diff --git a/habitica-images b/habitica-images
index 9982925604..0c48d4c818 160000
--- a/habitica-images
+++ b/habitica-images
@@ -1 +1 @@
-Subproject commit 99829256042943a2c87b2c9a958486046fa0a804
+Subproject commit 0c48d4c81852b7a4b0a9b7f536ec75ba399fa044
diff --git a/migrations/archive/2023/20230718_summer_splash_orcas.js b/migrations/archive/2023/20230718_summer_splash_orcas.js
new file mode 100644
index 0000000000..2fc19cb659
--- /dev/null
+++ b/migrations/archive/2023/20230718_summer_splash_orcas.js
@@ -0,0 +1,80 @@
+/* eslint-disable no-console */
+const MIGRATION_NAME = '20230718_summer_splash_orcas';
+
+import { model as User } from '../../../website/server/models/user';
+
+const progressCount = 1000;
+let count = 0;
+
+async function updateUser (user) {
+  count++;
+
+  const set = { migration: MIGRATION_NAME };
+  const push = {};
+
+  if (user && user.items && user.items.pets && typeof user.items.pets['Orca-Base'] !== 'undefined') {
+    return;
+  } else if (user && user.items && user.items.mounts && typeof user.items.mounts['Orca-Base'] !== 'undefined') {
+    set['items.pets.Orca-Base'] = 5;
+    push.notifications = {
+      type: 'ITEM_RECEIVED',
+      data: {
+        icon: 'notif_orca_pet',
+        title: 'Orcas for Summer Splash!',
+        text: 'To celebrate Summer splash, we\'ve given you an Orca Pet!',
+        destination: 'stable',
+      },
+      seen: false,
+    };
+  } else {
+    set['items.mounts.Orca-Base'] = true;
+    push.notifications = {
+      type: 'ITEM_RECEIVED',
+      data: {
+        icon: 'notif_orca_mount',
+        title: 'Orcas for Summer Splash!',
+        text: 'To celebrate Summer splash, we\'ve given you an Orca Mount!',
+        destination: 'stable',
+      },
+      seen: false,
+    };
+  }
+
+  if (count % progressCount === 0) console.warn(`${count} ${user._id}`);
+
+  return await User.updateOne({ $set: set, $push: push }).exec();
+}
+
+export default async function processUsers () {
+  let query = {
+    migration: {$ne: MIGRATION_NAME},
+    'auth.timestamps.loggedin': {$gt: new Date('2023-06-18')},
+  };
+
+  const fields = {
+    _id: 1,
+    items: 1,
+  };
+
+  while (true) { // eslint-disable-line no-constant-condition
+    const users = await User // eslint-disable-line no-await-in-loop
+      .find(query)
+      .limit(250)
+      .sort({_id: 1})
+      .select(fields)
+      .lean()
+      .exec();
+
+    if (users.length === 0) {
+      console.warn('All appropriate users found and modified.');
+      console.warn(`\n${count} users processed\n`);
+      break;
+    } else {
+      query._id = {
+        $gt: users[users.length - 1],
+      };
+    }
+
+    await Promise.all(users.map(updateUser)); // eslint-disable-line no-await-in-loop
+  }
+};
diff --git a/website/client/src/assets/css/sprites/spritesmith-main.css b/website/client/src/assets/css/sprites/spritesmith-main.css
index 7b404f21ee..f3ec4e577a 100644
--- a/website/client/src/assets/css/sprites/spritesmith-main.css
+++ b/website/client/src/assets/css/sprites/spritesmith-main.css
@@ -35848,6 +35848,16 @@
   width: 20px;
   height: 24px;
 }
+.notif_orca_mount {
+  background-image: url('https://habitica-assets.s3.amazonaws.com/mobileApp/images/notif_orca_mount.png');
+  width: 28px;
+  height: 28px;
+}
+.notif_orca_pet {
+  background-image: url('https://habitica-assets.s3.amazonaws.com/mobileApp/images/notif_orca_pet.png');
+  width: 28px;
+  height: 28px;
+}
 .npc_bailey {
   background-image: url('https://habitica-assets.s3.amazonaws.com/mobileApp/images/npc_bailey.png');
   width: 60px;