Sailhack said..
They're only whales guys?! As long as you steer clear of the tail and don't deliberately try to get close to them.
The only concern I had was that I'd heard that there was a small pod of killer whales about... that would have been very different! ;-)
I'm sooo jealous! That would have bene awesome! But on the killer whales - would they actually knock you off and chew you up? Coz I'm not sure I could resist getting out there with them (respectfully of course), so if it's a really, really bad idea, someone better tell me before I see some.