The basic narrative spun by the organizers of the "freedom flotilla" is to "break the siege of Gaza" and "establish a permanent sea lane between Gaza and the rest of the world." But there's some important information that the flotilla crew omits. Gaza is a terrorist enclave controlled by an Islamist terrorist group, Hamas, backed by Iran. It has a busy and violent history of suicide bombings, shootings and rocket and mortar attacks; and is dedicated to the destruction of Israel. It is Hamas-run Gaza that threatens its neighbors and is hostile generally to liberal, Western societies.
Egypt has also had miseries enough with Hamas to find it worthwhile maintaining the blockade, though this seems to be of less interest to the "freedom flotilla" crowd. This ship convoy is not about freedom and not about aid. It is patently about helping Hamas and harming Israel.