"The Global Sumud Flotilla (GSF) confirms that on September 9, another boat in our fleet -- the 'Alma' -- was attacked by a drone as it was docked in Tunisian waters," it said in a statement.
It said the boat, sailing under the British flag, sustained fire damage on its top deck.
The flotilla said an investigation is currently underway regarding the attack.
It said the attack is "an orchestrated attempt to distract and derail our mission," but it "continues undeterred."
Activist Leila Hegazy described the attack on the Alma during her shift change.
"This is drone strike number two on one of the boats."
“We hope this is not a nightly occurrence, because they are playing lots of games," Hegazy said.
Another activist witnessed the attack firsthand, stating they saw the drone "literally right above, maybe 20 feet" before it caused a fire.
"We sounded the alarm. We yelled. We had the hoses ready, and it was out within two minutes," they said.
On a livestream, one activist said there was no significant structural damage after an initial examination and everyone in the boat was safe.
"Two nights in a row. It's not a coincidence. It's not an accident. This is a threat to the mission, and it's a serious threat that we're taking very seriously," she said.
The activist said this is a "clear intimidation tactic" to "scare people from boarding their vessels tomorrow."
"We will not be deterred," she added.
The flotilla had reported earlier Tuesday that its main vessel, the "Family Boat," was struck by a suspected drone off Tunisia's coast.
The Global Sumud Flotilla, named after the Arabic word for “steadfastness,” is made up of more than 50 ships carrying people from various countries, including doctors, journalists and campaigners. Around 150 activists, including Tunisians, Turks and others from Europe, Africa and Asia -- are participating in the initiative.
The flotilla set sail from Barcelona in late August along with another group from Genoa, Italy and is expected to depart Tunisia on Wednesday for Gaza.
AzVision.az
More about:
