Our GMH-type quick release mooring hooks are frequently used on mooring buoys. Standardly, they come with a rope keeper to ward off unintentional release of mooring lines, especially during significant wave actions. These hooks are typically supplied as single units, designed for perfect integration into the buoy's framework. However, multi-hook assemblies are also available.

Quick release buoy hooks

The GMH standard mooring hook is crafted for ease of use, even when at its maximum Safe Working Load (SWL). It includes a two-step release mechanism to prevent unexpected detachments. Each of our quick-release mooring hooks can be reset simply with a twisting motion. Rubber blocks are in place to temper the energy upon release. 

Our quick-release buoy hooks cover a spectrum of capacities, ranging from 40 to 200 tonnes (SWL per hook).

Wide range of Options

Utilising a mooring hook on a buoy has its challenges, notably in challenging weather or if the quick release is initiated under pressure. Prioritising the safety of mooring operators, our products are carefully constructed, featuring elements like the two-step release and shock-absorbing rubber blocks. 

All our mooring buoy hooks offer: 

  • Automatic and remote-controlled release capabilities; 
  • An integrated hydraulic power pack for auto-release; 
  • A precision-calibrated load pin; 
  • Solar-powered systems; 
  • Explosion-resistant components, compliant with ATEX/IECex standards.

Telemetry system

We've pioneered a telemetry system, allowing port professionals to monitor their mooring buoys from afar, underscoring safety. 

The Straatman Telemetry system provides: 

  • Comprehensive load monitoring software; 
  • Built-in automatic release capabilities; 
  • A detailed log that captures all alarms, data, and vessel activities; 
  • A device that showcases all embedded software, suitable for risk-prone areas (ATEX certified). 

Leveraging the Straatman Telemetry System for mooring buoys offers: 

  • Improved safety protocols for operators and equipment; 
  • Quick action in potentially risky situations; 
  • Valuable mooring data insights, paving the way for ongoing enhancements.

Watch our Quick Release Buoy Hooks product video:

What to expect from our Straatman team

Continuous innovation and improvement
In-house production in The Netherlands

Every product has been tested before it leaves our factory

Over 50 years of experience in mooring and dredging

Learn more about our quick release buoy hooks

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