Ullman 's father , Yitzhak , who had lived nearby , immigrated to Palestine with his seven siblings in 1933 .
It was inspired by a boat Ullman saw there with a sign on it stating it had a capacity of up to seven passengers .
Ullman 's father , Yitzhak , who had lived nearby , immigrated to Palestine with Ullman 's seven siblings in 1933 .
It was inspired by a boat Ullman saw there with a sign on it stating it had a capacity of up to seven passengers .