The safest way to destroy almost any ship is to open with mortar damage, control distance, brace every major attack, punish weak points with the swivel gun, and board damaged ships for repairs before taking on the next target.
Naval combat in Assassin’s Creed Black Flag Resynced gets much easier once you stop trading damage and start controlling the fight. The reliable pattern is to soften targets from range, survive their biggest shots with Brace, use the Swivel Gun for efficient damage, and turn boarding into your repair window.
- Naval combat loop for destroying ships
- Jackdaw upgrades and supplies to bring
- How to destroy and board enemy ships in Assassin’s Creed Black Flag Resynced
- How to survive two ships at once
- Boarding sequence for safer captures
- When boarding is better than sinking
- Legendary Ships and harder encounters
- Mistakes that make naval combat harder
| Situation | Action |
|---|---|
| Enemy is far away | Open with Mortars before it closes the gap. |
| Enemy reaches broadside range | Turn into a firing angle and use Broadside Cannons. |
| Enemy attack is incoming | Brace before the hit lands. |
| Red weak point appears | Hit it immediately with the Swivel Gun. |
| Enemy is chasing | Drop Fire Barrels and shoot explosive barrels with the Swivel Gun. |
| Enemy is disabled | Board for cargo and repairs instead of sinking it. |
KEY!
That loop works because it avoids the worst habit in naval fights: sitting beside an enemy ship and eating equal volleys. Your goal is to deal damage when the Jackdaw has the better angle, then brace or reposition when the enemy gets its turn.
Jackdaw upgrades and supplies to bring
| Upgrade or supply | Use |
|---|---|
| Hull Armor | Raises survivability when volleys, rams, and mortar shots get through. |
| Broadside Cannons | Main close-range damage once the enemy ship pulls alongside. |
| Mortars | Safe opening damage at long range and strong pressure on turning ships. |
| Ram | Extra damage when a controlled collision is safe. |
| Fire Barrels | Punishes fast pursuers and ships lining up behind the Jackdaw. |
| Swivel Gun | Deletes exposed weak points and detonates barrels during naval and boarding phases. |
| Chain Shot | Slows or immobilizes sails before heavier cannon damage. |
| Heavy Cannonballs | High close-range burst during an opening after the enemy is slowed. |
Normal ships can be beaten before the Jackdaw is fully upgraded, especially if you pick fights carefully. For high-star convoys and Legendary Ships, treat a heavily upgraded Jackdaw as the real requirement, because the same mistakes that cost a little health in a normal fight can end the encounter quickly against stronger ships.
Before hard encounters, a practical baseline is heavily upgraded Hull Armor, upgraded side guns, an upgraded Mortar, stocked Chain Shot, and stocked Heavy Cannonballs. Use the Spyglass before committing so you know the target’s level, firepower, and cargo value.
How to destroy and board enemy ships in Assassin’s Creed Black Flag Resynced
Use this sequence to disable ships without burning through the Jackdaw’s health before boarding.
STEP 1/7
Open with Mortars

Start the fight at range with Mortars so the enemy takes damage before it can answer with close cannons.
STEP 2/7
Switch to Broadside Cannons

When the ship gets close, turn for a side angle and fire Broadside Cannons instead of staying at mortar range.
STEP 3/7
Brace against attacks

Whenever the enemy begins an attack, Brace to reduce the damage before the hit lands.
STEP 4/7
Shoot weak points

After bracing, look for the exposed weak point and hit it with the Swivel Gun for extra damage.
STEP 5/7
Watch for mortar fire

If an enemy mortar marker appears, brace immediately because mortar hits can take a large chunk of health.
STEP 6/7
Use explosive barrels

When a ship chases you near barrels, shoot them with the Swivel Gun to trigger a heavy explosion.
STEP 7/7
Repeat the damage loop

Keep using Mortars, Brace, Swivel Gun weak-point shots, and barrel explosions until the target is disabled.
Video help
How to survive two ships at once
How to handle two enemy ships in Assassin’s Creed Black Flag Resynced
The safest two-ship plan is to remove one ship from the fight quickly, use its boarding window to breathe, then reset for the second.
- Pick one target — Focus damage on one ship first instead of splitting shots across both enemies.
- Brace against the other ship — When the second ship attacks, defend with Brace while continuing to finish your chosen target.
- Board the first disabled ship — As soon as one ship goes down, begin boarding it instead of continuing the naval exchange.
- Use the boarding window — The second ship leaves you alone during the boarding sequence, giving you time to clear the deck safely.
- Repair before re-engaging — After boarding, repair the Jackdaw so you have enough health for the next fight.
- Repeat the same loop — Use Mortars, Broadside Cannons, Brace, Swivel Gun shots, and barrels on the second ship.
- Board the second ship — Once the second ship is disabled, board it to finish the encounter and collect the reward.
Boarding sequence for safer captures

How to board ships safely in Assassin’s Creed Black Flag Resynced
Boarding is safer when you thin the deck before crossing and break the toughest enemies before committing to melee.
- Shoot visible explosive barrels — Before jumping over, use the Swivel Gun to destroy explosive barrels around the enemy ship.
- Rush the captain — Once aboard, head straight for the captain so the enemy defense breaks early.
- Shoot the captain first — Use a gunshot to break the captain’s defense, then follow with the takedown.
- Handle brutes the same way — Shoot brutes first to break their guard before finishing them with takedowns.
- Clear the sniper — Go upstairs and kill the sniper quickly so he cannot keep damaging you from above.
- Dodge before landing — When you jump back down, press dodge before hitting the deck to avoid taking full fall damage.
- Trigger the barrel and smoke — Destroy the explosive barrel, move into the enemy cluster, and use Smoke Bombs to create easy kills.
- Chain smoke kills — While enemies are inside the smoke, take out three or four of them before they recover.
- Loot larger bodies — If you run out of Smoke Bombs, loot the larger bodies on the deck to refill them.
Board the first disabled ship in a multi-ship fight instead of sinking it, because the boarding sequence stops the second ship from pressuring you and lets you repair afterward.
When boarding is better than sinking
Board most valuable or difficult ships once their health is red or they are immobilized. Sinking ends the target faster, but boarding gives you the bigger payoff: cargo, a chance to repair the Jackdaw, and a reset before the next naval exchange.
There is also a niche method for a lone Man o’ War: approach without attacking, swim to the hull, climb aboard, clear the crew, and scuttle the ship from the prompt. Use that as an alternate edge case, not the main naval-combat plan.
Legendary Ships and harder encounters

Against Legendary Ships, the same loop still applies, but the margin for sloppy execution is much smaller. Enter with a heavily upgraded Jackdaw, keep your angles disciplined, brace every major hit, and punish openings instead of trying to win a straight broadside trade.
El Impoluto, HMS Fearless & Royal Sovereign, La Dama Negra, and HMS Prince all demand stronger preparation than ordinary ships. Treat Mortars, Swivel Gun weak-point shots, Chain Shot sail control, and well-timed repairs as parts of one plan rather than separate tricks.
Most failed naval fights come from giving the enemy clean damage. Trading broadsides head-on, ignoring Brace, fighting inside fort cannon range, splitting damage across multiple ships, forgetting explosive barrels, and sinking ships that should have been boarded all make the Jackdaw take more punishment than it needs to.
If a fight starts going badly, simplify the goal: survive the next incoming attack, finish one target, board it, repair, and only then continue.
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