Use the following steps to update a scuba blog after it has been published:
Login to your account. Click the “My Account” link in the top right, then select the “My Contributions” tab. Next, choose the scuba blog that you wish to modify from the list.
If you have too many items in your list, you may limit the items displayed to only reflect scuba blogs by selecting “Scuba Blog” from the contribution type dropdown in the search box and selecting “Apply”.
Once you're on the details page for a scuba blog, select the “Edit” link, make the necessary changes, then click the “Save” button.