Where land meets ocean—this unique expression blends traditional land fermented premium Sémillon with pure ocean-crafted Sémillon. Two winemaking worlds unite, creating fresh, vibrant character with subtle effervescence and elegant complexity. A wine that tells the spirited story of both vineyard and sea.
Two elements, one vision—premium Margaret River Shiraz combining land-fermented tradition with pure ocean-crafted innovation. This bold expression showcases bright fruit and velvety tannins, enhanced by months beneath the Southern Ocean—bringing together the best of both land and sea.
Beautiful Margaret River Sémillon transformed through complete oceanic immersion and fermentation beneath the waves. This pure ocean expression emerges with bright, ethereal character and elegant complexity, where months of vigorous wave stirring have developed distinctive citrus freshness and textured depth. A wine that captures the adventurous spirit of Subsea, and the vitality of Sémillon shaped by the Southern Ocean.
Premium Margaret River Shiraz immersed by our diving team for secondary fermentation beneath the Southern Ocean’s summer and spring swells. This pure ocean expression captures the raw energy of the warmer months, with vigorous wave action and natural oceanic pressure creating a wine with bold, dark-fruit intensity and a distinctive maritime character—showcasing what happens when exceptional fruit meets the dynamic power of the sea.
Limited Edition. Only Available at our Subsea Cellar Door.
The sea never rests. It moves, shifts, and releases—that’s its nature.
Premium Margaret River Shiraz, shaped over seven months beneath the Southern Ocean, where steady spring and summer swells, natural ocean pressure and ever-changing conditions helped define its vibrant fruit, maritime edge and distinctive character.
A Castaway by nature and a Subsea wine by design, this limited-edition release has a story as wild and wayward as the sea itself.
The meeting of Land and Ocean, made from Pure Ocean Margaret River Sémillon and land cellared Margaret River Sémillon. This wine offers a more subtle effervescence and long finish, while also delivering the bright citrus flavours you expect from a Sémillon.
A unique blend of Pure Ocean Shiraz and land cellared Shiraz. This blend combines the benefit of both maturations processes to deliver a complex and unique wine with subtle carbonation that is a natural part of this process.
Made solely of immersed Margaret River Sémillon, this Pure Ocean wine is the truest reflection of the beauty and complexity that is subsea winemaking. Subsea wine has a fine effervescence giving it an adventurous and refreshing texture, while also having the bright citrus flavours you would expect from a Sémillon.
95 points – Top 100 Australian Wines of 2025 – Nick Ryan
A classic cooler sub-regional Shiraz from the southern area of Margaret River’s growing area was immersed by our diving team to undergo secondary fermentation. This has resulted in a wine with a softened yet powerful tannin structure, combined with generous rich fruit notes of cherry and spice
A world first, a stunning partnership between Glenarty Road Estate and Rare Foods Augusta.
*Due to the unique and wild nature of ocean maturation, each bottle varies in intensity of sealife encrustation.
NB – This item is shipped at your own risk. It has been our mission to produce the safest packing possible to minimise damage to these unique bottles, yet once the wine leaves our hands, we are not in control of ensuring it is handled correctly by external parties.
A world first, a stunning partnership between Edwards Estate Margaret River and Rare Foods Australia.
*Due to the unique and wild nature of ocean maturation, each bottle varies in intensity of sealife encrustation.
NB – This item is shipped at your own risk. It has been our mission to produce the safest packing possible to minimise damage to these unique bottles, yet once the wine leaves our hands, we are not in control of ensuring it is handled correctly by external parties.
A world first, a stunning partnership between Edwards Estate Margaret River and Subsea Estate.
*Due to the unique and wild nature of ocean maturation, each bottle varies in intensity of sealife encrustation.
NB – This item is shipped at your own risk. It has been our mission to produce the safest packing possible to minimise damage to these unique bottles, yet, once the wine leaves our hands, we are not in control of ensuring it is handled correctly by external parties.
Subsea Estate are committed to protecting your privacy.
This Privacy Statement explains how we use and disclose personal information which we hold about you and the privacy rights you have in relation to that information.
We encourage you to check this Privacy Statement on our website regularly, as this Privacy Statement may change from time to time.
Your Personal Information
Personal information we may collect, or which may be held by us about you, may include:
your name;
your postal address;
your telephone and mobile phone number;
your credit card details;
your email address;
verbal communication between us;
information about services and goods we provide to you;
information about enquiries you have made both electronically and verbally.
How we collect your personal information
We collect personal information from you in a variety of ways, including: when you interact with us electronically or in person; when you access our website; and when we provide our services to you.
Use of your personal information
We use your information to provide our premium service to you. We also use it in our continuous pursuit of improvement and to notify you of opportunities that we think you might be interested in.
Subsea Estate may employ other companies or individuals to assist us in providing our services. These third parties may have access to information needed to perform their function but cannot use that information for other purposes.
Security of your personal information
Subsea Estate recognise the trust with which individuals provide personal information, and such information will not be used or disclosed for any other purposes without consent, except in exceptional cases when disclosure may be required by law or is necessary to protect the rights or property of Subsea Estate or any member of the public, or to lessen a serious threat to a person’s health or safety.
We are committed to ensuring that your information is secure and as a result, we take all reasonable steps to protect your personal information. However, we are not liable for any unauthorised access to this information.
Website
When you visit our website we may collect certain information such as browser type, operating system, website visited immediately before coming to our site, etc. This information is used in an aggregated manner to analyse how people use our site, such that we can improve our service.
Use of website tracking technologies
As is very common for companies, we use cookies on our website. Cookies are very small files which a website uses to identify you when you come back to the site and to store details about your use of the site. Cookies are not malicious programs that access or damage your computer. We use cookies to improve the experience of people using our website.
You can choose to accept or decline cookies. Most web browsers automatically accept cookies, but you can usually modify your browser setting to decline cookies if you prefer. This may prevent you from taking full advantage of the website.
Third-party sites
Our website has links to other websites not owned or controlled by us. Once you have used these links to leave our site, you should note that we do not have any control over that other website. We are therefore not responsible for these sites or the consequences of you going on to those sites.
Your acceptance of these terms
By using this Site, you signify your acceptance of this policy. If you do not agree to this policy, please do not use our Site. Your continued use of the Site following the posting of changes to this policy will be deemed your acceptance of those changes.
How to contact us regarding privacy matters
If you have previously agreed to us using your personal information for direct marketing purposes, you may change your mind at any time by writing to or emailing us at the address provided below.
Alternatively, you can click on the unsubscribe link at the bottom of any direct marketing email you might receive.
If you have any questions in relation to privacy matters or our Privacy Statement, please [email protected] via email at the address provided below.
For any questions or notice, please contact us at:
Subsea Estate
Email: [email protected]
Last update: 05 November 2024
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