That was the right account, but it changed. Someone registered the old name and started tweeting stuff. The website was still pulling tweets from the original account a few minutes ago.
The original (@oceanmarketting) was linked to the site, including all the tweets from the person who grabbed the name. Then the new one appeared with the same follower/following count, tweets, and profile info as the original. And the original emails had bad spelling.
The new account for the original is https://twitter.com/#!/oceanstratagy