About Sea Cellar

Since 2021

Our History

Since 2021

The Sea Cellar is a brand of the company Subtleturtle-Lda, founded in 2021 by a team specialising in underwater storage.

It resulted from a partnership of a group of experts in the fields of research, professional diving, wine tourism and underwater storage.

Our Company

4 Areas 1 Mission



One of Sea Cellar\’s missions is to stimulate research and science around innovative and sustainable products.

Professional Diving

A permanent team of professional divers


Underwater Enotourism

An accumulated experience with instructors and operators of recreational diving

Underwater Storage

For individuals and Producers