Seiraimaru Boat Puzzle is one of the more extensive and newer puzzles in Genshin impact. The puzzle came in the recent 2.1 updates of Genshin Impact. This puzzle, hands down, is one of the longest ones to complete.
After completing the puzzle, you will get the Davy Jones’ Locker achievement. Without further lagging, let’s get into the steps to getting the achievement!
Travelling To Seiraimaru Boat
Firstly, go to the Seiraimaru Boat or shipwreck. After reaching the place, get onto the deck of the ship. Firstly, get to the upper deck of the wreck.
Task 1 – Rotating The Wheels

The first task is easy, as you just have to rotate some wheels. On reaching the top, you will find a tattered note, a chest, and four wheels. So, your task is to twist the wheels such that they point to each other. On completion of this task, you will be able to access the next part of the puzzle. You can also access the chest now.
Also, before proceeding to the next part of the puzzle, summon an Electrogranum. As you enter, there will be Thunder Sakura Boughs nearby. You will proceed through the barrier in the next part.
Task 2 – Getting The Rust-Worn Key in the Seiraimaru Boat

After you enter the lower part of the Seiraimaru Boat, you will see a thunder barrier. So, try heading to the center of the barrier. Then disable it. Behind the thunder barrier’s core, you will see a chest. So, open the chest, and you will get the Rust-Worn Key.
Note that, besides the chest, you will find a door leading to another part, don’t go that way. But, you will have to head back.
Task 3 – Another Rotating The Wheels Task
So, after you get the Rust-Worn key, head back the way you came. While heading back, you will see a staircase. Go up the stairs and take a left towards the back. Then you will see a door. So, use the Rust-Worn key to get inside.
There, you will again meet four wheels and a chest. Like the first task, make the wheels pointing each other. Then you will be able to open the chest.
Task 4 – Getting To The Lower Deck Of The Seiraimaru Boat
After you complete the previously mentioned ones, you will see that the Seelie will head down to the lower section of the shipwreck. So, to access that place, you will have to solve a puzzle. The puzzle is at the center and requires you to stand on patterns in the correct order. Here is the pattern order:

After you complete this pattern-order task, you will gain access to the lower part of the shipwreck. Also, make sure to claim that center chest.
Task 5 – Another Pattern Task
After you head down, you will have another pattern-order task. So, here is the order:

On completing the puzzle, you will be able to access the next part. After that, you will be able to access the chest. Also, you should head to the south of the puzzle. There, you will see a crack, with a chest in. Open the chest, you will get some loot and an Intact key. Use the Intact key on the door.
Task 6 – Another Rotating The Wheels Task.
On entering the room, you will see another set of Rotating The Wheels Task. So, like previously, rotate the wheels to the point where they are pointing towards each other. Then follow the Seelie until you reach a cliff or fall.
Task 7 – Gathering Relays
After you get the cliff or fall, fly over to where the door and the other devices are present. So, the gist of this task is that you will have to collect relays. The first relay’s location is north of the door. So, use it and go up to the rock that has electro sparks coming from it. Then break the rock. Any element that reacts with electro will be needed; geo recommended. Then, take the relay.

After picking the first one, beside it, you will see an Electrogranum, so pick that up too. Then head over to the left of where the first relay was. There you will see an electro barrier. So, go there and disable the barrier and pick the relay.
Then go back and pick another electrogranum. After summoning one, head back to the center and place the relays you have. Make sure to place one on the left and the other on the right. Then get on the ledge and use yourself as a conductor. Then, a new door will open up!

Task 8 – Following The Seelie – The Final Task of the Seiraimaru Boat Puzzle
After you open the new part, enter it. You will have to face some enemies, so defeat them. Then, before you get the chest, an electro Seelie will appear. So, follow it!
After that, the Seelie will go back to the center. So, follow it there and eventually, you will be able to summon an electrogranum. Likewise, you are complete. Then, you can press T and exit and climb high above. Reaching the maximum will bring you to an electroculus.
Ending Note
Completing the Seiraimaru Boat Puzzle takes time but is worth it. You get a lot of loot in the process. These primogems can help you in getting Baal or Kokomi when her banner is out. But, while playing, make sure to have fun and keep safe. Happy Gaming!
Also Read – Amakumo Peak Puzzle Solution – Genshin Impact
Or read more about Genshin Impact here.