1)
What becomes quiet?
1.
Rashi: The waves.
2)
What is the meaning of "va'Yanchem"?
1.
Rashi: He conducts them.
2.
Radak: He makes a wind to take the boat to their destination.
3)
What is "Mechuz"?
1.
Rashi: It is the border. Menachem equates this to "v'Chazuschem Es She'ol" (Yeshayah 28:18). Radak - it is like "v'Yode'av Lo Chazu Yamav" (Iyov 24:1) - they did not bound His days.
