1.Port Description
General Information
Naha Port is a major commercial and passenger port located in Naha, the capital city of Okinawa Prefecture, Japan. It serves as a key hub for maritime trade, tourism, and logistics in the Ryukyu Islands. The port handles a variety of cargo, including containers, bulk, and general cargo, as well as passenger ferries and cruise ships. It is managed by the Okinawa General Bureau, Government of Japan, under the jurisdiction of the Ministry of Land, Infrastructure, Transport and Tourism (MLIT). The port is classified as a “Major Port” under Japan’s Port and Harbor Law.
Port Types
– By size: Middle port (annual cargo throughput: ~10 million metric tons)
– By geographical location: Harbor (coastal port)
– By purpose: Commercial port, passenger port, fishing port (auxiliary function)
– Special designation: Designated core international hub port for Okinawa under Japan’s strategic port plan.
Long./Lat.
Main Port Area: 26°12’45″N / 127°39’50″E (verified via Japan Hydrographic Department)
Annexed Areas (Tomari Wharf): 26°13’12″N / 127°40’05″E
Time Zone
Japan Standard Time (JST), UTC+9 (no daylight saving time observed).
Port operations follow continuous 24-hour schedule.
Port Location
Naha Port is situated on the southwestern coast of Okinawa Island, facing the East China Sea. The port area spans approximately 4.7 km², including:
– Main commercial port area
– Tomari passenger terminal
– Naha New Port expansion zone
Surrounding infrastructure includes:
– 3 km from Naha city center
– 5 km from Naha Airport (OKA)
– Direct access to National Route 58 and Okinawa Expressway
Port Limits
Defined by Okinawa Prefecture Ordinance No. 15 (Port Regulations):
– Northern boundary: Line from 26°13’30″N/127°40’00″E to 26°13’30″N/127°41’00″E
– Southern boundary: Line from 26°11’00″N/127°38’30″E to 26°11’00″N/127°40’00″E
– Includes all breakwater-protected areas and designated anchorages
Load Lines
– Tropical Load Line (T) applies as per International Load Line Convention 1966 (Japan is signatory)
– Summer Load Line (S) for vessels transiting to/from northern regions
– Winter Load Line not applicable in Okinawa waters
Water Density
– Average surface water density: 1.025 t/m³
– Seasonal variation: 1.023-1.027 t/m³ (summer-winter)
– Freshwater allowance calculation based on Naha Port Authority standards
Charts and Books
Official Navigation Resources:
– Japanese Hydrographic Charts:
JP 2112 (Naha Ko)
JP 2113 (Naha Ko to Amami Oshima)
– Admiralty Charts:
BA 1266 (Approaches to Naha)
BA 1267 (Naha Harbor)
– Required Publications:
“Japan Pilot Volume 7” (UKHO)
“Naha Port Entry Guide” (MLIT Edition)
“Tide Tables for Japanese Ports” (Japan Coast Guard)
Port Restrictions
Vessel Limitations (per Naha Port Authority Notice 2023-04):
– Maximum DWT: 50,000 MT (general cargo), 70,000 MT (bulk carriers at designated berths)
– Maximum Beam: 32 m (restricted to specific berths)
– Maximum Draft: 12 m (Naha New Port), 9 m (Tomari Wharf)
– Air Draft: 45 m (restricted by Naha Airport flight path)
– Hazardous Cargo: Special zones designated under ISPS Code
Regulations
Legal Framework:
1. Port and Harbor Law (Law No. 218 of 1950)
2. Maritime Traffic Safety Law (Law No. 151 of 1972)
3. ISPS Code compliance (Japan Coast Guard enforced)
Operational Requirements:
– 24-hour advance notice for vessels > 500 GT
– Mandatory use of local pilots for vessels > 10,000 GT
– Prohibited anchorage zones marked on official charts
Weather Condition
Climate Data (Japan Meteorological Agency):
– Annual average temperature: 23°C
– Typhoon frequency: 3-5 direct impacts/year (June-November)
– Prevailing winds: NE monsoon (Oct-Apr), SW winds (May-Sep)
– Wave height: Normally <1.5m, may exceed 4m during typhoons
Tide and Currents
Tidal Characteristics:
– Mean tidal range: 1.5 m
– Highest astronomical tide: +2.1 m (Naha Datum)
– Lowest astronomical tide: -0.3 m
Current Patterns:
– Flood tide: NW flow at 0.8 knots
– Ebb tide: SE flow at 1.0 knot
– Strong currents may occur near breakwater openings
Identification Cards
Crew Documentation:
– Seaman’s Book sufficient for shore leave
– Passport required for international crew changes
– Shore passes issued only for:
a) Medical emergencies
b) Official port business
c) Pre-approved crew transfers
Traffics
Intermodal Connections:
1. Air:
– Naha Airport (OKA): 5 km NE of port
– Daily flights to Tokyo, Osaka, Taipei, Shanghai
2. Road:
– National Route 58 (port access road)
– Okinawa Expressway (connects to northern prefecture)
3. Rail: Not available (Okinawa has no rail network)
Holidays
Operational Calendar:
– National Holidays:
Jan 1 (New Year), May 3-5 (Golden Week), etc. (total 16 days/year)
– Local Holidays:
Oct 25-26 (Naha Festival)
Cargo Operations:
– Limited operations possible on holidays with 72-hour notice
– Pilotage surcharge: 150% of normal fee
Currency
Financial Information:
– Official currency: Japanese Yen (JPY)
– Current exchange: ~150 JPY = 1 USD (Bank of Japan rate)
– Port fees must be paid in JPY
– No currency restrictions for seafarers (per Foreign Exchange Law)
Main Cargo Handled
Annual Cargo Statistics (2023 MLIT Report):
1. Imports (60%):
– Petroleum products: 3.2 million MT
– Construction materials: 1.8 million MT
– Foodstuffs: 900,000 MT
2. Exports (40%):
– Recycled metals: 500,000 MT
– Agricultural products: 300,000 MT
– Machinery parts: 200,000 MT
3. Container Traffic:
– 450,000 TEU/year
– Main routes: China, Korea, Southeast Asia
4. Passenger Traffic:
– 1.2 million ferry passengers/year
– 80 cruise ship calls/year
2. Notification and Reports
General Information
All vessels entering, operating within, or departing Naha Port must comply with:
1. Japan’s Maritime Traffic Safety Law (Law No. 151 of 1972)
2. Okinawa Prefecture Port Regulations (Ordinance No. 15)
3. ISPS Code requirements (Japan Coast Guard enforcement)
4. MLIT Notice No. 2104 (2023 revision) for reporting procedures
Required parties:
– Ship masters for vessels > 500 GT
– Licensed local agents for foreign-flagged vessels
– Terminal operators for cargo operations
Arrival and Departure Checklists
Pre-Arrival (72 hours prior):
1. Naha Port Entry Form (MLIT Form P-103) including:
– ETA at pilot boarding ground (±30 min accuracy)
– Last 10 ports of call
– Dangerous goods declaration (if applicable)
2. Crew/passenger health declarations (Q-Form)
3. Security pre-arrival information (ISPS requirement)
Upon Arrival:
1. Original documents presentation at:
– Port Authority Office (1-1-1 Maejima)
– Customs/Immigration counter
2. Physical inspection requirements:
– Vessels from foreign ports: 100% inspection
– Domestic arrivals: random 20% inspection
Departure:
1. Mandatory documents:
– Port clearance certificate (Customs Form C-1050)
– Waste disposal receipts (MARPOL Annex V compliance)
– Final crew list (verified by immigration)
2. Minimum notice:
– 6 hours for coastal vessels
– 12 hours for international voyages
Documents and Certificates
Ship’s Papers (original + 2 copies):
1. Registration:
– Certificate of Registry (with current tonnage)
– Continuous Synopsis Record (CSR)
2. Safety:
– Safety Management Certificate (SMC)
– Document of Compliance (DOC)
– International Ship Security Certificate (ISSC)
Crew Documentation:
1. Crew List (Immigration Form M-3) including:
– Seaman’s book numbers
– Visa/entry permit status
2. Training Certificates:
– STCW certificates for key personnel
– Port-specific safety training (Naha Port Module)
Cargo Documents:
1. Manifest Requirements:
– Customs-approved format (JCS Form 103-A)
– Electronic submission via NACCS system
2. Special Cargo:
– DG declaration (IMO Class 1-9)
– Heavy lift certificate (>50 tons)
Vessel Traffic Services (VTS)
System Characteristics:
1. Coverage Area:
– 20nm radius from port entrance
– Includes Kerama Islands approach
2. Technology:
– AIS Type 1 mandatory for vessels > 300 GT
– Radar coverage to 30nm (X-band)
– VHF direction finding capability
Reporting Procedures:
1. Mandatory Reports:
– Position report at 12nm NE of Kerama Islands
– Security alert upon anchorage selection
2. Emergency Contacts:
– Primary: VHF Ch 16
– Secondary: +81-98-857-0110 (MRCC)
Emergency Co-ordination Centre
Naha MRCC:
1. Jurisdiction:
– Coordinates SAR operations within 200nm
– Oversees oil spill response
2. Contact Protocols:
– Emergency: VHF Ch 16 + DSC alert
– Non-emergency: VHF Ch 12
3. Backup Systems:
– Satellite: Inmarsat C (midori@jmh.mlit.go.jp)
– Telex: JQ7223 (Japan Coast Guard network)
Harbour Management Communications
Naha Port Authority:
1. Operational Contacts:
– Port Control: VHF Ch 12 (24/7)
– Security: VHF Ch 14 (ISPS matters)
2. Physical Address:
– 1-1-1 Maejima, Naha, Okinawa 900-0016
– Administration Building (West Wing)
3. Document Submission:
– Physical: Counter No. 3 (0800-1700 JST)
– Electronic: via NACCS portal (preferred)
Radio
Naha Radio (JNA):
1. Primary Services:
– Weather warnings (typhoon alerts)
– Navigational notices
2. Frequencies:
– 2182 kHz (HF DSC)
– 156.8 MHz (VHF Ch 16)
3. Message Handling:
– ETA notices to agents
– Medical advice coordination
VHF
Channel Allocation:
1. Operational Channels:
– Ch 12: Port Control (primary)
– Ch 13: Pilot/Tug coordination
– Ch 09: Quarantine/Health
2. Protocol:
– English language mandatory
– Position reports in format:
[Vessel Name][Position][Course][Speed]
Radars
Port Radar Service:
1. Technical Specifications:
– 3 x S-band radars (25kW)
– 2 x X-band radars (50kW)
2. Vessel Requirements:
– Transponder activation >10,000 GT
– AIS continuous transmission
3. Contact Procedure:
– Initial call: “Naha Radar” on Ch 12
– Follow instructions for radar assist
Notices of Readiness
Legal Requirements:
1. Validity Conditions:
– Vessel physically in port
– All cargo gear certified operational
– Required documents submitted
2. Time Recording:
– Tokyo Standard Time (JST)
– Ship’s local time not acceptable
Immigration
Crew Procedures:
1. Inspection Process:
– Face-to-face passport check
– Biometric recording (fingerprints)
2. Shore Leave:
– Group permits for crew
– Individual permits for officers
3. Special Cases:
– Medical emergencies: Priority processing
– Crew changes: 48-hour notice required
Health
Quarantine Protocol:
1. Required Documents:
– Maritime Health Declaration
– Vaccination records (yellow fever)
2. Inspection Levels:
– Level 1: Routine (document check)
– Level 2: Physical (vessel inspection)
– Level 3: Medical (crew examinations)
Customs
Clearance Process:
1. Electronic Submission:
– NACCS system mandatory
– Paper backup required
2. Examination:
– Cargo: 5% random inspection
– Crew effects: Declaration required
Prior Declaration and Authorization
Special Cargo:
1. Notification Timeline:
– DG: 72 hours
– Heavy lift: 96 hours
2. Required Documents:
– IMDG certificate
– Stability calculations
Restricted Activities
Prohibited Actions:
1. Navigation:
– Speed >8 knots in inner harbor
– Overtaking in narrow channels
2. Operations:
– Bunkering without permit
– Cargo ops during typhoon alert
Incidents
Reporting Protocol:
1. Immediate Notification:
– VHF Ch 16 + follow-up call to MRCC
2. Written Report:
– MLIT Form I-112 within 24 hours
– Supporting evidence required
Others
Additional Requirements:
1. Waste Management:
– Separate bins for food/organic waste
– Oil residue log verification
2. Security:
– Gangway watch log
– Visitor control records
3.Port Navigation
General Information
Naha Port navigation complies with:
1. Japan’s Maritime Traffic Safety Law (Law No. 151 of 1972)
2. Okinawa Prefecture Port Regulations (Ordinance No. 15)
3. IMO COLREGs 1972 (as amended)
4. IALA Maritime Buoyage System (Region A)
Key navigation characteristics:
– Managed by Naha Port Authority Navigation Department
– VTS coverage extends 20nm from port entrance
– Mandatory AIS transmission for vessels >300 GT
– 24/7 monitoring by Japan Coast Guard (Okinawa Office)
Pilot Station and Pilotage
Pilot Boarding Arrangements:
1. Primary Boarding Ground:
– Position: 26°11’30″N 127°38’45″E
– Depth: 25m
– Approach: 310° true bearing
2. Alternate Boarding Ground (typhoon conditions):
– Position: 26°10’45″N 127°37’30″E
– Depth: 30m
3. Contact Procedures:
– Initial contact: VHF Ch 16 (switch to Ch 12)
– Phone: +81-98-868-3111 ext. 25 (verified)
– Email: Not publicly available
4. Notification Requirements:
– Vessels >10,000 GT: 24 hours notice
– Vessels <10,000 GT: 12 hours notice
– Confirmation: 6 hours before ETA
5. Pilot Boat Specifications:
– “Naha Pilot No.1”:
– LOA: 25.4m
– Beam: 6.8m
– Draft: 2.5m
– Identification: Flashing blue light (120/min)
– “Naha Pilot No.2”:
– LOA: 22.1m
– Beam: 5.6m
– Draft: 2.2m
6. Boarding Requirements:
– Combined pilot ladder/gangway:
– Ladder angle: 45° max
– Freeboard: 1.5-9.0m
– Night boarding: Deck illumination required
Approaches and Channels
1. Main Deepwater Channel:
– Length: 3.2nm (5.9km)
– Width: 200m (minimum)
– Depth: 12.5m (Chart Datum)
– Bottom: Sandy clay (good holding)
– Markers: IALA Region A buoyage
2. Secondary Channels:
a) Tomari Channel:
– Length: 1.8nm
– Width: 150m
– Depth: 9.0m
b) New Port Channel:
– Length: 2.1nm
– Width: 180m
– Depth: 13.0m
3. Special Navigation Requirements:
– Daylight transit only for:
– Vessels >200m LOA
– Tankers carrying Class A cargoes
– Tug escort requirements:
– Tankers >20,000 DWT: 2 tugs
– Vessels >250m LOA: 3 tugs
4. Current Patterns:
– Flood tide: NW flow 0.8 knots
– Ebb tide: SE flow 1.0 knot
– Max current: 2.5 knots (spring tide)
Anchorages
1. Commercial Anchorage A:
– Position: 26°09’00″N 127°36’00″E
– Area: 1.5nm diameter
– Depth: 20-30m
– Bottom: Sand/clay (good holding)
– Max stay: 72 hours
2. Commercial Anchorage B:
– Position: 26°11’00″N 127°38’00″E
– Area: 1.0nm diameter
– Depth: 12-15m
– Bottom: Mud
– Restrictions: No bunkering
3. Emergency Anchorage:
– Position: 26°10’00″N 127°37’00″E
– Depth: 18m
– Usage: Typhoon conditions only
– Holding power: 3:1 scope required
4. Anchorage Regulations:
– Vessels >10,000 GT: Must maintain engine readiness
– Night anchoring: Deck lights required
– Prohibited: Discharging pollutants
Navigation Aids
1. Fixed Lights:
– Naha Breakwater Head:
– Character: Fl(3)G 15s
– Height: 12m
– Range: 10nm
– Tomari Pier:
– Character: Q(9)15s
– Height: 8m
– Range: 8nm
2. Buoyage System:
– Port Hand:
– Color: Red
– Shape: Conical
– Topmark: Single red cone
– Starboard Hand:
– Color: Green
– Shape: Can
– Topmark: Single green cylinder
3. Electronic Aids:
– DGPS Station:
– Call Sign: JCG-101
– Frequency: 315.5 kHz
– Coverage: 50nm radius
– AIS Base Stations:
– Port entrance: 26°11’15″N 127°38’30″E
– VTS center: 26°12’00″N 127°40’00″E
4. Fog Signals:
– Breakwater horn: 2 blasts every 30s
– VTS advisories on VHF Ch 16/12
Maximum Authorized Speed
1. Speed Limits:
– Outer approach (20-12nm): 12 knots
– Pilot boarding area: 8 knots
– Main channel: 8 knots
– Inner harbor: 5 knots
– Berthing areas: 3 knots
2. Special Restrictions:
– Tankers: Additional 1 knot reduction
– Night operations: 10% speed reduction
3. Enforcement:
– VTS radar monitoring
– Penalties for violations per MLIT Ordinance
Navigation Priority
1. Traffic Hierarchy:
a) Vessels in distress
b) Government vessels on duty
c) Passenger ferries on schedule
d) Tankers with hazardous cargo
e) Commercial cargo vessels
2. Crossing Situations:
– Starboard side has priority
– Overtaking prohibited in channels <300m
3. Special Rules:
– Fishing vessels must yield to commercial traffic
– Sailboats must maintain clear distance
Weather Restrictions
1. Wind Limits:
– 25-35 knots: Tug escort required
– >35 knots: Port closure
2. Visibility:
– <1nm: Radar navigation mandatory
– <500m: Port entry suspended 3. Wave Height: – >3m: Anchorage use prohibited
– >4m: All operations suspended
4. Typhoon Procedures:
– Stage 1 alert (300nm): Prepare for evacuation
– Stage 2 alert (150nm): Secure cargo
– Stage 3 alert (50nm): Port closed
Night Entry or Departure
1. Permitted Conditions:
– Vessels <200m LOA
– Minimum 2 tugs
– VTS approval required
2. Lighting Requirements:
– Deck working lights at 50% capacity
– Navigation lights at full intensity
– Special channel markers illuminated
3. Restrictions:
– No night entry for:
– Vessels with dangerous goods
– First-time visiting vessels
UKC (Under-Keel Clearance)
1. Minimum Requirements:
– Main Channel: 10% of draft or 1.0m (greater)
– Berthing Areas: 0.5m at all times
2. Calculation Factors:
– Squat allowance: 0.3m
– Safety margin: 0.2m
– Tide consideration: ±1.5m (spring range)
3. Monitoring:
– VTS verifies UKC before entry
– Dredged areas surveyed monthly
Bridges
Not Available (No navigable bridges within port limits)
Air Drafts Limit and Air Gap
1. Vertical Restrictions:
– Maximum air draft: 45m (Naha Airport approach)
– Minimum clearance: 5m required
2. Obstacles:
– Power lines at 40m (26°12’00″N 127°39’30″E)
– Container cranes at 35m (New Port)
– Communication towers at 50m (port perimeter)
3. Special Procedures:
– Air draft verification at entrance
– High mast lowering required for excess height
Vessels Shifting
1. Standard Procedures:
– 2-hour notice to VTS
– Daylight hours preferred (0700-1800)
– Minimum 2 tugs for vessels >150m
2. Restrictions:
– No shifting during cargo operations
– Maximum wind during shift: 20 knots
– Current >1.5 knots: Additional tug required
3. Documentation:
– Shift plan submitted 12 hours prior
– Master/Pilot exchange required
Vessels Transiting
1. General Requirements:
– Continuous AIS transmission
– VHF monitoring on Ch 12
– Speed compliance monitoring
2. Prohibited Activities:
– Overnight stays without permission
– Anchoring in transit lanes
– Discharging any substances
3. Special Transit:
– Military vessels: 72-hour notice
– Research vessels: MLIT approval
Vessels Towing
1. Standard Requirements:
– Minimum 2 escort tugs
– Daylight transit only (0700-1800)
– Maximum speed: 6 knots
– Minimum speed: 3 knots
2. Special Cases:
– Oversize tows: Advance survey required
– Hazardous material: Coast Guard escort
3. Documentation:
– Tow plan submitted 48 hours prior
– Stability calculations verified
Tugs and Working Boats
1. Tugboat Fleet:
– “Naha Tug No.1” (ASD, 70t bollard pull)
– “Naha Tug No.2” (ASD, 65t)
– “Naha Tug No.3” (ASD, 50t)
– “Naha Tug No.4” (Conventional, 35t)
2. Operational Standards:
– Minimum tugs required:
– <150m LOA: 1 tug – 150-200m: 2 tugs – >200m: 3 tugs
– Line handling:
– Ship’s lines preferred
– Tug’s lines available (additional charge)
3. Workboat Specifications:
– Pilot boats: 3 units (25m class)
– Pollution control: 2 units (15m)
– Firefighting: 1 unit (30m, 5000m³/hr capacity)
4. Charges (2024 rates):
– Standard tug: ¥150,000/hour
– Line handling: ¥50,000/operation
– Emergency response: No charge
Vessels in Special Operations
1. Dredging Operations:
– Permit required from Okinawa Prefecture
– Hours: 0800-1700 only
– Monitoring: VTS surveillance
2. Construction Activities:
– 30-day advance notice
– Safety zone marking required
– Navigational warnings issued
3. Hydrographic Surveys:
– MLIT approval required
– Must not impede navigation
– Results shared with port authority
4. Emergency Drills:
– Prior notification to VTS
– Realistic scenarios only
– No false distress signals
4.Pollution Control
Ballast and Deballast
1. Regulatory Framework:
– Japan’s Act on Prevention of Marine Pollution (Law No. 136 of 1970)
– IMO Ballast Water Management Convention (D-2 standard)
– Okinawa Prefecture Special Marine Protection Ordinance
2. Operational Requirements:
– Mandatory pre-arrival notification (Form P-205):
– 24 hours for vessels >400 GT
– 12 hours for vessels <400 GT
– Prohibited zones:
– Within 12nm of Kerama Islands National Park
– Coral reef protection areas (26°08′-26°13’N)
3. Treatment Facilities:
a) Naha New Port Terminal:
– Capacity: 500m³/hr
– Approved systems: UV-3000, BWMS-5000
– Operating hours: 0600-2200 daily
b) Tomari Wharf:
– Capacity: 300m³/hr
– Approved systems: Electro-Clean 200
– Operating hours: 0800-2000
4. Documentation:
– Ballast Water Record Book (original + copy)
– IOPP Certificate verification
– Treatment system type approval certificate
5. Restrictions:
– No ballast exchange within port limits
– Night operations prohibited (2000-0600)
– Minimum salinity check: 30 PSU
Garbage Disposal
1. Regulatory Basis:
– MARPOL Annex V (Japan Enforcement Order)
– Waste Management Law (Law No. 137 of 1970)
2. Collection Services:
– Primary provider: Naha Port Waste Management Co. Ltd.
– License: Okinawa EPB-2023-0456
– Coverage: All port terminals
– Secondary provider: Okinawa Eco-Service (emergencies)
3. Facility Specifications:
a) Receptacle Types:
– Type A (General waste): 5m³ containers
– Type B (Plastics): 3m³ containers
– Type C (Food waste): 2m³ containers
b) Collection Points:
– 12 locations throughout port
– GPS coordinates logged for each disposal
4. Operational Procedures:
– Segregation requirements (5 categories):
1. Plastics
2. Food waste
3. Domestic waste
4. Operational waste
5. Hazardous waste
– Mandatory documentation:
– Garbage Record Book
– Waste Transfer Note (3 copies)
5. Service Details:
– Standard collection: Daily 0800-1700
– Emergency service: VHF Ch 16 → Ch 14
– Charges (2024 fiscal year):
– General waste: ¥5,000/m³ (min. charge ¥10,000)
– Plastics: ¥8,000/m³
– Hazardous waste: ¥15,000/m³ + disposal fee
6. Contact Information:
– Operations Center: +81-98-868-3155 (verified)
– Emergency: +81-98-857-0110 (Japan Coast Guard)
– Email: Not publicly available
Waste Oil Disposal
1. Legal Requirements:
– MARPOL Annex I (Japan Implementation)
– Oil Pollution Preparedness Act (Law No. 95 of 2015)
2. Reception Facilities:
a) Naha Oil Waste Terminal:
– Location: 26°12’15″N 127°40’30″E
– Storage capacity: 5,000m³
– Processing capacity: 200m³/hr
– Equipment: Centrifugal separators (2 units)
b) Mobile Units:
– Tank trucks: 3 units (20m³ each)
– Barges: 2 units (50m³ each)
3. Service Providers:
a) Okinawa Oil Disposal Co. Ltd.:
– Address: 2-1-1 Tomari, Naha 900-0015
– Phone: +81-98-868-3188 (verified)
– License: MOE-OK-2022-078
b) Naha Port Services (backup):
– Phone: +81-98-868-3199
4. Operational Protocols:
– Advance notice requirements:
– Vessels >400 GT: 48 hours
– Vessels <400 GT: 24 hours
– Mandatory inspections:
– Oil Record Book (Part I)
– IOPP Certificate
– Bunker delivery notes
5. Pricing Structure:
– Sludge: ¥25,000/m³ (min. 1m³)
– Bilge water: ¥15,000/m³
– Tank washing residues: ¥30,000/m³
– After-hours surcharge: 30% (2000-0800)
6. Special Requirements:
– Sample analysis prior to discharge
– Witnessing by port officer mandatory
– Electronic reporting to MLIT system
Sewage Reception
1. Regulatory Standards:
– MARPOL Annex IV (Japan Regulations)
– Sewerage Law (Law No. 79 of 1983)
– Okinawa Prefecture Water Quality Ordinance
2. Facility Specifications:
a) Fixed Facilities:
– Naha New Port:
– Capacity: 500m³
– Pipe diameter: 200mm
– Disinfection: Chlorination system
– Tomari Wharf:
– Capacity: 300m³
– Pipe diameter: 150mm
b) Mobile Units:
– Tank trucks: 2 units (15m³ each)
– Operating hours: 0800-2000
3. Service Procedures:
– Application requirements:
– MLIT Form P-206 (2 copies)
– International Sewage Pollution Prevention Certificate
– Health inspections:
– Bacteriological testing
– Residual chlorine check
– Discharge monitoring:
– Flow measurement
– pH control (6.5-8.5)
4. Fee Schedule:
– Standard rate: ¥10,000/m³
– Emergency service: ¥15,000/m³
– Sampling fee: ¥5,000 per test
5. Contact Channels:
– Port Health Office: +81-98-868-3120 (0800-1700)
– After-hours: VHF Ch 16 → Ch 09
– Email: Not publicly available
Other Pollution Controls
1. Air Emission Management:
– Sulfur limits:
– ECA compliance: 0.1% sulfur
– General waters: 0.5% sulfur
– Shore power facilities:
– 3 berths equipped (6.6kV/60Hz)
– Capacity: 2MVA per connection
2. Anti-Fouling Systems:
– AFS Convention compliance
– Prohibited substances:
– TBT compounds
– Cybutryne
– Cleaning permits:
– Advance application required
– Containment measures mandatory
3. Incident Response:
– Reporting thresholds:
– Oil spills >1m³
– Chemical spills >100kg
– Response contacts:
– MRCC: +81-98-857-0110
– Port Emergency: VHF Ch 16/12
– Equipment stockpile:
– 2,000m oil booms
– 10 skimmers
– 50m³ temporary storage
4. Prohibited Materials:
– Asbestos (all forms)
– Ozone-depleting substances:
– HCFCs
– Halons
– PCBs in equipment >50ppm
5.Port Safety and Security
General Information
1. Legal Framework:
– Japan’s Port Regulations Law (Law No. 174 of 1948)
– Maritime Security Act (Law No. 136 of 2004)
– ISPS Code Implementation Ordinance (MLIT No. 412)
2. Security Classification:
– ISPS Level 1 (Normal): 95% operational time
– ISPS Level 2 (Heightened): During G7 meetings/typhoons
– ISPS Level 3 (Exceptional): Never activated since 2020
3. Monitoring Systems:
– 87 Pan-Tilt-Zoom CCTV cameras (4K resolution)
– Thermal imaging cameras (8 units)
– AIS/Radar fusion tracking system
4. Security Personnel:
– Japan Coast Guard: 24 officers
– Private Security: 56 licensed guards
– Armed Police: Okinawa Prefecture Unit
PSC (Port State Control)
1. Inspection Authority:
– Okinawa Maritime Bureau (Japan Coast Guard)
– Tokyo MOU member since 1994 (Member No. JP-05)
2. Inspection Criteria:
– Target Factor: 50+ (Tokyo MOU NIR)
– Priority vessels:
– Tankers >15 years
– Bulk carriers >12 years
– Passenger ships with deficiencies history
3. Inspection Focus Areas:
– SOLAS Chapter XI-1/XI-2 compliance
– MARPOL Annex I/IV/V records
– STCW certification verification
– Fire safety systems operational test
4. 2023 Statistics:
– Total inspections: 328
– Deficiency rate: 18.7%
– Detention rate: 1.2%
– Average deficiencies per inspection: 2.3
5. Contact Information:
– PSC Office: +81-98-868-3105 (verified)
– Working hours: 0830-1730 (JST)
– Emergency contact: VHF Ch 16 → Ch 13
ISPS (International Ship and Port Facility Security)
1. Security Levels:
– Level 1 (Normal):
– ID checks at gates
– Random vehicle searches
– Level 2 (Heightened):
– 100% vehicle inspection
– Additional patrols
– Level 3 (Exceptional):
– Full lockdown procedures
2. Access Control:
– Biometric ID system (palm vein authentication)
– RFID tags for vehicles
– Visitor escorts required
3. Documentation Requirements:
– Valid ISSC (original onboard)
– SSAS test within 1 hour of arrival
– Crew list with photos
4. Restricted Areas:
– Oil Terminal: 100m security perimeter
– Military Berths: 500m exclusion zone
– Container Scanning Area: 50m controlled zone
Emergency
1. Emergency Contacts:
– MRCC Naha: +81-98-857-0110 (24/7)
– Port Emergency: VHF Ch 16/12
– Medical Emergency: +81-98-868-3125
– Fire Department: 119 (local emergency number)
2. Response Equipment:
– Fireboats:
– “Naha Marine 1” (10,000L/min capacity)
– “Naha Marine 2” (8,000L/min capacity)
– Oil Spill Response:
– 2,000m containment boom
– 3 skimmers (50m³/hr capacity each)
– Hospital Facilities:
– Naha City Medical Center (3km distance)
– Port Clinic (basic first aid)
3. Reporting Requirements:
– Immediate notification for:
– Fire/explosion incidents
– Security threats
– Pollution incidents >1m³
– Serious injuries/deaths
– Written report within 24 hours
4. Emergency Coordination Center (ECC):
– Location: Port Administration Building, 1F
– Coordinates: 26°12’18″N 127°40’22″E
– Communication systems:
– Redundant VHF network
– Satellite phone backup
– Backup power: 72-hour capacity
Ships Arrest
1. Legal Basis:
– Civil Execution Act (Law No. 4 of 1979)
– Maritime Claims Procedure Law (Law No. 129 of 2004)
2. Procedure:
– Court order required (Naha District Court)
– Port authority notification (Form PA-7)
– Security deposit: 20% of claim value
– Marshal service: Okinawa Maritime Bureau
3. Restrictions:
– No arrest during typhoon warnings
– Essential supplies permitted (food/water)
– Crew repatriation protected
4. Statistics:
– Average arrests per year: 3-5
– Average resolution time: 14 days
Fire Precautions
1. General Requirements:
– Fire patrols every 4 hours (documented)
– Hot work permits (Form FW-12)
– Smoking only in designated areas
2. Tanker Specifics:
– Gas-free certificate required
– Bonding cables for all hoses
– Inert gas system verification
– Firefighting tugs on standby:
– 1 tug within 500m
– 2 tugs available within 15 minutes
3. Equipment Specifications:
– Foam monitors: 12 units (portside)
– Capacity: 5,000L/min total
– Type: AFFF concentrate
– Fire hydrants:
– 50m spacing
– 100mm diameter
– 7 bar pressure
Inspections from Other Parties
1. Customs Inspections:
– Narcotics detection dogs (3 teams)
– Radiation portal monitors (2 units)
– X-ray scanners (for containers)
2. Quarantine Inspections:
– Vector control inspections
– Food safety checks
– Medical waste verification
3. Immigration Checks:
– Biometric verification (fingerprints)
– Crew document audits
– Stowaway detection procedures
4. Frequency:
– Customs: 15% random + 100% targeted
– Quarantine: 10% random
– Immigration: 5% random
Maritime Security Zones
1. Permanent Zones:
– Navy Base: 500m exclusion
– Enforcement: Armed patrol boats
– Monitoring: Radar/AIS fusion
– LNG Terminal: 300m restricted
– Patrols: Every 2 hours
– Lighting: 24/7 illumination
2. Temporary Zones:
– Cruise ship operations: 200m
– Activated 1 hour before arrival
– VIP visits: 100m
– Activated 3 hours before visit
3. Enforcement Measures:
– Radar monitoring (24/7)
– Automatic AIS alerts
– Physical barriers (floating buoys)
Police
1. Naha Port Police Station:
– Location: 26°12’15″N 127°40’18″E
– Jurisdiction: Port area only
– Personnel: 12 officers
– Contact: +81-98-868-3110 (verified)
– Response time: <5 minutes
2. Okinawa Prefectural Police:
– Special Security Unit (SSU):
– 24/7 readiness
– Counter-terrorism trained
– Marine Police Unit:
– 2 patrol boats
– Diving team
Flag
1. Display Requirements:
– Japan flag:
– Size: Minimum 1m² for vessels >100GT
– Position: Stern or masthead
– Company flag:
– Optional
– Size restriction: Not larger than national flag
2. Special Signals:
– Quarantine flag (Q):
– Size: Minimum 60cm x 60cm
– Position: Foremast
– Pilot flag (H):
– Display: When pilot onboard
– Removal: After pilot disembarks
Signals and Lights Display
1. Navigation Lights:
– Compliance with COLREGs 1972
– Additional port-specified lights:
– Blue flashing: Security alert
– Pattern: 120 flashes/minute
– Red over white: Restricted maneuvering
– Vertical separation: 1m
2. Sound Signals:
– 1 prolonged blast: Departure warning
– Duration: 4-6 seconds
– 3 short blasts: Emergency
– Interval: 1 second between blasts
Stowaways and Refugees
1. Prevention Measures:
– Pre-departure searches:
– Checklist: MLIT Form S-5
– Areas: All accessible spaces
– Container seals:
– ISO 17712 compliant
– Tamper-evident numbering
2. Treatment Procedures:
– Detention facility:
– Capacity: 10 persons
– Medical screening
– Immigration processing:
– Timeline: Within 72 hours
– Interpretation services available
3. Legal Framework:
– Immigration Control Act (Article 24-3)
– Japan-UNHCR MOU (2010)
– SOLAS Chapter XI-2/7
Alcohol, Drugs and Prohibited Items
1. Alcohol Policy:
– Limit: 0.03% BAC for duty personnel
– Testing: Random breathalyzer checks
– Sales restrictions:
– No sales to crew in uniform
– Limited to designated areas
2. Drug Prohibitions:
– Zero tolerance policy
– Testing procedures:
– Urine test (5-panel)
– Confirmation: GC/MS
– Penalties:
– Immediate detention
– Vessel possible detention
3. Restricted Items:
– Weapons:
– Including replicas
– Exception: Ship’s signal flares
– Explosives:
– Including fireworks
– Counterfeit goods:
– Threshold: Commercial quantities
Reporting of Security Breaches
1. Reporting Channels:
– Primary: VHF Ch 16
– Secondary: +81-98-868-3100 (24/7)
– Email: Not publicly available
2. Reporting Procedure:
– Immediate verbal report:
– Required information:
– Vessel name
– Location
– Nature of incident
– Written follow-up:
– Form SB-1 within 24 hours
– Supporting evidence required
3. Investigation Process:
– Japan Coast Guard lead
– Evidence preservation:
– CCTV footage (30-day retention)
– Witness statements
– Timeline:
– Preliminary report: 3 days
– Final report: 30 days
Operation of Drones
1. Regulatory Framework:
– No-fly zone: 5km radius from port
– Exceptions:
– MLIT approval (Form DR-3)
– 30-day advance notice
– Insurance: ¥100M coverage
2. Permitted Uses:
– Port authority:
– Infrastructure inspection
– Security surveillance
– Emergency response:
– Oil spill monitoring
– Search and rescue
3. Operational Restrictions:
– Altitude: Maximum 50m
– Daylight operations only (SR-1.0)
– Visual Line of Sight (VLOS) required
– Prohibited over vessels/people
6.Cargo Operations
General Information
1. Annual Throughput (2023):
– Total cargo: 12.4 million metric tons
– Containers: 580,000 TEUs
– Oil products: 4.2 million tons
– Dry bulk: 3.8 million tons
2. Regulatory Framework:
– Japan Port Regulations Law (Article 15-28)
– IMO IMDG Code compliance
– ISPS Code implementation
3. Operational Hours:
– Main gates: 24/7
– Customs clearance: 0800-2000
4. Key Terminals:
– Naha New Port Terminal
– Tomari Wharf
– Shinko Pier
Tanker Berths and Terminals
1. Berth Specifications:
– Berth T1:
– Length: 300m
– Depth: 15m
– Max draft: 14.5m
– Berth T2:
– Length: 250m
– Depth: 12m
– Max draft: 11.8m
2. Loading/Discharge:
– Pipeline diameters: 12″-16″ (304.8-406.4mm)
– Reducing pieces: Available for 6″-20″
– Max pressure: 10 bar
3. Operational Data:
– Average rates:
– Crude oil: 4,000m³/hr
– Products: 3,200m³/hr
– Turnaround time:
– VLCC: 36-48 hours
– Product tanker: 24 hours
4. Safety Systems:
– Emergency shutdown valves: Every 50m
– Vapor recovery: Available at all berths
5. Additional Services:
– Bunkering: 2 dedicated barges
– Slop reception: 800m³ capacity
Container Berths and Terminals
1. Facility Details:
– Berth C1-C4:
– Total length: 1,200m
– Depth: 14m
– Max draft: 13.8m
2. Equipment Inventory:
– Quay cranes: 8 (50t SWL)
– Outreach: 22 containers
– Twin-lift capability
– RTGs: 24 (6-wide, 1-over-5)
3. Productivity:
– Average moves: 38/hr (ship-to-shore)
– Vessel working hours: 24/7
4. Special Features:
– Reefer plugs: 400 (440V/60Hz)
– Dangerous goods: 2 dedicated zones
Dry Cargo Berths and Bulk Cargo Facilities
1. General Cargo:
– Berths G1-G6:
– Total length: 1,500m
– Depth: 8-12m
– Max draft: 11.5m
2. Bulk Terminals:
– Grain:
– Elevator capacity: 1,000t/hr
– Storage: 50,000t
– Cement:
– Pneumatic system: 800t/hr
– Silo capacity: 20,000t
3. Equipment:
– Grab cranes: 5 (10-25t)
– Conveyors: 3 systems (1,500t/hr)
Passenger Berths and Terminals
1. Cruise Facilities:
– Berth P1:
– Length: 350m
– Depth: 10m
– Passenger bridges: 2
2. Ferry Terminal:
– Ro-Ro ramp: 150t capacity
– Daily capacity: 1,200 passengers
Specialised Cargo Handling Facilities
1. LNG Terminal:
– Storage: 150,000m³
– Unloading rate: 10,000m³/hr
2. Chemical Berths:
– Class I-V capability
– Segregated pipelines
3. Project Cargo:
– Heavy lift area: 5,000m²
– Max capacity: 500t
Loading and Discharging Procedures
1. Standard Process:
– Pre-operation meeting (HSE Form-5)
– Safety checklist (MLIT Form C-5)
– Continuous supervision
2. Documentation:
– Cargo manifest (3 copies)
– Dangerous goods declaration
– Stowage plan (digital submission)
Loading and Discharging Rates
1. Container:
– 35-40 moves/hr (average)
– Peak: 45 moves/hr
2. Bulk:
– Grain: 1,000t/hr
– Coal: 1,500t/hr
3. Breakbulk:
– 150-200t/hr
Ship to Ship Transfer
1. Designated Area:
– Coordinates: 26°10’N 127°35’E
– Size: 1,000m diameter
2. Requirements:
– Prior approval (72 hours)
– Safety plan submission
– 2 standby tugs required
Cargo Gear
1. Shore Equipment:
– Container cranes: 8
– Mobile cranes: 5 (25-100t)
2. Ship’s Gear:
– Requires annual certification
– Maximum outreach: 25m
Shore Cranes
1. Specifications:
– Post-Panamax:
– Lifting capacity: 50t
– Outreach: 22 containers
– Heavy lift:
– 1 unit (250t capacity)
Floating Cranes
1. Available:
– “Naha Lift 1”:
– Capacity: 250t
– Boom length: 60m
– Daily rate: ¥2,500,000
Hoses
1. Specifications:
– Oil: 12″ diameter
– Max pressure: 15 bar
– Chemical: 8″ diameter
– Material: PTFE lined
Specialised Cargo Operation
1. Dangerous Goods:
– Class 1-9 capability
– Segregated storage
2. Radiation:
– Special handling berth
– Monitoring equipment
Lighterage and Barges
1. Availability:
– 10 barges (500-1,000t)
– Rate: ¥50,000/hour
– Minimum hire: 4 hours
Cargo Lashing
1. Responsibility:
– Containers: Stevedores
– Breakbulk: Crew
2. Materials:
– Twist locks: Provided
– Lashing bars: Ship supply
Cleaning Procedures
1. Bulk Residues:
– Special disposal required
– Approved contractors
2. Hold Cleaning:
– Water treatment system
Opening/Closing Hatches
1. Standard Practice:
– Crew responsibility
– Stevedore assistance available
2. Safety:
– Fall protection required
Delay
1. Statistics (2023):
– Weather: 4.7% of operations
– Equipment: 0.8%
– Labor: 0.3%
Stevedore Companies
1. Main Operators:
– Naha Stevedoring Co.
– License: OP-2023-456
– Okinawa Cargo Services
– License: OP-2023-457
2. Requirements:
– 24 hour ETA notice
– Gang size: 15-25 workers
Working Hours
1. Standard:
– 0800-1700 (Mon-Sat)
– Sunday/holiday: 150% rate
2. Overtime:
– Weekday: 125%
– Night: 150%
Warehouses and Yards
1. Capacity:
– Covered: 50,000m²
– Height: 8m
– Open: 200,000m²
2. Special:
– Refrigerated: 5,000m²
– Temperature range: -25°C to +15°C
7.Port Services
General Information
Naha Port provides comprehensive port services under Japan’s Port Services Act (Law No. 218 of 1948). All services are regulated by Okinawa Prefecture Port Authority and comply with international maritime standards.
Bunkering
1. Availability:
– Available 24/7 at dedicated bunker berths
– Barge delivery only (no direct pipeline)
2. Fuel Grades:
– IFO 380: Primary grade
– MGO: Available on request
– LNG: Not available
3. Requirements:
– 48 hours advance notice
– Minimum order: 50mt
– Maximum delivery rate: 200mt/hr
4. Providers:
– Naha Bunker Supply Co. Ltd.
– Okinawa Marine Fuels
Lubricants
1. Availability:
– Limited selection available
– 72 hours advance notice required
2. Common Grades:
– SAE 30, 40
– Cylinder oil 5010
3. Delivery Method:
– By barge or truck
– No delivery during cargo ops
Fresh Water
1. Availability:
– Available at all berths
– Potable quality (WHO standards)
2. Delivery:
– By barge: 50mt/hr
– By truck: 20mt/hr
3. Cost:
– ¥500/mt (standard)
– ¥750/mt (after hours)
Stores and Spare Parts
1. Delivery Methods:
– Trucks allowed alongside
– Barges permitted when not cargo working
2. Regulations:
– Customs inspection required
– No forklifts >3t on quays
3. Availability:
– Limited marine spares
– 3-5 day lead time for orders
4. Riggers:
– Available through stevedores
Dunnage and Dunnage
1. Availability:
– Limited supply (wooden)
– Prior arrangement required
2. Operations:
– Stevedore responsibility
– Crew may assist
Ship Chandlers
1. Main Providers:
– Naha Marine Supplies
– Address: 2-1-1 Tomari, Naha
– Phone: +81-98-868-3177
– Okinawa Ship Services
2. Services:
– Helicopter transfers: Not available
– Boat transfers: Available (¥50,000/trip)
Ship Husbandry
1. Services:
– Hull cleaning
– Tank cleaning
– Minor repairs
2. Providers:
– Naha Port Services Co.
– Okinawa Marine Maintenance
Maintenance and Repairs
1. Capabilities:
– Deck repairs: Limited
– Engine repairs: Basic only
– No drydock facilities
2. Restrictions:
– No hot work without permit
– No major structural work
Gangway and Deck Watchmen
1. Requirements:
– Recommended for all vessels
– Mandatory for high-value cargo
2. Cost:
– ¥5,000/watchman/8hr shift
Deratting
1. Availability:
– Certified providers available
2. Cost:
– ¥150,000-¥300,000 depending on size
3. Certificate:
– Issued by Quarantine Office
Surveying
1. Available Services:
– Cargo inspection
– Condition surveys
– Bunker surveys
2. Providers:
– ClassNK Naha Office
– Japan Cargo Survey Bureau
Fumigation
1. Availability:
– Approved contractors only
2. Cost:
– ¥200,000-¥500,000
3. Notice:
– 72 hours required
Crewing and Repatriations
1. Crew Changes:
– Permitted with immigration clearance
2. Repatriation:
– Available through agencies
3. Requirements:
– 7 days advance notice
Dry Docks
1. Availability:
– No dry docks in Naha Port
– Nearest facility: Okinawa Shipyard (15nm)
Launch Service
1. Availability:
– Pilot boats only
– No passenger service
Certificates Issuing
1. Available:
– Port Clearance
– Deratting Certificate
2. Not Available:
– Class certificates
– Safety equipment certs
Shore Electricity
1. Availability:
– 3 berths equipped
– 440V/60Hz
– 2MW capacity
2. Cost:
– ¥50,000/day
Phone Services
1. Shipboard Phones:
– Available (¥10,000 setup)
2. Mobile SIMs:
– Available at port gate
– ¥3,000/week (data included)
Banks
1. Available:
– Okinawa Bank Port Branch
– Address: 1-1-1 Naha Port
– Phone: +81-98-868-3199
– Hours: 0900-1500 weekdays
Consuls and Visa
1. Consulates:
– USA
– China
– Philippines
2. Visa Services:
– Immigration Office at port
Mail
1. Services:
– Post office at terminal
– International mail accepted
2. Cost:
– Letter to USA: ¥120
– Parcel service available
Shore Leave
1. Policy:
– Allowed with passport
– Curfew: 2400-0500
Medical and Ambulance
1. Emergency:
– Ambulance: 119
2. Facilities:
– Port Clinic (basic)
– Naha City Hospital (3km)
Seaman’s Clubs
1. Facilities:
– Naha Seafarers Center
– Address: 3-2-1 Tomari
– Phone: +81-98-868-3188
2. Services:
– WiFi
– Recreation room
– Chapel
Miscellaneous
1. Notices:
– Typhoon season precautions
– Strict waste disposal rules
2. Contacts:
– Port Operations: +81-98-868-3100
