WorldOfWarships 1.0 for Mac was available to download from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. The application lies within Games, more precisely Arcade. The actual developer of this free Mac application is Wargaming Group Limited. We recommend checking the downloaded files with any free antivirus.
From the developer:
World of Warships lets you experience an epic, free-to-play naval combat game. You will helm over 200 historic vessels in an exciting balance of strategy and real-time combat. You can outfit your fleet with flags, camouflage, enhanced equipment, talented commanders, and more. You can recruit commanders and use their inherent skills on your favorite ship to improve crew performance and ship survivability.
You may want to check out more Mac applications, such as Alex4, Bubblegym or A Tack!, which might be similar to WorldOfWarships.