Open Water Swimming Magazine
From Openwaterpedia

Swim Challenge Cascais, a World Open Water Swimming Series event on cover of Open Water Swimming Magazine
noun - The Open Water Swimming Magazine is an annual digital magazine published by the World Open Water Swimming Association.
Mission
To educate, entertain, and enthuse all those who venture beyond the shoreline.
Content
It covers solo open water swims, professional marathon races, relays, charity events, eco-swims, stage swims, marathon swims, trends, products, services, personalities, coaches, governing bodies, rules, demographics, books, films, blogs, conferences, camps, clinics, exploits, and happenings in oceans, seas, lakes, rivers, dams, canals, channels, fjords, estuaries, lochs, coves, firths, straits, bays, and harbors around the world.