Marine Single Cross Bollard, also known as Single Cross Bitt Boat Bollard.
GB 10106-88 specifies the requirements for the Type B Marine Single Cross Bollard, a robust mooring and towing fixture used on ships, docks, and marine structures.
Fabricated from steel plate with anti-corrosion coating, it features a durable cross-shaped design for secure rope or cable fastening.
Available in base diameters from 110 mm to 610 mm and heights ranging from 150 mm to 1300 mm, the bollard is engineered to endure harsh marine conditions.
The standard defines technical specifications for design, materials, manufacturing, and testing—including safe working load and breaking load criteria—to ensure reliability and compliance across maritime applications.