{{About|the light block found underwater|the light source item that can hang under blocks|Lantern}}
{{Block
|image=<gallery>
Sea Lantern JE1.gif|JE
Sea Lantern BE.png|BE
</gallery>
|invimage2=----
|invimage3=Sea Lantern BE
|stackable=Yes (64)
|flammable=No
|lavasusceptible=No
|transparent=Partial <small>(suffocates mobs, blocks sunlight, blocks beacons)</small>
|light=Yes (15)
|tool=any
|renewable=Yes
}}
A '''sea lantern''' is an underwater light source that appears in [[ocean monument]]s and [[underwater ruins]].

== Obtaining ==
=== Breaking ===
{{See also|Fortune#Discrete random}}
A sea lantern can be obtained only when mined with a tool enchanted with [[Silk Touch]]. When broken using anything other than a Silk Touch [[enchanted]] tool, it drops 2–3 [[prismarine crystals]]. The [[Fortune]] enchantment increases the number of prismarine crystals dropped. This method of obtaining sea lanterns is wasteful though; the 4 [[prismarine shard]]s and up to 3 of the prismarine crystals used to craft it are non-retrievable.

{{breaking row|horizontal=1|Sea Lantern}}

Each level of Fortune increases the maximum number of prismarine crystals dropped. The amount is capped at 5, so Fortune III simply increases the chance of getting 5 crystals.

=== Natural generation ===
Sea lanterns generate throughout [[ocean monument]]s, as well as in some [[ocean ruins]].

=== Crafting ===
{{Crafting
|A1= Prismarine Shard
|B1= Prismarine Crystals
|C1= Prismarine Shard
|A2= Prismarine Crystals
|B2= Prismarine Crystals
|C2= Prismarine Crystals
|A3= Prismarine Shard
|B3= Prismarine Crystals
|C3= Prismarine Shard
|Output= Sea Lantern
|type=Building block
}}

== Usage ==
=== Light source ===
Sea lanterns emit a [[light]] level of 15, the brightest possible light level in the game.

=== Conduit power ===
{{main|Conduit}}
Sea lanterns can be used to activate a [[conduit]] by building a structure around it. By doing this, the conduit emits the [[Conduit Power]] effect in a certain radius, depending on how many blocks are used to power it. [[Prismarine]], dark prismarine, and prismarine bricks can also be used for this purpose.

=== Note Blocks ===
Sea lanterns can be placed under [[note blocks]] to produce "Clicks and Sticks" sound.

=== Transparent block ===
The Sea lantern blocks all sunlight, players and mobs suffocate inside it, and it blocks a [[Beacon]] beam, preventing the Beacon's activation. However, like transparent blocks, it does not prevent the opening of chests, monsters (including [[Slimes]]) cannot spawn on it, and it does not transfer a redstone signal. This behavior also occurs in [[Glowstone]].

== Sounds ==
{{Sound table/Block/Glass}}

== Data values ==
=== ID ===
{{edition|java}}:
{{ID table
|edition=java
|showforms=y
|generatetranslationkeys=y
|displayname=Sea Lantern
|spritetype=block
|nameid=sea_lantern
|id=169
|foot=1}}

{{edition|bedrock}}:
{{ID table
|edition=bedrock
|shownumericids=y
|showaliasids=y
|showforms=y
|generatetranslationkeys=y
|displayname=Sea Lantern
|spritetype=block
|nameid=sea_lantern
|aliasid=sealantern
|id=169
|translationkey=tile.seaLantern.name
|foot=1}}

== Achievements ==
{{load achievements|Moskstraumen}}

== History ==
{{History|java}}
{{History||1.8|snap=May 17, 2014|slink=http://instagram.com/p/oECriCpMLD/|The first images of the sea lantern are previewed by [[Jeb]] on his [[wikipedia:Instagram|Instagram]] page. The texture is different and has a more noticeable animation.}}
{{History|||snap=May 29, 2014|slink={{tweet|jeb_|471968331927654400}}|Jeb names the new [[block]] "sea lantern".}}
{{History|||snap=June 11, 2014|slink={{tweet|jeb_|476694313947385856}}|Jeb releases the new texture of the new sea lantern.}}
{{History|||snap=14w25a|[[File:Sea Lantern JE1.gif|32px]] Added sea lanterns.}}
{{History||1.13|snap=17w47a|Prior to [[1.13/Flattening|''The Flattening'']], this [[block]]'s numeral ID was 169.}}
{{History|||snap=18w09a|Sea lanterns now generate in [[underwater ruins]].}}
{{History|||snap=18w15a|Sea lanterns are now used to activate a [[conduit]].}}

{{History|pocket alpha}}
{{History||v0.16.0|snap=build 1|[[File:Sea Lantern JE1.gif|32px]] Added sea lanterns.}}
{{History|bedrock}}
{{History||1.4.0|snap=beta 1.2.20.1|Sea lanterns now generate in [[underwater ruins]].}}
{{History||1.5.0|snap=beta 1.5.0.1|Sea lanterns are now used to activate a [[conduit]].}}
{{History||1.18.30|snap=beta 1.18.30.26|Sea lantern's id is changed from {{cd|sealantern}} to {{cd|sea_lantern}}.}}

{{History|console}}
{{History||xbox=TU31|xbone=CU19|ps=1.22|wiiu=Patch 3|switch=1.0.1|[[File:Sea Lantern JE1.gif|32px]] Added sea lanterns.}}

{{History|New Nintendo 3DS Edition}}
{{History||1.3.12|[[File:Sea Lantern JE1.gif|32px]] Added sea lanterns.}}
{{History|foot}}
<gallery>
JE 1.8 Dev Ocean monument.jpg|The first picture of an [[ocean monument]], featuring [[prismarine]] and [[sea lantern]]s.
Sea Lantern Texture Reveal.gif|The sea lantern texture as revealed by Jeb on twitter.
</gallery>

== Issues ==
{{Issue list}}

== Gallery ==
<gallery>
Coral reef at night.png|A sea lantern illuminating an underwater ruin.
</gallery>

== References ==
{{reflist}}

== External Links ==
*[https://www.minecraft.net/en-us/article/block-week-sea-lantern Block of the Week: Sea Lantern] – Minecraft.net on September 22, 2017

{{Blocks|Building}}

[[Category:Manufactured blocks]]
[[Category:Generated structure blocks]]
[[Category:Light sources]]

[[de:Seelaterne]]
[[es:Linterna del mar]]
[[fr:Lanterne aquatique]]
[[ja:シーランタン]]
[[ko:바다 랜턴]]
[[nl:Zeelantaarn]]
[[pl:Latarnia morska]]
[[pt:Lanterna do mar]]
[[ru:Морской фонарь]]
[[th:โคมไฟทะเล]]
[[uk:Морський ліхтар]]
[[zh:海晶灯]]
