Thanks for your reply.
First of all sorry that I did not reply to your question in the forum immediately. I did not see it because it is published in the suggetion box. The Help forum get faster replies! ;-)
I just double checked with Christine, in April you asked for the link exchange and she confirmed with a mail.
In this mail she provided you the link where you can see your link back plus a request of correction of our link on your page.
You did not reply on that yet.
Following your request that I forwarded to her yesterday she replied again to your email with the confirmation and the request again to correct the link on your page in order to fit to our policies. You can find the exact way of doing a link exchange on this page:
Scuba diving Banner, link exchange with gooddive.com.
Maybe you provided an email address that does not work when you did the request in April.
You can send me a PM if you want to provide another email address and I will send it to Christine.
I just checked the e-mail address is the same one published on your website.
Don't hesitate to contact me again should you need any additional assistance.
I wish you lot of success.
Mako