Solids Replenishment at Sea – STREAM/Highline & Vertical Replenishment
For dry cargo—spares, ordnance, provisions—Van Halteren delivers Solids RAS systems using STREAM/highline arrangements and Vertical Replenishment (VERTREP) by helicopter. We engineer for safe transfer rates, positive control and minimal deck footprint.
STREAM / Highline Solutions
- Highline with sliding padeye or kingpost; controlled tension for steady loads
- Trolleys, inhaul/outhaul winches and haul-down options; shock absorption for sea-state damping
- Configurable multi-station operations and cross-deck stowage
Vertical Replenishment (VERTREP)
- Flight-deck and helicopter interface, clear zones and deck markings
- Lifts, nets and strops for varied load types; deck comms and marshalling aids
- Compatible with Hepburn-style haul-down concepts where specified
Procedures, Signals & Safety
- RAS signals, rigging checks and safe breakaway routines
- Deck handling aids, toolbox talks and training packages
- Integration with safety cases and ordnance handling requirements
Platforms & Compliance
- Auxiliaries and combatants (DDG/FFG/LHD), plus aircraft carrier deck interfaces
- Engineering to customer doctrine; alignment to Allied publications (e.g., ATP-16, EXTAC heritage) on request
Related solutions
- Liquid RAS
- Underway Replenishment
- Overview
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FAQ
Learn about replenishment at sea for solids.
What is Solids Replenishment at Sea (Solids RAS)?
Solids RAS is the transfer of dry cargo, such as spare parts, ammunition, and provisions, between ships at sea. Two main methods are used: the STREAM/highline method and Vertical Replenishment (VERTREP) by helicopter.
What is the difference between STREAM/highline and VERTREP?
STREAM/highline is a method where cargo is transported via cables between two ships sailing alongside each other. VERTREP, in contrast, uses a helicopter to fly cargo directly from one ship to another, which is especially useful for larger or heavier loads.
How is safety ensured during Solids RAS?
Safety is paramount. We use clear procedures, such as safe rig-in and breakaway routines, and employ specialized safety features like shock absorption. Crews are also trained to perform operations safely and efficiently.
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Looking to upgrade or design a Solid RAS capability? Contact us for feasibility, interface studies and system delivery.
