AC Black Flag Resynced Ships — Jackdaw Upgrades & Combat

Master Black Flag Resynced naval combat with Jackdaw upgrade priorities, ship weapons, officers, boarding tactics, Legendary Ships, and Kenway's Fleet.

Everything about commanding the Jackdaw — arsenal, upgrades, three new officers, legendary ship encounters, and naval strategy.

What's New in Naval Combat

AC Black Flag Resynced naval combat — the Jackdaw engaging enemy ships with upgraded cannons

Naval gameplay has been reworked with new weapons, seamless open-world sailing, and the three new officer system.

No Loading Screens

On PS5, Xbox Series X|S, and PC, there are no loading screens between naval and land gameplay. Sail directly into Havana, Nassau, or Kingston without interruption.

New Navigation Tools

  • Pathfinder: Pin a destination on your map to highlight your route across the water. Stay in control while keeping your heading.
  • Follow Sea (Autopilot): Let the Jackdaw steer herself to your destination. Perfect for enjoying sea shanties.

The Jackdaw's Full Arsenal

All weapons now have a secondary firing mode — a new ammo type you can swap to while aiming.

Weapon Primary Mode Secondary Mode (New!)
Broadside Cannons Round shot / Heavy shot Heated shot — rapid-fire volleys of fiery projectiles, high damage if all land
Mortar Standard area bombardment Deadman's Cohort — saturates an area with carcass bombs; manually aim each projectile
Bow Chasers Chain shot (disable sails) Double shot — powerful cannonball volley from the front
Stern Barrels Drop barrels behind Shrapnel barrels — shred enemy sails on explosion; great for escaping
Ram Dash Surge forward for devastating collision damage; unlocked via the Padre (much earlier than original!)

Ram Dash — Now Available Early

In the original, Ram Dash unlocked only after defeating all 4 Legendary Ships — nearly useless for the story. In Resynced, recruit the Padre to unlock it much earlier.

Three New Officers

Each officer has a recruitment questline and a permanent ship perk:

Officer Location Perk
Lucy Baldwin Salt Key Bank (imprisoned on a Man-o-War) Perfect Brace — time your brace perfectly to almost completely nullify incoming damage
The Padre Punta del Caracol (serving a village) Joins boarding parties as a tough fighter; unlocks Ram Dash
Tobias "Deadman" Smith Recruited during "A World Without Gold" questline Double broadside volley — fire an extra salvo with minimal cooldown

Officers are automatically assigned once recruited. Their perks are permanent.

Ship Upgrades & Resources

Upgrades are now purchased from the local Harbormaster (found in ports throughout the Caribbean), not the Captain's Cabin.

Resources needed: Wood, Metal, Cloth, and Reales.

Best upgrade priority:

  1. Hull Armor — survival first. You can't fight if you're sunk.
  2. Broadside Cannons — your primary damage dealer.
  3. Mortar — essential for forts and legendary ships.
  4. Ram — more useful now with early unlock.
  5. Round Shot Strength / Crew Capacity / Heavy Shot

Resource Farming Tips

  • Boarding ships gives double the loot of sinking them
  • Use your Spyglass to check what materials a ship carries before engaging
  • Captain's Lockbox (new boarding option on frigates and Man-o-Wars) gives extra Reales
  • After boarding, choose: Repair Jackdaw / Lower Wanted Level / Add to Fleet / Captain's Lockbox

The Wanted System

Sink too many ships and your Wanted Level rises. Pirate Hunters will chase you — more and stronger ships at higher levels.

Reduce Wanted Level:

  • Board enemy/merchant ships and choose "Lower Notoriety"
  • Bribe an Officer at any port

Fort Assaults

Each map region has one Fort. Combat uses a new dynamic morale system:

  • All your actions contribute to lowering enemy morale
  • Once morale drops enough, the commander stands up and fights (no surrender like the original)
  • Defeating a Fort unlocks new points of interest and fleet missions

Legendary Ships

Four endgame naval encounters. They respawn after a while, so you can fight them again.

Ship Location Notes
El Impoluto Northwest Aggressive ramming attacks
HMS Fearless & Royal Sovereign (The Twins) Northeast Fight both at once — don't get between them
La Dama Negra Southwest Heavy mortar fire
HMS Prince Southeast Fast and heavily armored

Rewards: Unique cosmetic skins for figurehead, hull, wheel, and sails.

Critical tip: Ubisoft says legendary ships have been "rebuilt to be stronger, tougher, and meaner" than the original. Even veterans should not underestimate them.

Kenway's Fleet

Captured ships can be sent on autonomous missions for passive income and trade goods. Now fully integrated in-game (no companion app required).

Dynamic Weather & Hazards

The Anvil engine's Atmos weather system brings realistic storms:

  • Two waterspout types — avoid or take damage
  • Lightning strikes deal AoE damage on water impact
  • Rogue waves can destroy objects and affect ship handling
  • Storms affect visibility and sailing conditions

Pro Naval Tactics (04AM Guide, Jul 2026)

Pre-Engagement

  • Always spyglass first — reveals enemy ship cargo type, carried ammo, and threat level. Target ships carrying heavy shot/mortar ammo first to make them sink faster.
  • Restock at Harbourmaster every visit to Great Inagua — ammo, explosive barrels, heavy shot, mortar. Running out mid-battle is a death sentence.

Combat Tactics

  • Fire barrels + mortar combo: Lay barrels in the enemy's path → hit them with a mortar to force them to sail into the trap. Works against Man-o-Wars from 500m with zero risk.
  • Stay mobile during broadsides — turning to fire exposes you to rams and mortar barrages. Time your brace perfectly.
  • Ram to finish weakened ships instead of wasting broadside ammo.

Boarding Efficiency (Minimal Crew Loss)

  • Stand on the Jackdaw's rail and headshot heavy hitters with your pistol before jumping aboard — 4 quick kills before you even board.
  • Then switch to swivel gun, detonate all explosive barrels on the enemy deck. Often resolves combat without boarding.
  • Kick enemies against the ship's sides — instantly breaks stance for execution.
  • Big brutes? Pistol shot breaks their guard, then execute.

Post-Battle

  • Captain's Logbook (new option after boarding big ships): extra reales on top of boarding bonus. Only pick this if your hull is healthy — otherwise choose Repair.
  • Don't let ships collide with your prize — a stray ram from another ship sinks your boarded vessel instantly.

Sea Shanties

All 35 original shanties return, plus 10 new shanties tied to quests and activities. New shanty wheel (D-pad down) lets you pick a specific song. Hold D-pad right to turn off spontaneous singing.


Related: All 12 Ultimate Plans | Combat & Weapons Guide | Jackdaw Upgrades | Legendary Ships Guide | Best Jackdaw Build | Fort Assault Guide | Beginner's Guide