C-Quip / Marine

    01

    Boarding Stairs

    A refined arrival, engineered to remain level.

    Self-levelling carbon fibre boarding stairs designed for secure, comfortable dock access. Lightweight to handle, quick to deploy and configured around the vessel.

    C-Quip carbon fibre boarding stairs installed between a navy superyacht and the dock

    Composite marine equipment / engineered to order

    Overview

    Overview

    From dock to deck, with confidence.

    C-Quip boarding stairs combine lightweight carbon fibre construction, self-levelling geometry and non-slip teak treads to create a secure and comfortable route aboard.

    As the relationship between yacht and dock changes, the self-levelling mechanism automatically adjusts the stairs, providing steady access through changing tides and varying berth heights.

    The curved carbon fibre structure, removable handrails and tailored finish create an arrival worthy of the vessel. Once boarding is complete, the stairs fold flat for storage, with longer models separating into two sections to reduce their stowed length.

    C-Quip carbon fibre boarding stairs with teak treads, handrails and top landing platform
    Self-levelling operating range
    0° to 54°

    Self-levelling operating range

    Step configurations
    6 to 14

    Step configurations

    Consistent step spacing
    232 mm

    Consistent step spacing

    Split-length storage models
    12 to 14 steps

    Split-length storage models

    • —Automatic self-levelling through changing dock conditions
    • —Lightweight pre-preg carbon fibre monocoque construction
    • —Wide, non-slip sustainably sourced teak treads
    • —Removable handrails and intermediate lifelines
    • —Flat, compact storage without side-rail pinch points
    • —Clear-coated carbon fibre or colour-matched finish
    • —Optional slew platform, teak handrails and carry bag
    Wide detail of C-Quip boarding stairs treads, with teak slats set into a gloss carbon fibre frame

    Why it works

    Features

    Carbon fibre construction, self-levelling geometry and teak treads, engineered for a refined arrival and a compact stow.

    Close-up of a C-Quip boarding stairs tread showing teak slats set into a gloss carbon fibre frame

    01

    Designed to welcome.

    The curved carbon fibre structure gives the stairs a light and refined appearance alongside the yacht. Sustainably sourced teak treads introduce warmth and grip, while the structure can be finished in clear-coated carbon fibre or painted to complement the vessel's colour scheme. Optional teak handrails can further integrate the stairs with the yacht's exterior language.

    Head-on view of C-Quip boarding stairs showing teak treads, polished handrails and intermediate lifelines

    02

    Secure from first step to last.

    Wide non-slip treads, removable handrails and intermediate lifelines provide additional security for guests and crew. The pre-preg carbon fibre monocoque creates a rigid, lightweight structure, while corrosion-resistant marine fittings support long-term use in demanding conditions. The side-rail arrangement is designed without exposed pinch points during handling and storage.

    C-Quip boarding stairs folded flat in their stowed side profile with handrails collapsed

    03

    More reach. Less stowage.

    Every configuration folds flat for onboard storage, with longer models separating into two sections to reduce their stored length. A tailored carry bag is also available to protect the stairs during handling and stowage.

    Configurations

    Configured around the vessel and berth.

    C-Quip boarding stairs are available in nine step configurations, with attachment, finish and handrail options selected around the vessel's boarding position, expected dock range and available storage envelope.

    C-Quip boarding stairs render showing the full step run and top landing platform

    Step configuration

    Available with 6, 7, 8, 9, 10, 11, 12, 13 or 14 steps. The overall deployed length ranges from 1,724 mm for the 6-step model to 4,020 mm for the 14-step model.

    • 6
    • 7
    • 8
    • 9
    • 10
    • 11
    • 12*
    • 13*
    • 14*
    C-Quip boarding stairs folded flat for onboard storage

    Split-length models

    The 12, 13 and 14-step configurations separate into two sections for more efficient onboard storage.

    Optional C-Quip slew platform with teak decking that pivots the boarding stairs into position

    Slew platform

    An optional slew platform provides a landing between the vessel and stairs and allows the boarding arrangement to pivot into position.

    Overall length
    857 mm
    Height
    146 mm
    Vessel attachment width
    493 mm
    Adaptor plate
    An adaptor plate is available to integrate the boarding stairs with the vessel's attachment arrangement. C-Quip will confirm the arrangement for each project.
    Finish
    Available in clear-coated carbon fibre or painted to complement the vessel's colour scheme.
    Handrails
    Removable handrails support secure boarding and compact storage. Teak handrails are available as an optional extra.
    Fittings
    316 stainless steel or titanium fittings, specified with C-Quip for the project.
    Carry bag
    A tailored carry bag is available to protect the stairs during handling, transport and onboard storage.

    * The 12, 13 and 14-step models split into two sections for storage.

    Technical information

    Specifications at a glance.

    Compare the principal construction details, deployed dimensions and storage requirements below. The C-Quip team can help identify the appropriate configuration for the vessel's boarding position and anticipated dock conditions.

    Construction

    Stair structure
    Pre-preg carbon fibre monocoque construction
    Fittings
    316 stainless steel or titanium
    Steps
    Sustainably sourced teak
    Finish
    Clear-coated carbon fibre or yacht colour scheme
    Handrails
    Removable, with teak handrails available as an optional extra
    Lifelines
    Intermediate lifelines
    Self-levelling range
    0° to 54°
    Step configurations
    6 to 14 steps
    Step spacing
    232 mm
    Split models
    12, 13 and 14-step configurations
    Technical line drawing of C-Quip boarding stairs showing the deployed staircase, handrails, caster base and landing platform with dimension A marked
    Treads remain level while the stringer angle changes. Dimension A is the vertical height when the stairs are deployed at 54°. Storage length, handrail width and folded height correspond with the table below.

    Level treads through a 0° to 54° operating range.

    The self-levelling mechanism adjusts as the relative height of the yacht and dock changes. Across the specified operating range, the treads remain level to provide a consistent boarding surface.

    Non-slip teak treads are spaced at 232 mm across every configuration, providing a familiar step rhythm from dock to deck.

    Dimensions

    Overall length (mm)
    2,011
    Storage width (mm)
    646
    Height (mm)
    85
    Stored length (mm)
    2,011
    Vertical height at 54° · A
    1,563
    Distance between steps (mm)
    232
    Handrail width at base (mm)
    512
    Handrail width at top (mm)
    752

    * The 12, 13 and 14-step models split into two sections for storage. Dimension A is the vertical height when the stairs are deployed at 54°.

    Need the specification offline?

    Download the C-Quip Boarding Stairs fact sheet for technical reference or to share with your project team.

    Download fact sheet

    Specify boarding stairs for your vessel.

    Tell us about the vessel, boarding position, expected dock-height range and available storage space. The C-Quip team will help determine the appropriate step count, attachment arrangement, finish and optional equipment.