Yes. It is actually safer to enter your credit card details on the Internet than it is to give your credit card to a restaurant waiter, if the web site is using a secure ordering system. You can tell that the site is secure because the URL address prefix is https:// not http://
underwater.com.au uses a secure ordering method (SSL), which means that all of the information you submit on our website is secured by industry standard 128-bit encryption. Your personal details including credit card information are encrypted during the transaction process and your other order information is stored in a secure password protected database.
