Ocean aerial view

Our Story

About us

We started Fathom because the ocean deserved better data -- and the people who depend on it deserved better tools.

What We Do

Real ocean intelligence

Fathom aggregates real-time data from thousands of sensors, satellites, and coastal cameras to give divers, travelers, and researchers the clearest picture of what is happening beneath the surface.

  • Live water temperature, visibility, and current data from 8,400+ locations worldwide
  • Custom alerts that notify you when conditions match your preferences
  • Historical trend analysis to help you pick the perfect travel window
  • Open API for researchers, conservation groups, and marine operators
Crystal clear ocean water
Underwater coral reef monitoring

Global Coverage

Monitor destinations that matter to you

Whether you are tracking conditions at a remote atoll or watching wave forecasts for your local break, Fathom brings every coastline to your fingertips.

Our sensor network spans 140+ countries, with new stations coming online every week. Each data point is verified against multiple sources for accuracy you can trust.

Our Team

Meet the people behind Fathom

A small, dedicated crew of ocean lovers, data scientists, and engineers building the future of coastal intelligence.

Elena Vasquez

Founder & CEO

David Chen

Chief Technology Officer

Sofia Andersen

Head of Content

Marcus Johnson

Lead Data Scientist

We're hiring!

Join our team and help shape the future of ocean intelligence. We are always looking for passionate, curious people.

View Openings

Recognition

Trusted by industry leaders

We are proud to work with organisations that share our commitment to ocean transparency and conservation.

OceanWatch
DiveGlobal
ReefSafe
TidalTech
MarineIO
CoastLab
BluePulse
AquaNet

Testimonials

Real voices from the water

"I planned my entire Belize trip using Fathom. Saw exactly what was happening at each dive site before I arrived -- saved me two wasted days."

Marcus Rivera

Marcus Rivera

Dive Instructor, Belize

"The live ocean data saved us from poor conditions twice and led us to the best diving we've ever experienced. Absolutely essential."

Elena Kowalski

Elena Kowalski

Travel Photographer, Poland

"Finally, a tool that puts real ocean intelligence in the hands of travelers. Planned my entire Singapore-to-Komodo route with it."

James Chen

James Chen

Recreational Diver, Singapore

Stay connected to the ocean

Never miss a swell, storm, or perfect dive window. Start monitoring your favourite coastlines today.