Finally , a heeling system capable of rocking the vessel back and forth could be used to prevent the vessel from getting stuck and assist in turning .
The hull was coated with an abrasion - resistant low - friction epoxy paint .
A heeling system capable of rocking the vessel back and forth could be used to prevent the vessel from getting stuck and assist in turning .
The hull was coated with an abrasion - resistant low - friction epoxy paint .