Haymaker

Destroy an enemy ship dealing 50% or more damage with a single salvo in a Standard battle

Making Waves

Destroy 20 enemy ships in Standard battles

Dockyard Apprentice

Research a Tier III ship

MVP

Win a Standard battle and survive while also obtaining the highest XP of your team

Living Legend

Promote Commander to legendary rank 1

Hit Where It Hurts

Score 5 citadel hits in a single Standard battle

A Good Use of Blueprints

Unlock and install all modifications on a Tier VII American or British ship

Tinkering Aficionado

Install 6 upgrades or modifications in any combination on a single ship

Learning the Ropes

Install a ship upgrade

A Few Good Gentlemen

Simultaneously have 5 American or British commanders in your roster

Getting your Feet Wet

Survive and win any battle

Rearguard

Defend the base or a key area 3 times in Standard battles

Pyromaniac

Set enemy ships on fire 7 times in a single Standard battle

First step

Promote a Commander to rank 2

Ranking Up

Promote a Commander to rank 7

The Climb

Promote a Commander to rank 11

Flotilla

Own 10 American or British ships in any proportion at the same time