* Used to enable passengers and crew to board lifeboats during an emergency.   Also suitable for disembarkation/embakation when the vessel is at anchor.

* In accordance with the amendments 1996 to SOLAS 1974, the Internatiional Life-Saving Appliance Code, and MSC. 81(70)

* The lowest 4pieces steps are the rubber plates with steel inside.
The distance between the boards: 310+/-5mm.