holds rather than only checking ground-floor rooms.
For shipwrecks, watch for intact boats with large red doors on the deck. Those doors can reportedly be opened with Time Bombs or Trampler cannon fire where supported, giving access to cargo areas that may hold valuables and safes.
Extract risks and common Coral Chunk mistakes
Coral Chunks are valuable loot, so expect the best farming areas to be contested. NPC enemies can slow you down, but other players are often the bigger problem because they know the same coastal towns, banks, and shipwrecks are worth checking.
You also need to extract to keep what you found. The basic extraction flow is to find a radio tower, call the dropship, wait for it, and leave with your loot attached safely before the raid punishes your greed.
The most common mistake is mixing up Coral Chunks with Weird Coral. Weird Coral is tied to purple coral colonies and enemies like Upiors, while Coral Chunks currently come from Valuables Safes.
What Coral Chunks are used for
After extraction, Coral Chunks go into early progression. Use them for tech tree unlocks, Trampler compartments, and upgrades that keep expanding what your Trampler can do.
Because you need quite a few as you progress, it is worth building a repeatable route around safe-heavy POIs instead of only grabbing them when you happen to pass a landmark.
Frequently Asked Questions
Can you harvest Coral Chunks from coral colonies?
No. Current player reporting points to Valuables Safes as the Coral Chunk source, not coral colonies. Purple coral colonies are tied to Weird Coral, which is a different resource.
What is the difference between Coral Chunks and Weird Coral?
Coral Chunks are used for early upgrades, tech tree progress, and Trampler progression, and they currently come from Valuables Safes. Weird Coral can appear from purple coral colonies and enemies like Upiors.
Where is the best place to farm Coral Chunks?
The best targets are coastal towns, shipwrecks, abandoned banks, and named landmarks with lots of loot containers. Abandoned banks and shipwreck holds are especially worth checking when you find them.
How many Coral Chunks can a Valuables Safe give?
Early reports vary. Some players cite around 12-14 Coral Chunks per drop, while others report broader safe averages around 10-20 Coral Chunks. Exact drop rates have not been confirmed.
Do you have to extract to keep Coral Chunks?
Yes. Coral Chunks only matter if you successfully extract with them. If you die or fail to leave the raid, you risk losing the loot before it reaches your upgrade stash.