| Jiangyin No.1 Anchorage |
31°58’12″N 120°12’36″E |
2.8 (expanded 2024) |
18-22 (-3.0m CD) |
Clay-sand composite |
200,000 |
6 vessels |
VLCC/Capesize waiting + COSCO Mega-boxships |
- Min 500m between vessels (800m for >150,000 DWT)
- Restricted during Yangtze flood season (Jun-Sep)
- No bunkering permitted (MSA Order 2024-5)
- Mandatory bow thruster for >100,000 DWT
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- MSA pre-anchoring inspection (48hr notice)
- Max stay 72 hours (extendable with approval)
- Fresh water @ 150t/hr rate (Potable certified)
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- Tidal range: 3.5m (max) during bore tides
- Current: 2.8kn max at spring tide (332° True flood)
- Emergency tug: “JY-TUG03” on 5-min standby
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| Jiangyin No.2 Anchorage |
31°56’45″N 120°14’18″E |
3.2 |
15-18 (-2.8m CD) |
Silt-shell composite |
100,000 |
10 vessels (increased 2024) <–Updated–> |
Panamax/PPMC + Coastal services <–Updated–> |
- Daytime anchoring only for vessels >50,000 DWT
- Mandatory AIS + LRIT transmission
- Max beam limitation: 48m
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- Fresh water @ 80t/hr (Non-potable) <–Updated–>
- Lighterage services (Max 500t transfer/hr)
- Barge provisioning available
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- Holding ground index: 3.5 Bruce scale
- TSS clearance: 1.2nm to separation zone
- Night lighting: 5x 1000W floodlights
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| Jiangyin DG Anchorage <–3rd Verification–> |
31°55’30″N 120°15’42″E |
2.0 (expanded 2023) |
12-15 (-2.5m CD) |
Hard clay (shear strength 50kPa) <–Updated–> |
60,000 (increased) <–Updated–> |
4 vessels |
IMDG Class 1-3 + Radioactive materials (Cat III/UN 2915) <–Updated–> |
- 500m exclusion zone (1km for UN 0012 explosives)
- No hot work/sparking tools
- Continuous chemical detection system <–New–>
- Static bonding <5Ω required
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- Pre-approval via MSA e-system (72hr lead time)
- Emergency tug “JY-TUG05” (FiFi1 capability)
- Dedicated chemical spill barge <–New–>
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- Explosive transfer curfew: 2000-0600 local
- VHF Channel 11 + UHF 457.625MHz backup
- Radiation monitoring specs: ISO 2919:2012
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| Jiangyin Barge Anchorage |
31°57’06″N 120°13’24″E |
1.2 |
8-10 (-2.0m CD) |
Soft mud (undrained shear 20kPa) <–Updated–> |
20,000 |
15 vessels (increased 2024) <–Updated–> |
Coastal barges/RORO + Container feeders <–Updated–> |
- Max LOA 150m (120m at high density)
- No night entry for vessels without AIS
- Mandatory fendering for steel barges <–New–>
|
- MGO bunkering @ 30t/hr (SPCC certified)
- Cargo consolidation/stripping permitted
- Container lashing services <–New–>
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- 3x mobile cranes (25t SWL) available
- Tidal current 1.8kn max during neaps <–Updated–>
- Yard space: 8,000m² temporary storage
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| Jiangyin Q Anchorage |
31°58’48″N 120°11’30″E |
1.0 (expanded) <–Updated–> |
14-16 (-2.7m CD) |
Compact sand (relative density 70%) |
90,000 |
4 vessels (increased) |
Quarantine inspections + Crew medical transfers |
- No personnel transfer during inspection
- Radio silence except on CH16 emergencies
- Medical waste must use yellow containers
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- CIQ services (24/7 with 2hr notice)
- Provisioning by licensed vendors only
- Ship sewage receiving available
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- Medical incinerator capacity: 200kg/hr
- Average processing: 3hr (routine), 6hr (high risk)
- WHO-certified disinfectant system
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| Jiangyin Emergency Anchorage |
31°59’12″N 120°10’18″E |
1.5 |
16-20 (-3.0m CD) |
Firm clay (shear 80kPa) |
150,000 |
2 vessels |
Distress situations + Naval/SAR operations |
- Activated only by MSA/VTS directive CH16
- Max stay 24hr (extendable for SAR)
- Oil boom deployment within 1hr mandate
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- No commercial operations
- Tug priority access (2x 60t bollard pull)
- Helipad clearance zone marked
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- Emergency repair team (CCS Class A workshop)
- Oil spill equipment: 500m boom + 200t/hr skimmer
- Diving support on 30min notice
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| Jiangyin OFW Anchorage <–New Addition–> |
31°54’36″N 120°17’24″E |
4.5 |
22-25 (-3.5m CD) |
Mixed sand-rock |
Special (WTG components) |
3 WTIV + 2 CSOV |
Offshore wind installation/staging |
- Dynamic positioning required
- 500m exclusion for blade operations
- Max wave height 1.5m for crane ops
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- Heavy lift surcharge applies
- Component storage charges by m²/day
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- Jackup leg penetration depth: max 6m
- Seabed survey available (GRID:JY-OFW-2024)
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