

FAQ for the Poseidon Maritime Defense System
General Overview
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What is the Poseidon Maritime Defense System?
It is a "Type III" next-generation maritime security barrier designed to protect seaside assets from high-speed boat attacks and subsurface threats. -
How does the system work?
Poseidon uses a floating friction-plate mechanism. When a vessel strikes the barrier, its own hull friction against proprietary grip materials stops forward motion almost instantly, often lifting the boat's propulsion out of the water to render it inoperable. -
Who is it designed for?
The system is built for military and commercial clients needing to secure critical infrastructure, such as ports, naval bases, or high-value offshore assets.
Capabilities & Features
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What kind of threats can it stop?
The Type III barrier is rated to stop boats 5–10 meters long traveling at speeds over 40 knots and weighing approximately 10,000 pounds. -
Does it handle underwater threats?
Yes. The modular structure can be equipped with underwater netting and sensors to detect and capture autonomous underwater vehicles (AUVs) and intruders. -
Is it effective against swarm attacks?
Yes. It is specifically engineered to handle simultaneous attacks from multiple vessels and drones. -
What are the key technical advantages?
Unlike older Type I/II barriers, Poseidon has a low-profile design that is less affected by wind and wave loading, making it more stable in rough ocean environments.
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Deployment & Durability
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How long does installation take?
Due to its modular construction, systems can often be installed in days rather than weeks. -
What materials are used?
The system is built with marine-grade materials, including proprietary urethane rubbers, EPDM rubber, and recyclable polyethylene buoyancy billets. -
Is it safe for friendly vessels?
If a friendly vessel accidentally strikes the barrier, it is typically grounded on the surface with little to no damage and can be removed with a towing vessel.
Technical Specifications
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Target Interdiction: Engineered to stop small boats 5–10 meters in length traveling at speeds over 40 knots, with a payload capacity of approximately 10,000 lbs.
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Stopping Mechanism: Utilizes proprietary friction-plate technology that uses a vessel’s own hull friction to stop forward motion almost instantly.
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Modular Construction: Designed with mass-produced, interchangeable parts allowing for infinite layout combinations. Units can be joined to create layered perimeters or expanded to any length.
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Environmental Resilience: Features a low-profile design to minimize wind and wave loading, making it more survivable in rough ocean conditions compared to older high-profile barriers.
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Material Composition: Built from marine-grade materials including high-durability EPDM rubber, designed to survive millions of cycles of motion in saltwater environments.
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Integrated Sensors: Equipped with a built-in detection grid capable of pinpointing the exact location of a breach or captured vessel.
Warranty & Support
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Standard Warranty: Includes a one-year manufacturer warranty from the original invoice date, covering defects in materials and workmanship under normal use.
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Field Maintenance: Maintenance is performed on-site using interchangeable parts. Worn components are replaced in the field and sent to a regional depot for refurbishment.
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Global Service Teams: Bishop Ascendant provides an initial installation service team and trains regional distributors to provide long-term localized support.
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Documentation: Every purchase includes a comprehensive manual in English detailing part numbers, service life, and replacement procedures.
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Spare Parts: The company maintains a constant stock of spares for all system components to ensure rapid distribution for repairs or new installs.