I am going to Australia in June and will be going whale watching in Sydney. I understand the boat you go on to see them has to stay 100 metres away from them.
I have a Canon 70D with a Tamron SP AF 70-300 F/4-5.6 Di VC USD Lens. Is there also a different lens I should have? Could somebody possibly suggest what camera settings I should use either for sunny or cloudy weather and the probability that the boat would be rocking on the water.
Obviously this may be a one off occasion and I wouldn't like to muck it up.