Chart

The Old School RuneScape Wiki also has an article on: osrsw:Chart

Chart
Release																				5 May 2004 (Update)
Members																				Yes
Quest item																				No
Properties
Tradeable																				No
Equipable																				No
Stackable																				No
Disassembly																				Yes
Destroy																				Drop
Actions
Backpack																				Add to tool belt
Values
Value																				2 coins
Alchemy																				Not alchemisable
On death																				Always kept outside dangerous area
Weight																				0.01 kg
Examine
A navigator's chart of RuneScape.
Advanced data
Item ID																				2576
Links																				MRID • recipe

Item JSON: {"edible":"no","disassembly":"yes","stackable":"no","stacksinbank":"yes","death":"always","name":"Chart","bankable":"yes","gemw":false,"equipable":"no","members":"yes","id":"2576","release_date":"5 May 2004","release_update_post":"Bigger Banks & Treasure Trails","lendable":"no","destroy":"Drop","highalch":false,"weight":0.01,"lowalch":false,"tradeable":"no","examine":"A navigator's chart of RuneScape.","noteable":"no"}

A chart is used for coordinate clues for the Treasure Trail Distraction and Diversion. It must be in the inventory or tool belt, along with a watch and sextant if one wishes to find a coordinate clue. A chart can be obtained from the Observatory professor at the Observatory. To obtain one, the player must have a sextant and a watch.

Having a chart in either the tool belt or inventory is required for completing coordinate clues of a treasure trail. Without a chart, nothing will happen when digging at the correct coordinate. Additionally, a chart is needed during the A Void Dance quest.

Disassembly

Chart
Disassembly category	Default disassembly items
Disassembly XP	0.1
Item quantity required	1
Material count	1
Base junk chance	?  98.9% Your actual junk chance depends on your junk chance reduction researched. See the table below for all values, and Junk for more information. Reduction Junk chance None 1 98.9% 1 34 98.0 2 49 96.0 3 64 94.0 4 69 92.0 5 78 90.0 6 83 87.1 7 91 85.1 8 95 82.1 9 105 79.2
Common materials
Simple parts	99/100
Rare materials
Variable components	1/100

Update history

This information has been compiled as part of the update history project. Some updates may not be included—see here for how to help out!

• update 5 May 2004 (Update):
  • Added to game.