Sea are all aligned (full moon and new moon), the combined effect results in the high "spring tides". In contrast, when the Sun is at 90° from the Moon as viewed from Earth, the combined gravitational effect on tides is less causing the lower "neap tides". Tidal flows of seawater are resisted by the water's inertia and can be affected by land masses. In places like the Gulf of Mexico where land constrains the movement of the bulges, only one set of tides may occur each day. Inshore from an island there may be a complex daily cycle with four high
What Happened to Goodbye familiar and inspiring to you". Other critics have described the book as "A tale of self-identity" and as a novel that addresses "how important our identities are" Another important theme in the novel is family relationships. In one review, Pamela Kramer from the Examiner noted that "what the reader learns through Mclean is the importance of family". A reviewer from Galley Smith added that the novel has "many common themes relating to children of divorce and family dynamics". Another important theme in What Happened to Goodbye is friendship. One reviewer stated that "working together on an intricate model of the