Watch the Sea is for all outdoor enthusiasts and ocean lovers, to bring them closer to the Ocean Experience and actively support the protection of this precious environment.

Seatrekking -
The Ocean Experience

This sustainable sportive outdoor activity combines snorkeling, freediving and hiking along the coastline, usually over several days, and thus opens up a holistic view of the marine region.

The Seatrekker experiences an ecosystem not only selectively or for a few hours, but multi-layered over several kilometres and days.


Environment Protection

This approach creates a deep understanding of life in the sea, its uniqueness and fragility.

The result is the commitment to the protection of the oceans by actively collecting trash along the way.

Join us to experience the ocean like you have never before.




 Pollution and waste-free oceans around the world.



Experience, clean and monitor the remote coastlines mile after mile.


1. Experience the Ocean to reconnect to nature,

2. Clean the oceans’ remote coastlines,

3. Educate the general public to effect change,

4. Provide an online platform for volunteers to engage, connect and act,

“Water and air, the two essential fluids on which all life depends, have become global garbage cans.”

Jacques Yves Cousteau, Oceanographer

Contact us

  • 34 Rue Robert et Fénélon Guidicelli, Marseille, 13007
  • contact@watchthesea.org
  • (33) 07 68 12 68 96
  • (33) 06 33 20 92 69
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