My money is on Limpet Mines.
Here’s why:
1) they are small holes.
2) at or just above the water line.
3) Iranians are very proud of their version of the Seals.
4) multiple holes on at least six ships within the last three months
5) time delayed for when the vessels were out at sea.
My money is on Limpet Mines.
This smells like the Gulf of Tonkin false flag incident
My money is on the Saudis