Comet Line-throwing device, Single Shot
The Comet Line-Throwing Device Single Shot is a SOLAS-approved, self-contained unit with rocket and line. Designed for accurate line deployment up to 250 metres in all marine and offshore environments.
Description
The Comet Line-Throwing Device Single Shot is a self-contained line-throwing system designed for reliable use in marine and offshore emergency operations. It consists of a waterproof plastic casing with end cap, twist-grip trigger, rocket, and line. This compact unit provides a highly accurate flight path, reaching distances of between 230 and 250 metres, even under strong wind conditions.
The Comet Line-Throwing Device Single Shot complies fully with SOLAS 74/88 and IMO MSC.81(70) standards, ensuring maximum safety and performance in critical situations. It is suitable for ship-to-ship transfers, shore-to-ship operations, offshore installations, and rescue services.
Comet Line-Throwing Device Single Shot – Features and Benefits
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Complete SOLAS-approved system ready for immediate use
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High-precision rocket flight path between 230–250 metres
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Compact, single-use design for quick deployment
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Weatherproof casing protects against corrosion and saltwater damage
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Twist-grip trigger for easy and safe operation
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Lightweight and durable, ideal for offshore environments
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Replaceable spare rockets available for reloading
Moreover, this line-throwing device is an essential piece of equipment for all SOLAS-compliant vessels, ensuring that every ship can quickly establish a connection in emergency or transfer operations.
Specifications
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Length: 33 cm
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Diameter: 9.4 cm
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Weight: 4.3 kg
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Range: 230–250 m
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Rocket weight: 480 g
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Explosive content: 116 g
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Line breaking strain: 2 kN minimum
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Temperature range: -30°C to +65°C
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Approvals: SOLAS, MED, IMO MSC.81(70)
Application
The Comet Line-Throwing Device Single Shot is suitable for a wide range of maritime applications:
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Ship-to-ship and ship-to-shore line transfer
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Mooring and towing operations
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Offshore platform supply and rescue operations
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Emergency communication or rescue line deployment
In addition, this compact and ready-to-use unit ensures effective performance even in the harshest sea conditions, providing a reliable lifeline during emergencies.
Storage and Maintenance
Store in a cool, dry, and easily accessible location. Replace the complete unit after use or when the expiry date has passed. Spare rockets can be ordered separately to maintain operational readiness.
For replacement rockets, visit our Comet Spare Rocket for Line-Thrower Device.
Learn more about Comet’s official certifications at Comet Marine.
Summary
The Comet Line-Throwing Device Single Shot is a vital part of any vessel’s safety equipment. It ensures safe, accurate, and compliant line deployment in all marine operations. Therefore, it remains the preferred choice for offshore, commercial, and rescue vessels worldwide.






