@maggiemae Thanks so much! The eagle was about 15-20 ft (5-6 metres) away from me at the back of the boat. I have just cropped a bit of water from the RHS.
@jgpittenger no Jane I couldn't get on with the LUMIX in time for the holiday and I am so pleased I brought my Canon 5D mark111 and 100-400mm lens! Quality of shots so much better!