Where are the elite swivel guns?
Once in the Devil’s Eye Caverns look for that ‘V’ in the rocks and follow the tunnel you find underneath around to the left. If it’s full of jellyfish you’re going the right way. Stick to the left and you should eventually come into a small cavern with two chests. The one on the left has the Elite Swivel Gun plans.
Where is the elite round shot plan in ac4?
You will find elite round shot strength upgrade design plan in the Kabah Ruins underwater shipwreck at 769,145; inside the lower level of the ruins on the other side.
Where is the elite mortar storage?

The treasure map leading to the Elite Mortar Storage can be found on a corpse along the North East edge of Tortuga beach. At Mantanzas head through the village and look for some ruins where you’ll find the treasure under this recess.
Where is Mariguana Island ac4?
the Bahamas
Mariguana Island is an island that is part of the Bahamas, located in the Gibara region of the West Indies. Its landmass was largely dominated by an extensive rock formation, featuring little else of note, besides some scaffolding that had been set up in the north of the island.
What plan is in the black trench?

One of the chests contains a plan – Flower Sails . Swim south from the diving bell and enter the shipwreck on the sea floor. Avoid the urchins and jellyfish within and grab the chest.
How do I get elite Hull?
Elite Hull Armor: Open a specific Treasure Chest in the San Ignacio Wreck, visited during a main story Memory. Broadside Cannons Elite Set: Open a specific chest while exploring The Blue Hole underwater shipwreck. Elite Ram: Open a specific chest while exploring the La Concepcion Shipwreck.
Is sugar used to upgrade the Jackdaw?
Always look for the ship with the most metal and wood on board as you will need loads of each for upgrades, and you can always still earn money by selling the rum and sugar you pick up. Put all the rum, sugar, and cloth you earn towards storage space for more sugar, rum, and cloth.
How do I get out of Ambergris key?
Sail over to the marker for Ambergris Key and dock with the shipwreck to dive underwater. Leave the diving bell and make for the cave entrance in front of us. Avoid the jellyfish as much as possible and continue through the tunnel here until we reach the air pocket.