Assassin's Creed IV: Black Flag achievements

Assassin's Creed IV: Black Flag

4.3 from 8655 votes

There are a maximum of 60 Assassin's Creed IV: Black Flag achievements (50 without DLC) worth 2,596 (1,250), and 10 challenges

160,512 tracked gamers have this game, 3,302 have completed it (2.06%)

Achievement Details

Seven Deadly Seas in Assassin's Creed IV: Black Flag

Seven Deadly Seas20 (10)

Explore all underwater shipwrecks.

  • Unlocked by 42,340 tracked gamers (26% - TA Ratio = 1.95) 161,301  

Achievement Guide for Seven Deadly Seas

116,839 (78,476)
Achievement won on 08 Dec 13
TA Score for this game: 1,975
Posted on 22 December 13 at 15:52, Edited on 02 February 14 at 04:21
This solution has 27 positive votes and 3 negative votes. Please log in to vote.
The diving bell first becomes available after Sequence 6, Memory 1, "Diving for Medicines." Thereafter it becomes available for sale as a ship upgrade for 5,000R.

Note that you don't have to actually fully plunder all wrecks, you merely have to put the diving bell in the water at each.

Each wreck and its corresponding location follow (credit to

Ambergris Key 55, 178
Anotto Bay 621, 277
Antocha Shipwreck 630, 660
Devil's Eye Caverns 487, 357
Jiguey 565, 539
Kabah Ruins 769, 145
La Concepcion Shipwreck 186, 296
Petite Caverne 901, 264
San Ignacio Wreck 378, 769
San Juan 479, 487
The Black Trench 215, 449
The Blue Hole 471, 170 has a detailed written walkthrough of each of these locations here:

Below are video solutions for all shipwreck locations (credit to VGFAQ and AFGuidesHD).
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