Dive · Explore · Protect

Below the surface,
everything changes.

Ocean Pulse is a place to explore, understand and protect the ocean — an app for divers, an album, and stories from below the surface.

Sharks seen from above in turquoise water
Ocean Pulse app icon01The App

Your digital
dive buddy.

Logbook, certifications and every important document in one place. 40 personal analyses show you how, where and when you dive.

Built by two divers, for scuba, freediving and technical diving. 🩵

A single dive at Los Islotes, Mexico: date, entry time, max depth 17.2 m, 52 minutes, water and air temperature
The Ocean Pulse feed: dive count, countries, deepest dive and bottom time, with the last dive and recent activity below

From divers, for divers.

01

Everything in one place

Logs, certificates, documents and health — no folder, no search.

02

Learn from every dive

Progress, patterns and personal bests, surfaced quietly.

03

Stay ready

Checks, reminders and emergency info, always offline.

04

Dive with purpose

Coral colour, fish abundance, temperature at depth — recorded for research, released only by you.

A diver swimming alongside a manta ray beneath the surface
A twenty-metre descent can feel like a cathedral.— Ari Atoll
02Who we are

Two divers, one pulse, a shared obsession with the sea.

Hey Ocean-Swarm — we are Renata & Sebastian, divers behind Ocean Pulse.

From reefs to the deep blue, we've seen how powerful, how beautiful, and how fragile the ocean is.

Ocean Pulse is our way of sharing that. A place to explore, to protect the sea, and to connect with kindred spirits.

— Renata & Sebastian

Follow us on Instagram
Renata and Sebastian on a dive boat
La Paz · 2025R. & S.
Ocean Pulse album vinyl artwork
03The Album

Piano, salt air, and a question.

Ocean Pulse is a cinematic singer-songwriter album that blends emotional depth with musical expansiveness.

Inspired by the ocean as a powerful metaphor for movement, impermanence, and continuity, the album brings together intimate, piano-driven songs with sweeping orchestral moments and narrative pieces. Clear, expressive vocals, organic instrumentation, and carefully crafted arrangements create a sonic world that feels both intimate and vast.

  1. 01Breathe3:44
  2. 02Into the Blue3:14
  3. 03Andreia2:31
04The Ocean Pulse Network

The data research is missing.

Between five and forty metres the record is thinnest — exactly where divers already are. Coral colour, fish abundance, temperature at depth.

Nothing leaves yet. Until a research partner is named, every observation stays with you. The consent is ready and has to exist before the first transfer, not after. Programmes like CoralWatch at the University of Queensland have been collecting exactly these diver assessments for over twenty years — that is the connection we are working towards.

“The ocean doesn't need our admiration. It needs our attention.”

How ocean data works

Where this stands

Opt-in
Voluntary, revocable any time — and it gates no feature at all.
No name attached
Observations carry no identity, neither account nor device.
Not live yet
No partner named, nothing passed on. The moment that changes, you read it here.