diff --git a/common/enums/Status.ts b/common/enums/Status.ts
new file mode 100644
index 0000000..81df131
--- /dev/null
+++ b/common/enums/Status.ts
@@ -0,0 +1,7 @@
+export const Status = {
+	Success: 200,
+	UnknownError: 400,
+	OutOfDate: 401,
+	NotFound: 404,
+	Teapot: 418,
+}
\ No newline at end of file
diff --git a/common/types/Colour.ts b/common/types/Colour.ts
new file mode 100644
index 0000000..1820756
--- /dev/null
+++ b/common/types/Colour.ts
@@ -0,0 +1,4 @@
+interface Colour {
+	name: string;
+	hex: string;
+}
\ No newline at end of file
diff --git a/common/types/ServerResponse.ts b/common/types/ServerResponse.ts
new file mode 100644
index 0000000..235d2bd
--- /dev/null
+++ b/common/types/ServerResponse.ts
@@ -0,0 +1,8 @@
+interface ServerResponse {
+
+	/** The state indicator for responses from the server */
+	status: number;
+
+	/** Additional information that is provided by the server */
+	message?: string;
+}
\ No newline at end of file
diff --git a/common/types/events/SaveShip.ts b/common/types/events/SaveShip.ts
new file mode 100644
index 0000000..2841946
--- /dev/null
+++ b/common/types/events/SaveShip.ts
@@ -0,0 +1,18 @@
+/** The data the client must provide in the `SaveShip` event. */
+interface SaveShip {
+	colour: string;
+	ship: string;
+}
+
+/**
+ * The event that get's sent out to all the other players on a successful
+ * `SaveShip` event
+ */
+interface DesignUpdate {
+	player: string;
+	ship: string;
+	colour: string;
+}
+
+/** The response to the client that triggered the `SaveShip` event. */
+interface SaveShipResponse extends ServerResponse {}
\ No newline at end of file