Chang & Sin Yacht Limited
Last updated: 19 October 2026
This website
This policy describes how Chang & Sin Yacht Limited (“we”, “us”) handles personal data collected through changandsinyacht.com. The site is for display. It presents the company, its founders, and its sailboat designs, including the Doomernik collaboration and Model Chris. It does not take payment, and it does not complete a sale online.
The site is published in English.
Who we are
Chang & Sin Yacht Limited is the data user for personal data collected through this website. The company is based in Hong Kong. Write to us at info@changandsinyacht.com.
What we collect
We collect only what you choose to send when you enquire about the company, a design, parts, or a used Dragon. That may include:
- your name
- your email address
- your telephone number
- the boat or subject of the enquiry
- the message you write
We do not ask for payment-card details. There is no account registration and no online checkout. Browsing the site does not require you to give us your name or contact details.
How we use it
We use enquiry details to read and reply to that enquiry, and to keep a record of the correspondence. We do not sell personal data. We do not use enquiry details for direct marketing.
Giving this information is voluntary. If you do not leave a way for us to contact you, we cannot reply. A used-Dragon enquiry is kept by us only.
Who else sees it
Enquiry messages are received at info@changandsinyacht.com. Our email provider and our website host process the data only so that the site and the company email can operate. We do not sell your personal data, and we do not pass a used-Dragon enquiry to the owner of that boat.
Cookies
The site may set cookies needed for a page to load and for a form to be submitted. We do not use analytics or advertising tools, and we do not set advertising cookies.
How long we keep it
We keep enquiry correspondence only for as long as it is needed to handle the enquiry and any follow-up you have asked for, and for as long as a legal duty requires. We do not keep it as a marketing list.
Access and correction
You may ask what personal data we hold about you, and ask us to correct it, by writing to info@changandsinyacht.com. Under the Personal Data (Privacy) Ordinance (Cap. 486) of Hong Kong, a data access request may be subject to a fee. The maximum fee is currently HK$100.
Security
Enquiry records are kept in the company email system, and access is limited to people who need them to reply to you. Transmission over the internet is not completely secure.
Children
This website is not directed at children, and we do not seek personal data from them.
Changes
Any change to this policy will be posted on this page, and the date above will be updated.
Notice for enquiry forms
Chang & Sin Yacht Limited collects the details you enter in this form only to read and reply to your enquiry. Giving them is voluntary. If you do not, we cannot reply. Messages are received at info@changandsinyacht.com. We do not sell these details, and we do not use them for direct marketing. A used-Dragon enquiry is kept by us only. To ask for access or correction, write to info@changandsinyacht.com.
Website notice
This website is published by Chang & Sin Yacht Limited for information. Descriptions of the Doomernik collaboration, Model Chris, parts, and used Dragons are not an offer and do not form a contract. Used Dragons are listed so that you can enquire. A listing is not a sale. The site does not confirm condition, class status, or measurement. Specifications may change. Photographs and text on this site belong to the company unless stated otherwise.