The Caribbean sea in Assassin’s Creed Black Flag Resynced is vast, unforgiving, and overflowing with buried wealth. While naval combat and expanding your pirate fleet remain central to Edward Kenway’s journey, funding those endeavors requires cold, hard Reales. One of the most effective—and adventurous—ways to fill the Jackdaw’s coffers is by tracking down the 30 buried treasures hidden across the game’s massive seamless open world.

Ubisoft Singapore has entirely rebuilt the exploration framework in the Anvil engine. Finding treasure is no longer just a matter of running to a coordinate on a static grid. The remake introduces a highly engaging fragment system, requiring players to hunt down specific pieces of maps, restore them, and then decipher their environmental clues.

If you want to fully upgrade your arsenal and purchase the finest outfits, mastering the treasure map system is non-negotiable. Here is our comprehensive breakdown of how the new map mechanics function and where to locate the game’s most secretive hoards.

Understanding the Restored Map System

In the 2013 original, players simply looted a cadaver on a beach to receive a fully legible map. Resynced adds a layer of investigative legwork for its most valuable caches. While standard maps can still be found relatively intact, the most legendary buried chests—often containing blueprints for ultimate ship upgrades or unique weapon sets—are tied to the new fragmented map system.

You will come across four distinct types of map fragments during your travels. Each type corresponds to a specific legendary island or hidden cove:

Tattered Map Pieces: Heavily damaged by the elements.
Preserved Map Pieces: Kept safe inside protective casings but scattered by previous owners.
Yellowed Map Pieces: Aged heavily and often found in dusty taverns or merchant backrooms.
Digested Map Pieces: Exactly what they sound like—recovered by hunting specific apex predators like sharks or crocodiles.

Once you collect all pieces of a specific set, you must use Edward’s upgraded crafting interface on the Jackdaw or at the Great Inagua hideout to restore them. Only then will the exact coordinates and environmental sketch reveal themselves.

The Legendary Fragmented Treasures

Our community has successfully mapped out the requirements for the four primary fragmented treasures. These are entirely separate from the standard 30 chests and yield the highest rewards in the game.

1. The Florida Treasure (Tattered Map Pieces)

The Florida coastline is treacherous, but the rewards are substantial. To locate this chest, you need to collect all Tattered Map Pieces. These are predominantly found on the floating corpses of shipwrecked sailors drifting in the open ocean. Keep an eye on your spyglass while commanding the Jackdaw; floating cargo often hides a tattered piece.

Once restored, the map directs you to the southern tip of the Florida territory. You are looking for a distinctive rock formation shaped like a grasping hand. Dig at the base of the “thumb” to unearth the chest.

2. The Sacrifice Island Treasure (Preserved Map Pieces)

Sacrifice Island holds some of the darkest secrets in Black Flag Resynced. The Preserved Map Pieces are hidden within ancient Mayan ruins scattered across the western islands. You will need to rely heavily on your expanded Eagle Vision to spot these small cylindrical cases tucked into the masonry. For tips on navigating these hostile zones without alerting the local wildlife or guards, check our stealth strategies.

The completed map leads you to the heart of Sacrifice Island. The dig site is located right beneath the main sacrificial altar, obscured by dense jungle foliage.

3. The Black Island Treasure (Yellowed Map Pieces)

Black Island is an infamous smuggler’s den. The Yellowed Map Pieces required to find its treasure are exclusively obtained through interactions in taverns and by pickpocketing high-ranking Spanish officers in major settlements like Havana and Kingston.

Restoring the Yellowed Map will point you toward the darkest corner of Black Island. The stash is buried near the wreckage of an old galleon, right where the ship’s bow splits the sand. This particular chest is heavily guarded by a skeleton crew of smugglers, so come prepared for a fight. If you are struggling with the new parry mechanics, brushing up on your combat fundamentals is highly recommended.

4. The Santanillas Treasure (Digested Map Pieces)

Perhaps the most visceral collection task in the game, the Digested Map Pieces require you to actively hunt the Caribbean’s deadliest marine and terrestrial wildlife. You will need to harpoon Bull Sharks and hunt massive crocodiles in the swampy regions. When looting these animals, there is a random chance they will drop a Digested piece.

The restored map sends you to the remote island of Santanillas. You will find the treasure buried near a small, isolated campsite that looks as though it was abandoned in a hurry.

The Standard 30 Treasure Chests

Beyond the fragmented maps, there are 30 traditional treasure maps hidden across the West Indies. Finding these is crucial for obtaining the legendary Elite Plans required to max out the Jackdaw’s hull, broadside cannons, and mortars. If you are specifically hunting for ship parts, make sure to read our dedicated guide on ultimate naval upgrades.

Here is a quick reference for the key regions where standard treasure maps are found and resolved:

Major Cities: Havana, Kingston, and Nassau each contain multiple maps hidden in restricted areas.
Pirate Havens: Andreas Island, Salt Lagoon, and Anotto Bay.
Smuggler Dens: Jiguey, Petite Caverne, and Cayman Sound.
Ruins and Jungles: Tulum, Misteriosa, and Pinos Isle.
Fortresses: Dry Tortuga, New Bone, and Navassa (often requiring you to conquer the fort first before accessing the map).

A special note should be made for Blackbeard’s Treasure Map, which is unlocked organically as you progress through the main narrative and interact with Edward Thatch. For more context on Thatch and his role in the game, visit our characters database.

Tips for Successful Excavations

Treasure hunting in Black Flag Resynced is incredibly rewarding but can test your patience if you do not understand the updated visual cues.

First, use your Eagle Vision frequently. When you enter the general vicinity of a buried treasure (indicated by arriving at the correct map coordinates), activating Eagle Vision will highlight the specific patch of disturbed dirt in a faint gold aura.

Second, pay close attention to the environmental sketches on the maps. The Anvil engine’s updated lighting and dense foliage can make it tricky to match the 2D drawing to the 3D world. Look for permanent landmarks: unique rock arches, ruined windmills, or shipwreck masts. The sun’s position in the sky is dynamic now, meaning a shadow drawn on the map might not perfectly match what you see at high noon, so focus on the physical structures.

Finally, do not hoard your maps. Make a habit of checking your inventory every time you dock at a new island. Clearing out a treasure chest early in your playthrough provides a massive economic advantage, allowing you to invest in tavern rumors, hire better crew members, and purchase the heavy shot ammo you need to survive the unforgiving southern seas.

With all map pieces restored and coordinates charted, the Caribbean is yours to plunder. Keep your cutlass sharp and your compass steady.

The Complete Guide to Treasure Maps and Buried Secrets in Black Flag Resynced