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EstatesA Dynasty of Places
Open water at early light seen from a quiet deck, the horizon a single line

Life at sea

ATSEA

Sea-based journeys, liveaboard residences, and Red Sea voyages. The house at sea.

Teak deck at early light with coiled rope, a brass fitting and dive equipment set down
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A floating sanctuary for longevity: private voyages where wellness, discovery, and refinement move together.

ATSEA in detailWhat the world holds.
Private voyage
An exclusive yacht experience for twenty guests.
Longevity at sea
Integrative wellness, nutrition, and restorative experiences.
Iconic destinations
From the Red Sea's pristine waters to cultural treasures like Cairo.
Curated for a few
Intimate, high-touch service with every detail considered.
A new horizon for a longer, fuller life.

Inaugural voyage · Edition 001

Red Sea Longevity Retreat

11 November 2026 · 20 guests only · Cairo, then M/Y Jasmin

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