This could literally mean that you are or will be spending time on an island or maybe thinking of one. A place that has the isolated feeling of an island. Feeling alone or isolated. Needing and seeking some seclusion away from the hustle and bustle of the everyday world and wishing to become an island for a little while. The issues of survival in the raw elements of nature. Clearing all interference.
The above text is an abridged version taken from The Guide to the Dolphin Divination Cards by Nancy Clemens