(1) Coming into harbour may mean finding / wanting a refuge (from life or some particular problem); reaching your goal; or (because a harbour might represent the vagina / womb) a strong mother- attachment.
(2) Putting to sea may symbolize making a start on exploring your unconscious; or a need to liberate yourself from a strong mother- attachment.
[1]Means a happy time to come, with one you care for. Falsehood will be exposed.
[2]See Also: quay.
[3]