These ships become Israeli property when they cross the blockade line. Possession is 9/10 of the law ! You want to keep your ships then stay at home. Cross the line and pay the price. The price will continue to escalate. They are getting off light. Perhaps they should all be sunk in Gaza's harbor?
US rally shows support for ex-Marine held by Iran on spying charges (AP)
from the article: Israel launches campaign to halt Lebanon flotilla bound for Gaza