Lifeboat is a boat carried by a ship I-   use in emergency. A conventional lifeboat is secured II-  gravity davits, which enables the boat to be launched III-  the ship’s side without any mechanical assistance. A better way to save lives in the event of a ship sinking is to provide ships with free-fall lifeboats. The benefits are clear during rapid evacuation, the boat slides IV-  V-  a ramp onboard the ship and hits the water well away from the ship VI-  a high positive forward motion.

(Adapted from: Maritime English Ship and their Equipment, 2010)

Mark the option with the correct sequence to complete the previous passage. The blank spaces indicate that no preposition is used.