diff --git a/content/concepts/components.md b/content/concepts/components.md
index 527aa6da..81129edc 100644
--- a/content/concepts/components.md
+++ b/content/concepts/components.md
@@ -47,6 +47,18 @@ Client libraries used by applications (such as Pleuston or Jupyter notebooks) to
+## OceanDB Drivers
+
+OceanDB is an off-chain database for storing metadata about data assets.
+
+
+
+
+
+These drivers are extended from a high-level module implementing OceanDB functions. You can create your own plugins based on its abstracted interface:
+
+
+
## Secret Store
A [Parity Secret Store](https://wiki.parity.io/Secret-Store): software for distributed key pair generation, distributed key storage, and threshold retrieval. It's used to store asset access-control keys.
diff --git a/content/setup/images/dolphin.png b/content/setup/images/dolphin.png
new file mode 100644
index 00000000..6509e450
Binary files /dev/null and b/content/setup/images/dolphin.png differ
diff --git a/content/setup/quickstart.md b/content/setup/quickstart.md
index 8e47fe4c..18b7764f 100644
--- a/content/setup/quickstart.md
+++ b/content/setup/quickstart.md
@@ -12,6 +12,10 @@ cd docker-images/
./start_ocean.sh --latest
```
+Seeing the dolphin means it's working:
+
+![start_ocean.sh](images/dolphin.png)
+
One everything is up and running, you can interact with the components. For example, to interact with Pleuston, go to:
[http://localhost:3000/](http://localhost:3000/)
diff --git a/data/repositories.yml b/data/repositories.yml
index 1948a560..fe5f1234 100644
--- a/data/repositories.yml
+++ b/data/repositories.yml
@@ -20,3 +20,8 @@
- name: squid-java
- name: secret-store-client-js
- name: secret-store-client-py
+ - name: secret-store-client-java
+ - name: oceandb-mongodb-driver
+ - name: oceandb-bigchaindb-driver
+ - name: oceandb-elasticsearch-driver
+ - name: oceandb-driver-interface
diff --git a/external/dev-ocean b/external/dev-ocean
index b082789e..e4ba686b 160000
--- a/external/dev-ocean
+++ b/external/dev-ocean
@@ -1 +1 @@
-Subproject commit b082789e850b6cdf5af129352f58e029b4a8637b
+Subproject commit e4ba686bd8a083509e43f39c60edee14d7197724