Thank you emeritus and Fibonacci.Have checked book and looked up Matt Baker but still no wiser.It says at start of quiz"For all but a couple of answers you don't need isle or island in your answer"I havn't used isle or island in any other answer so perhaps these are the two.Back to the lists.
Thank you Calibax bibblebub and once again furrypusscat.How on earth I missed Otter Island in the wiki list I just don't know But ready to post tomorrow If I win the drinks are on me.Thank you all