Description of mooring rope tails 80 mm
Mooring rope tails 80 mm, also known as mooring pennants, are essential components in the mooring systems of ships, particularly for large vessels like tankers, bulk carriers, and container ships. These tails are typically used in combination with mooring ropes to improve flexibility, shock absorption, and operational safety.
Feature
- Density: <1.0 floating
- Melting point: 165℃/260℃
- Elongation: 12%-17%
- Abrasion resistance: excellent
- UV resistance: good
- Chemical resistance: good
Application
mooring rope tails 80 mm are primarily used in:
Tankers: To accommodate surge forces during loading and unloading operations.
Bulk Carriers: To reduce stress on mooring lines in heavy cargo berths.
Container Ships: To ensure safe mooring in busy ports with high vessel movement.
Types
Shock Absorption: Mooring tails provide elasticity to the mooring system, absorbing dynamic forces caused by wind, waves, and tidal movements. This reduces strain on the primary mooring lines and the vessel’s mooring equipment.
Increased Flexibility: The additional length and elasticity of mooring tails allow vessels to move more freely within a berth, reducing the risk of overloading mooring lines or causing them to fail under tension.
Enhanced Safety: By dissipating sudden force impacts, mooring tails decrease the likelihood of catastrophic failures and minimize the dangers associated with snap-back zones.
Cost Efficiency: Mooring tails can extend the lifespan of primary mooring lines by distributing stress and protecting them from wear and tear.
Technical Data
mooring rope tails
| Size | Weight | MBL(Spliced) | LDBF(Spliced) | ||||
|---|---|---|---|---|---|---|---|
| Dia.mm | Cir.inch | Length. M | KG | kN | ton | kN | ton |
| 64 | 8″ | 11 | 36 | 741 | 75.6 | 667 | 68.1 |
| 68 | 8-1/2″ | 11 | 41 | 833 | 85.0 | 750 | 76.5 |
| 72 | 9″ | 11 | 45.5 | 926 | 94.5 | 833 | 85.0 |
| 80 | 10″ | 11 | 56 | 1129 | 115.2 | 1016 | 103.7 |
| 88 | 11″ | 11 | 67.5 | 1361 | 138.9 | 1225 | 125.0 |
| 96 | 12″ | 11 | 80.5 | 1607 | 164.0 | 1446 | 147.6 |
| 104 | 13″ | 11 | 95 | 1865 | 190.3 | 1679 | 171.3 |
| 112 | 14″ | 11 | 109 | 2159 | 220.3 | 1943 | 198.3 |
| 120 | 15″ | 11 | 126 | 2464 | 251.4 | 2218 | 226.3 |