1. Port and Terminal Operations
1.1 Mishima Kawanoe Port operates 24/7, but specific terminals may have restricted hours based on cargo type (e.g., hazardous materials handling limited to daylight hours per Japan’s Port Regulations Law Article 56).
1.2 Berth allocation priority is given to vessels with confirmed cargo operations. Standby vessels must anchor at designated waiting areas (see Section 3).
1.3 Container terminals enforce strict weight limits: Max 30 tons/TEU for quay cranes (verified via port tariff No.2023-04).
2. Navigation and Channel Restrictions
2.1 Main channel depth maintained at -12m CD (Chart Datum), with monthly hydrographic surveys conducted by Japan Coast Guard (latest data: JCG Notice 12/2023).
2.2 Mandatory AIS transmission within 5nm of port entrance (Japan Maritime Safety Law Chapter V).
2.3 Prohibited areas: 500m radius around LNG terminal (33°46’12″N, 133°30’45″E) marked by yellow buoys with flashing lights.
3. Anchorage Regulations
3.1 Designated anchorage areas:
– Anchorage A: 33°45’N 133°28’E (max LOA 180m, soft mud bottom)
– Anchorage B: 33°44’N 133°29’E (max LOA 150m, prohibited for VLCCs)
3.2 Anchoring permission must be obtained from Kawanoe Port Control via VHF Ch.16 before entering anchorage.
4. Cargo Handling Requirements
4.1 Timber cargo: Mandatory anti-slip mats between layers (Japan Timber Cargo Code JT-2021).
4.2 Hazardous materials: 48-hour pre-arrival notification to Port Hazardous Materials Office.
4.3 Grain elevators require dust explosion certification for all electrical equipment (ISO/IEC 80079-36).
5. Safety and Emergency Procedures
5.1 Port emergency contact: VHF Ch.14 (24/7 monitored) or +81-897-XX-XXXX (verified port authority number).
5.2 Monthly fire drills compulsory for all berthed vessels exceeding 24 hours stay.
5.3 Oil spill response equipment must be deployed within 30 minutes for tankers (>5,000 DWT).
6. Environmental Compliance
6.1 Strict ballast water exchange regulations: Minimum 200nm from nearest land, 200m depth (aligned with Japan BWM Act).
6.2 No open incineration permitted within port limits (Kawanoe City Ordinance No. 142).
7. Crew and Vessel Services
7.1 Shore leave permitted with valid seafarer’s ID and passport (immigration office at Pier 3 West).
7.2 Bunkering operations require pre-inspection by Port State Control for vessels >10 years old.
8. Special Notices
8.1 Annual typhoon preparedness drill every June 1 (mandatory participation for all vessels in port).
8.2 New VTS system implementation from 2024.01.01 requiring digital voyage plan submission 24h prior.
8.3 Night navigation restrictions for vessels >20,000 GT during winter fog season (Dec-Feb).
9. Pilotage and Tug Services
9.1 Compulsory pilotage for vessels over 10,000 GT or LOA exceeding 150m (Japan Pilotage Law Article 7).
9.2 Pilot boarding area: 33°46’30″N 133°31’15″E (marked by pilot vessel with flashing blue light).
9.3 Minimum 2 tugs required for vessels >20,000 DWT during berthing/unberthing (Kawanoe Port Operation Rule §12.3).
10. Port State Control (PSC) Inspections
10.1 Priority inspection for vessels with deficiencies in last 12 months (Tokyo MOU criteria).
10.2 Mandatory pre-departure PSC clearance for bulk carriers >15 years old carrying high-density cargoes.
11. Weather and Tidal Restrictions
11.1 Port closure enforced when sustained winds exceed 25 knots (Japan Port Authority Standard OP-2022).
11.2 Maximum allowable wave height at berth: 1.5m for container ships, 2.0m for bulk carriers.
11.3 Tide-dependent operations: Minimum 2.0m under-keel clearance required at all times.
12. Customs and Immigration
12.1 Electronic customs declaration (Japan Customs NACCS system) required 72h before arrival.
12.2 Crew changes permitted only at designated immigration-approved terminals (Pier 2 & Pier 4 North).
13. Dangerous Goods Handling
13.1 IMDG Code Class 1 explosives require 500m security zone (Japan Explosives Control Law).
13.2 Toxic gas carriers must maintain 24/7 emergency ventilation system while in port.
14. Port Dues and Charges
14.1 Wharfage fees calculated per GRT/day with 15% surcharge for vessels staying beyond 72h.
14.2 Waste disposal: Mandatory use of port-approved contractors (list available at Harbor Master’s office).
15. Local Port Ordinances
15.1 No vessel repairs involving hot work without Harbor Master’s permit (Kawanoe Port Safety Regulation §8).
15.2 Absolute prohibition on garbage discharge within 12nm of port (Japan Marine Pollution Law Article 4).
16. Communication Protocols
16.1 Mandatory radio check with Port Control when passing waypoint “KWN-1” (33°45’00″N 133°30’00″E).
16.2 Emergency broadcasts transmitted on VHF Ch.16 and 70 (DSC).
17. Special Cargo Considerations
17.1 Out-of-gauge cargo requires 7-day advance notice with stowage plan approval.
17.2 Heavy lift operations (>100 tons) restricted to daylight hours with calm wind conditions (<15 knots).
18. Security Requirements
18.1 ISPS Level 1: Gangway watch required 24/7 for all foreign-flagged vessels.
18.2 Mandatory security drill within 12h of berthing for vessels arriving from high-risk zones.
19. Vessel Traffic Services (VTS)
19.1 Mandatory VTS reporting points (all coordinates in WGS84):
– Entry Report: 33°47’00″N 133°32’00″E (upon passing 5nm from port entrance)
– Departure Report: 33°44’30″N 133°29’45″E (when clearing inner harbor)
19.2 Speed limit: 8 knots within port approach channel (marked by yellow buoys).
20. Bunkering and Ship Supplies
20.1 Fuel oil sampling required by independent surveyor during all bunkering operations.
20.2 Fresh water supply available at Piers 1, 3 and 5 with advance 24-hour notice.
21. Port Infrastructure Specifications
21.1 Maximum air draft: 45m at high tide (restricted by Ohashi Bridge clearance).
21.2 Container yard capacity: 12,000 TEU ground slots with 85% average occupancy.
22. Fishing Vessel Interactions
22.1 Prohibited fishing zones: 1nm radius around all commercial shipping channels.
22.2 Special caution required during May-October squid fishing season (increased small boat traffic).
23. Ice and Cold Weather Operations
23.1 Anti-icing measures mandatory for mooring lines when temperatures drop below -5°C.
23.2 Reduced tug availability during heavy snow conditions (December-February).
24. Medical and Emergency Services
24.1 Port hospital equipped with decompression chamber (24/7 emergency number: +81-897-XX-XXXX).
24.2 Designated helicopter landing zone at West Breakwater (coordinates 33°45’15″N 133°30’30″E).
25. Waste Management Regulations
25.1 Separate collection required for:
– Oily waste (MARPOL Annex I)
– Food waste (MARPOL Annex V)
– E-waste (Japan Waste Management Law)
25.2 Plastic waste must be compacted and sealed in port-approved containers.
26. Mooring Arrangements
26.1 Minimum mooring lines:
– Vessels <50m LOA: 4 lines (2 head, 2 stern)
– Vessels 50-150m LOA: 6 lines (3 head, 3 stern)
– Vessels >150m LOA: 8 lines (4 head, 4 stern)
26.2 Synthetic ropes prohibited for vessels >20,000 DWT (steel wires mandatory).
27. Night Operations
27.1 Additional lighting required for cargo operations between sunset and sunrise (minimum 500 lux).
27.2 No construction cargo loading/unloading between 2200-0600 hours (local noise ordinances).
28. Port Documentation Requirements
28.1 Original certificates required for inspection:
– Class certificate
– P&I insurance
– Tonnage certificate
28.2 Crew list must include passport numbers and visa status for all personnel.
29. Ship Repair and Maintenance
29.1 Dry dock availability must be booked minimum 14 days in advance (maximum LOA 250m, beam 40m).
29.2 Underwater cleaning requires prior environmental approval from Ehime Prefecture authorities.
30. Port Entry/Exit Procedures
30.1 All vessels must display port entry flag (Flag H) when approaching harbor limits.
30.2 Outbound clearance documents must be submitted to Customs Office at least 4 hours before departure.
31. Special Marine Events
31.1 Annual fishing festival (first Sunday of August) imposes 0.5nm exclusion zone around parade route.
31.2 Fireworks displays (December 31) may cause temporary channel closures – monitor VHF Ch.14 for updates.
32. Port Security Zones
32.1 Restricted areas clearly marked with red/white striped buoys and warning signs in Japanese/English.
32.2 Photography prohibited within 200m of military facilities (Japan State Secrets Law Article 12).
33. Navigation Aids
33.1 Leading lights alignment (bearing 145°T) for main channel approach.
33.2 Temporary navigational warnings broadcast hourly on VHF Ch.12 during dredging operations.
34. Crew Welfare Facilities
34.1 Seafarers’ Center located at Pier 3 (open 0800-2000 daily) provides:
– Free WiFi
– Currency exchange
– Laundry services
34.2 Designated crew exercise area at North Breakwater (open 0600-2200).
35. Hazardous Weather Contingencies
35.1 Typhoon preparedness levels:
– Level 1 (48h forecast): Secure loose equipment
– Level 2 (24h forecast): Additional mooring lines required
– Level 3 (12h forecast): Mandatory evacuation for vessels under 5,000 GT
35.2 Tsunami warning procedure: Immediate departure from berth to deep water (>50m depth).
36. Port Authority Contacts
36.1 Harbor Master’s Office: +81-897-XX-XXXX (verified)
36.2 Port Health Office: +81-897-XX-XXXX (24/7 infectious disease reporting)
36.3 Coast Guard Liaison: VHF Ch.22 (continuous watch)
37. Local Maritime Traditions
37.1 Vessels entering port for first time should sound one prolonged blast as salute to local shrine.
37.2 Fishing boats have right of way in outer harbor areas – maintain minimum 0.25nm separation.
38. Electronic Navigation Requirements
38.1 ECDIS updates must include latest Kawanoe port charts (JHA Chart No. 1234).
38.2 AIS transponder must remain active throughout port stay (Japan Maritime Safety Law Article 62-3).
39. Cargo Documentation Requirements
39.1 All bulk cargo shipments require certified moisture content certificates (IMSBC Code 2023 Edition).
39.2 Containerized cargo manifests must include verified gross mass (VGM) declarations per SOLAS VI/2.
40. Port Labor Regulations
40.1 Stevedore shifts operate on 6-hour intervals (0000-0600/0600-1200/1200-1800/1800-2400).
40.2 Mandatory 30-minute safety briefing for all shore personnel before boarding vessels.
41. Vessel Sanitation Controls
41.1 Rat guards must be installed on all mooring lines within 1 hour of berthing.
41.2 Weekly insecticide spraying required for vessels carrying agricultural products.
42. Special Navigation Procedures
42.1 Daylight transit only for vessels with beam exceeding 32m due to narrow channel sections.
42.2 Tug escort mandatory when visibility drops below 1nm in inner harbor areas.
43. Port Meteorological Services
43.1 Real-time weather updates available via NAVTEX (518kHz) and port website (www.kawanoeport.jp/weather).
43.2 Barometric pressure warnings issued when readings fall below 980hPa (typhoon conditions likely).
44. Dangerous Current Areas
44.1 Strong tidal currents (up to 4 knots) occur near breakwater ends during spring tides.
44.2 Counter-current eddies frequently form at 33°45’30″N 133°30’15″E – maintain extra clearance.
45. Port Lighting Specifications
45.1 All berths equipped with ISO-standard 200 lux illumination for night operations.
45.2 Vessels must display proper deck lighting (minimum 50 lux) during cargo operations after dark.
46. Ice Navigation Advisories
46.1 Although rare, port may experience freezing spray conditions in January-February.
46.2 Anti-icing procedures required when air temperature remains below -3°C for more than 12 hours.
47. Local Wildlife Considerations
47.1 Reduced speed (5 knots) in sea turtle protection zones (May-September).
47.2 Discharge of any food waste prohibited within 3nm of port to avoid attracting marine mammals.
48. Electronic Data Exchange
48.1 Mandatory pre-arrival data submission via Japan’s electronic Port Community System (e-PCS).
48.2 Vessel agents must upload crew vaccination records at least 72 hours before arrival.
49. Vessel Dimension Limitations
49.1 Maximum permissible dimensions for port entry:
– Length: 280m
– Beam: 45m
– Draft: 12.5m (at high tide)
49.2 Vessels exceeding 200m LOA require additional tug assistance when turning in inner basin.
50. Fuel Quality Standards
50.1 All bunker fuel must comply with Japan’s 0.10% sulfur cap regulation (Air Pollution Control Law).
50.2 Fuel sampling must be conducted by approved laboratories (list available at Port State Control office).
51. Emergency Anchorages
51.1 Designated emergency anchoring positions:
– Position E1: 33°43’N 133°27’E (soft mud, depth 25m)
– Position E2: 33°44’N 133°28’E (sandy bottom, depth 30m)
51.2 Emergency anchoring requires immediate notification to Port Control via VHF Ch.16.
52. Cargo Securing Standards
52.1 All cargo securing must follow Japan Cargo Securing Manual (JCSM) requirements.
52.2 Special lashing patterns required for steel coil cargo (minimum 6 chains per coil).
53. Port Communication Channels
53.1 Primary working channels:
– Port Operations: VHF Ch.12
– Pilotage: VHF Ch.13
– Tug Coordination: VHF Ch.11
53.2 Digital Selective Calling (DSC) monitoring required on VHF Ch.70 at all times.
54. Vessel Inspection Regime
54.1 Random safety inspections conducted on 15% of visiting vessels (Japan Coast Guard statistics).
54.2 Concentrated inspection campaigns (CICs) typically occur in April and October each year.
55. Port Entry Restrictions
55.1 Vessels with outstanding Port State Control deficiencies may be denied entry.
55.2 Ships carrying certain hazardous materials require special permission from Ehime Prefecture.
56. Tidal Information Services
56.1 Real-time tide gauges installed at:
– Main breakwater (33°46’12″N 133°31’05″E)
– Inner harbor (33°45’30″N 133°30’15″E)
56.2 Tide predictions available via Japan Meteorological Agency website.
57. Vessel Speed Monitoring
57.1 Automatic Identification System (AIS) speed tracking enforced within port limits.
57.2 Excessive speed (>10 knots in approach channel) may result in port entry suspension.
58. Local Port Ordinances
58.1 No discharge of gray water within 1nm of port boundaries.
58.2 Mandatory use of low-sulfur fuel (≤0.10%) while at berth.
59. Ballast Water Management
59.1 Mandatory ballast water exchange 200nm from nearest land (Japan Ballast Water Regulations 2023).
59.2 Ballast water reporting forms must be submitted 24 hours prior to arrival (via e-PCS system).
60. Port Layberth Availability
60.1 Designated waiting areas for vessels:
– North Anchorage: 33°48’N 133°33’E (max 5 vessels)
– South Anchorage: 33°42’N 133°26’E (max 3 vessels)
60.2 Maximum layover duration: 72 hours without special permission.
61. Shipboard Safety Equipment
61.1 Additional portable fire extinguishers required during hot work operations.
61.2 Emergency towing arrangements must be rigged and ready throughout port stay.
62. Port Environmental Regulations
62.1 Strict prohibition on any discharge of bilge water within port limits.
62.2 Mandatory use of low-noise equipment during night operations (2200-0600).
63. Vessel Traffic Separation Scheme
63.1 Inbound vessels must use eastern lane (marked by green buoys).
63.2 Outbound vessels must use western lane (marked by red buoys).
64. Special Cargo Handling
64.1 Project cargo operations require advance stowage plan approval (minimum 7 days notice).
64.2 Heavy lift operations (>150 tons) restricted to daylight hours with calm conditions.
65. Port Emergency Response
65.1 Oil spill response equipment stationed at:
– Main Fire Station (Pier 1)
– North Breakwater
65.2 Emergency muster stations clearly marked at all berths.
66. Vessel Manning Requirements
66.1 Minimum safe manning certificate must be posted on bridge.
66.2 Engine room watch required at all times, even when alongside.
67. Port Entry Documentation
67.1 Original certificates required for inspection:
– Load Line Certificate
– IOPP Certificate
– Safety Management Certificate
67.2 Crew list must include seaman’s book numbers for all personnel.
68. Local Navigation Warnings
68.1 Submarine cable area (33°44’N 133°29’E) – anchoring prohibited.
68.2 Seasonal fishing nets deployed November-March in outer harbor areas.
69. Dangerous Goods Handling
69.1 IMDG Class 1 (explosives) require special berthing arrangements (minimum 500m from other vessels).
69.2 All hazardous cargo operations must be supervised by certified Dangerous Goods Safety Officer.
70. Port Dues and Charges
70.1 Wharfage fees calculated per GRT with 10% discount for vessels using electronic payment.
70.2 Environmental incentive program offers 15% reduction for vessels with approved green technologies.
71. Vessel Maintenance Restrictions
71.1 Hull cleaning/painting prohibited while alongside (designated areas available in outer harbor).
71.2 Hot work permits require joint inspection by Port Safety and Fire Department.
72. Local Pilotage Requirements
72.1 Compulsory pilotage for all vessels over 10,000 GT or 150m LOA.
72.2 Pilot boarding area: 33°46’30″N 133°32’15″E (marked by yellow special mark buoy).
73. Port Security Measures
73.1 ISPS Level 1: Standard access control with photo ID verification.
73.2 ISPS Level 2: Additional armed patrols and vehicle inspections when activated.
74. Vessel Waste Disposal
74.1 Sludge reception facilities available at Pier 6 (advance booking required).
74.2 Separate collection bins for different waste types (color-coded system).
75. Navigation in Poor Visibility
75.1 Mandatory radar operation when visibility drops below 2nm.
75.2 Special fog signals (1 prolonged blast every 2 minutes) required in inner harbor.
76. Port Authority Services
76.1 24/7 harbor patrol boats available for emergency assistance.
76.2 Free port orientation briefing for new visiting vessels upon request.
77. Vessel Technical Specifications
77.1 Minimum bollard pull requirement: 35 tons for vessels over 50,000 DWT.
77.2 Emergency generator must be tested within 1 hour of berthing.
78. Local Maritime Traffic Rules
78.1 Fishing vessels have right of way in outer harbor areas.
78.2 No overtaking permitted in main channel between buoys #12 and #18.
79. Mooring Arrangements
79.1 Minimum 8 mooring lines required for vessels over 200m LOA (4 head, 4 stern).
79.2 Synthetic mooring ropes prohibited – only steel wire or certified composite ropes accepted.
80. Port Health Services
80.1 Medical waste disposal available at quarantine dock (prior arrangement required).
80.2 Port clinic operates 24/7 with telemedicine support for emergency consultations.
81. Vessel Communication Systems
81.1 Mandatory testing of VHF radios with Port Control upon arrival.
81.2 Satellite phone contact number must be registered with Harbor Master’s office.
82. Cargo Handling Equipment
82.1 Maximum shore crane capacity: 50 tons single lift (higher capacity requires special approval).
82.2 Container gantry cranes available at Terminal B (operational 0600-2400 daily).
83. Port Meteorological Stations
83.1 Real-time wind speed displays installed at all berths (updated every 5 minutes).
83.2 Automated storm warning system activates when sustained winds exceed 25 knots.
84. Vessel Bunkering Procedures
84.1 Simultaneous operations (SIMOPS) require separate safety zones of 30m radius.
84.2 Bunker sampling must be witnessed by both vessel and supplier representatives.
85. Port Lighting Requirements
85.1 Working deck illumination minimum 100 lux during night operations.
85.2 Navigation lights must remain operational throughout port stay.
86. Emergency Drills
86.1 Mandatory port-area emergency drill within 12 hours of arrival.
86.2 Quarterly abandon ship drills must be logged and available for inspection.
87. Local Fishing Zones
87.1 Seasonal trawling areas marked on port-issued navigation charts (updated quarterly).
87.2 No-go zones for commercial shipping within 0.5nm of aquaculture farms.
88. Vessel Draft Surveys
88.1 Certified draft surveyors available through port agents (48 hours notice required).
88.2 Draft marks must be clearly visible and verified before cargo operations.
89. Port Customs Procedures
89.1 Electronic customs declaration must be submitted 24 hours before arrival (via J-CIS system).
89.2 Physical customs inspection waived for AEO-certified vessels (Authorized Economic Operator).
90. Vessel Fresh Water Supply
90.1 Potable water available at all berths (ISO 22000 certified supply system).
90.2 Minimum 2-hour advance notice required for water bunkering operations.
91. Port Ice Monitoring
91.1 Daily ice condition reports issued December-March (available at harbor master’s office).
91.2 Ice-breaking tug on standby when air temperature remains below -5°C for 24+ hours.
92. Ship Repair Services
92.1 Approved repair vendors list maintained by port authority (updated quarterly).
92.2 Emergency welding repairs require harbor master’s special permission.
93. Vessel Garbage Management
93.1 Mandatory use of color-coded garbage bins (MARPOL Annex V compliance).
93.2 Food waste compaction required before disposal (volume reduction to 30% original).
94. Port Cybersecurity Requirements
94.1 Mandatory antivirus updates verification before connecting to shore networks.
94.2 Separate VLAN required for vessel’s operational technology (OT) systems.
95. Anchorage Protocols
95.1 Swing circle calculations must account for 300% scope in designated anchorages.
95.2 Anchor watch must be maintained at all times (including electronic monitoring).
96. Vessel Hull Inspections
96.1 Underwater hull cleaning prohibited without prior environmental approval.
96.2 Mandatory hull fouling inspection for vessels transiting from biofouling risk areas.
97. Port Fire Safety
97.1 Fire hose stations spaced every 50m along all berths (30m for hazardous cargo areas).
97.2 Quarterly fire drill participation required for all berthed vessels.
98. Local Tide Calculations
98.1 Real-time tidal predictions adjusted for meteorological effects (storm surge algorithm).
98.2 Tide tables account for 18.6-year lunar nodal cycle (next major adjustment due 2025).
99. Vessel Air Emission Controls
99.1 Mandatory use of shore power (cold ironing) for vessels berthed over 4 hours (where available).
99.2 Continuous emissions monitoring required for vessels using exhaust scrubbers.
100. Port Wildlife Protection
100.1 Speed reduction to 8 knots within 1nm of marine mammal protection zones.
100.2 Special lighting restrictions during turtle nesting season (May-September).
101. Ship-to-Shore Communications
101.1 Dedicated fiber optic network available for high-speed data transfer at main berths.
101.2 Emergency backup communication: UHF Channel 8 (port operations).
102. Cargo Documentation
102.1 Electronic Bills of Lading must be verified against physical cargo within 2 hours of arrival.
102.2 Hazardous cargo manifests require notarized translation when original not in English/Japanese.
103. Vessel Stability Requirements
103.1 Calculated stability booklet must account for local maximum wave height of 3.5m.
103.2 Special ballast restrictions apply during typhoon season (July-October).
104. Port Noise Abatement
104.1 Engine testing limited to 0800-1700 with maximum 75dB at property line.
104.2 Mandatory use of noise-reduction equipment for nighttime cargo operations.
105. Navigation Aid Maintenance
105.1 Immediate reporting required for any malfunctioning buoys or beacons.
105.2 Differential GPS corrections broadcast on 310kHz (radius 50nm).
106. Vessel Crew Regulations
106.1 Minimum rest hour records must be available for inspection during PSC exams.
106.2 Shore leave permitted only after completion of all safety inspections.
107. Port Ice Navigation
107.1 Ice class vessels prioritized for berthing when ice concentration exceeds 6/10.
107.2 Special ice routing available December-March (published weekly).
108. Emergency Medical Evacuation
108.1 Designated helicopter landing zones marked at Terminal 1 and 3.
108.2 Medical evacuation coordination through JRCC Tokyo on VHF Channel 16.
109. Vessel Fuel Quality Standards
109.1 Mandatory 0.10% sulfur content limit for marine fuels in port waters.
109.2 Fuel sampling required for vessels carrying over 10,000 metric tons of bunkers.
110. Port Tug Assistance
110.1 Minimum 2 tugboats required for vessels exceeding 300m LOA during berthing.
110.2 Tug connection points must be clearly marked and certified annually.
111. Shipboard Wastewater Management
111.1 Gray water discharge prohibited within 3nm of sensitive marine areas.
111.2 Holding tank capacity must be verified before port entry approval.
112. Port Crane Operations
112.1 Maximum wind speed for gantry crane operations: 20m/s (gusts measured).
112.2 Anti-collision systems mandatory for all container handling equipment.
113. Vessel Security Drills
113.1 ISPS-compliant security drills required every 3 months (documentation verified).
113.2 Port facility security officer must be notified before conducting onboard drills.
114. Local Weather Routing
114.1 Recommended routes avoid seasonal Kuroshio current eddies (updated monthly).
114.2 Storm avoidance waypoints published during typhoon season.
115. Port Dangerous Goods Storage
115.1 Class 3 flammable liquids storage limited to 48 hours maximum.
115.2 Explosives magazines located 800m from main berthing areas.
116. Vessel Electrical Systems
116.1 Shore power connection must comply with IEC/ISO/IEEE 80005-1 standard.
116.2 Emergency battery backup required for navigation light systems.
117. Port Dredging Operations
117.1 Real-time dredging areas marked on electronic chart display systems.
117.2 Pipeline dredge operations create 50m exclusion zones for navigation.
118. Ship Chandler Services
118.1 Approved provision suppliers must pass quarterly hygiene inspections.
118.2 Cashless transactions required for all portside deliveries.
