It’s not going to make the situation worse. No Israeli navy resources are being used in the humanitarian aid process. Hamas has no navy. They don’t even have fishing boats or rubber dinghies.
The flotilla is utterly futile to deliver humanitarian aid but it is a direct action protest highlighting the fact there is no longer a security or military need for a sea blockade for Israel to win the war.
That humanitarian aid could be brought by sea in large numbers- the concept was proven by the US pier.
Given that the roads are impassable rubble, and airdrops are dangerously chaotic, I think it is past time to reconsider flooding Gaza with aid by land and sea. Of course, all this done by actual humanitarian organisations. Not GHF.