One of the several seasonal currencies added to the game in Season of Plunder are Destiny 2 Map Fragments. It will be crucial to comprehend what Destiny 2 Map Fragments are and how to obtain them because they are a crucial component of the gameplay cycle for the season.
I'll go through all there is to know about map fragments with you. I'll demonstrate how to use them and the one action from which you can harvest them. Here is the information you require to get the most out of Season 18 of Destiny 2.
Destiny 2 Map Fragments – How to Get Them

Exclusively from the new Ketchcrash action in the H.E.L.M., Destiny 2 Map Fragments are produced. Each run will result in 10 fragments being awarded to you. You shouldn't need more than 10 or 15 minutes to complete a run, therefore it is effective. However, keep in mind that you can only hold 50 items at a time.
The number of Map Fragments you gain per run cannot be increased, unlike with other seasonal resources. You can only run 10 at a time.
You may utilize Map Fragments to generate Treasure Coordinates in the Captain's Atlas thanks to Ketchcrash and Map Fragments. You can obtain a bonus chest at the conclusion of Expeditions using these locations, but you'll need a consistent flow of fragments to fund those Expedition excursions.
Destiny 2 Map Fragments – What They’re Used For

I've given a basic explanation of what Destiny 2 Map Fragments are used for, but I'll go into more detail here.
One of the two materials used to make Treasure Maps is Map Fragments. The Captain's Atlas included in your Director's quest area is used to construct treasure maps. In addition to Map Fragments, you also employ Treasure Coordinates.
While Treasure Coordinates are global drops that you receive by completing activities like Strikes and Gambit matches, Map Fragments are only acquired through the brand-new Ketchcrash action.
The Season of Plunder gameplay cycle in Destiny 2 is made up of this economy. Map Fragments can only be obtained through playing Ketchcrash, however you can acquire Treasure Coordinates by completing other gaming tasks.
Once you've amassed a sizable collection of coordinates and fragments, you can use the Captain's Atlas to convert them into maps. There are several different map types accessible, and as you enhance the Star Chart, more become available.
Then, at the conclusion of the expedition, you use these Treasure Maps in the brand-new Expedition activity, which may also be launched from the H.E.L.M. For Sails of the Shipstealer, you must do this action once every week. However, you should aim to complete a few of them each week.
That's everything there is to know about Destiny 2 Map Fragments. They are a brand-new unit of exchange that you may acquire from Ketchcrash and pair with Treasure Coordinates to create Treasure Maps using the Captain's Atlas. You then enter Expedition with those maps to open a bonus treasure. That is complicated, if it sounds that way. But maybe, at least a little bit, my explanation was able to make sense of it.