Sunken Treasure

This module allows you to find loot from underwater sand.

Details

Treasure has a chance to drop from mined sand as long as it is deep underwater, and the player uses a tool with the enchantment Fortune I-III. The level of fortune determines the chance of treasure being dropped.

Technical Summary

There needs to be 4 blocks of water above the player, and the player must be fully submerged in water in order to find treasure.

The chance for treasure to drop is based on the level of Fortune. Any level above 3 will not work.

Fortune Level	Chance of Treasure
0	0%
I	5%
II	17%
III	25%

Treasure Drops

The following items/mobs can spawn when treasure is dropped

Item Name/Mob	Chance	Additional Notes
Bone	20%
Seaweed	20%	Double-Tall Grass renamed "Seaweed"
Squid Spawn	15%	A squid spawns at the location of the broken sand block
Message in a Bottle	10%	20 possible messages, See the Dearest Audrey page for the list.
Mossy Cobblestone	10%
Prismarine Crystals	5%
Prismarine Shard	5%
Bottle 'o Enchanting	2.5%
Gold Ingot	2.5%
Guardian Spawn	2.5%	A guardian spawns at the location of the broken sand block
Leather Boots	2.5%
Sponge	2%
Waders	2%	Golden Boots with Depth Strider I enchantment
Treasure Chest	0.5%	Chest with random loot

Advancements

Advancement	Description	Requirement
All My Audreys	Find all Dearest Audrey messages in a bottle.	Carry all Dearest Audrey messages in your inventory.

History

Date	Version	Change
20 Feb 2015	1.0	Released Sunken Treasure
18 Apr 2016	1.0	Fixed startup issue with 1-click and modified randomizer
10 Sept 2017	2.0	Updated for 1.12. Added "All My Audreys" achievement

Previous Versions

MC 1.8.x Version

The MC 1.8 Versions (v1.0) did not have achievements.

MC 1.12 Version

In the MC 1.12 version (v2.0), the advancements were actually a simulated achievement, using tellraw to show the message. This has been transferred to advancements upon the release of the 1.13 version (unreleased).