Supercell's Boom Beach updated introducing Submarine and Shock Launcher

My base

I found myself playing a lot of Boom Beach again after carefully planning the upgrades on my island and the latest release for the game. The major update was just released last week together with the fix for Clash of Clans. Here's the complete release notes of the game.

Undersea adventure
- Hunt for treasure under the waves with a brand new Submarine!
- Find dive locations on your map, and send the Submarine to retrieve sunken treasure

Shock and Awe
- Give attackers a jolt with Shock Launcher, a new high-level defensive building
- Enemy troops in the area of effect will be temporarily stunned. Stop rushing Warriors in their tracks!

For the War Effort
- Your efforts to fight the Blackguard are now rewarded daily! More Victory Points give you a bigger reward
- Added a special victory reward for raiding the top 3 players on the global leaderboard

Information Warfare
- An all-new daily report in the Enemy Activity pane shows the number of times your home base was scouted, attacked and raided by the enemy
- Victory reward of an enemy base is now visible as a map popup after the island has been scouted
- Player opponent's Victory Points are now visible when scouting
- Mine damage is now displayed when scouting

Chill Out
- A mysterious cold spell has swept across the archipelago, and ice now covers all islands in the Northern region of the map
- Ice Power Stones only appear on frozen islands
- Island graphics improved and optimized

Visual upgrades
- New Rocket Launcher graphics
- New graphics and visual tweaks for Boom Cannon and Cannon
- Machine gun graphics and effect tweaks
- Rockets from rocket launcher and gunboat barrage now weave in-flight

Here are some screenshots as well from my iPad mini