Bolline Ladder System

Nautical Structures experience in engineering and manufacturing has led to the introduction of the patented Bolline Ladder automated pilot ladder systems. Originally developed for a Department of Defense program for the Medium Unmanned Surface Vessels (MUSV), it’s successful first two installations have led to further development to enhance safety and capability of US Navy and Military Sealift Command vessels. 

MOD I Bolline Ladder

The Mod I Bolline Ladder system is the original design prototyped alongside Gibbs & Cox for adding a safe & reliable automated boarding solution for the Medium Unmanned Surface Vessels – USNS Ranger & Mariner.

Features:

  • Full Stainless Steel Construction
  • Multiple Remote Operation Configurations Available
  • Designed around a SOLAS/ABS/US CFR Approved Ladder

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MOD II Bolline Ladder

The Mod II Bolline Ladder system is part of a current effort to introduce the Bolline Ladder system for further fleet adoption. The MOD II is an updated ladder system that is built out of aluminum, to reduce topside weight, and allows for deployable ladder lengths up to 30ft.

Features:

  • Main System Fabricated From Aluminum to Reduce Weight
  • Ladder Link Systems are a Combination of 316L and Duplex Stainless to Retain Strength and Rigidity
  • Multiple Remote Operation Configurations Available
  • Designed around a SOLAS/ABS/US CFR Approved Ladder

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MOD III Bolline Ladder

The Mod III Bolline Ladder system is part of a current effort to introduce the Bolline Ladder system for further fleet adoption. The MOD III is an updated ladder system that is built out of aluminum, to reduce topside weight, and allows for deployable ladder lengths up to 30ft. The MOD III ladder system is being designed for use on ships like the Military Sealift Command (MSC) T-AH 19 class ships and the upcoming Expeditionary Medical Ships where the ladder system would be deploying from a water-tight hull opening.

Features:

  • Main System Fabricated From Aluminum to Reduce Weight
  • Manual Rotating Base for Deployment from Water-Tight Hull Openings
  • Added Capability for Receiving Casualties from Small Vessels
  • Ladder Link Systems are a Combination of 316L and Duplex Stainless to Retain Strength and Rigidity
  • Multiple Remote Operation Configurations Available
  • Designed around a SOLAS/ABS/US CFR Approved Ladder

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MOD III Bolline Ladder – Pilot Mode Demo

 

MOD III Bolline Ladder – Litter Lift Evolution Demo