Media shit-storm was the objective.

There wouldn’t have been any media anything if these yahoos had instead diverted to Ashdod Port as was requested by the Israeli navy.

Oh, and Hamas is a terrorist organization:

Hamas is the largest and most influential Palestinian militant movement. In January 2006, the group won the Palestinian Authority’s (PA) general legislative elections, defeating Fatah, the party of the PA’s president, Mahmoud Abbas, and setting the stage for a power struggle. Since attaining power, Hamas has continued its refusal to recognize the state of Israel, leading to crippling economic sanctions. Historically, Hamas has sponsored an extensive social service network. The group has also operated a terrorist wing, carrying out suicide bombings and attacks using mortars and short-range rockets. Hamas has launched attacks both in the Palestinian territories of the West Bank and Gaza Strip, and inside the pre-1967 boundaries of Israel. In Arabic, the word “hamas” means zeal. But it’s also an Arabic acronym for “Harakat al-Muqawama al-Islamiya,” or Islamic Resistance Movement.

cfr.org