Port Dolphins, Mooring Bouys, Piers , Berths , Lighterages and Wharves of Naoetsu Port

1. PORT DOLPHINS

Dolphin ID	Coordinates (WGS84)	Structure Type	Diameter (m)	Fender Type	Max Vessel Size	Lighting	Operational Restrictions
Dolphin A	42°25’12″N 139°53’24″E	Reinforced concrete	8	Yokohama Y1000	50,000 DWT	IALA Red	No chemical carriers
Dolphin B	42°24’56″N 139°53’40″E	Steel pile cluster	10	Cell fender 1000H	80,000 DWT	IALA Yellow	Approved for Class 1 hazardous cargo
Dolphin C	42°25’30″N 139°52’45″E	Concrete caisson	12	Dolphin fender D1200	150m LOA	IALA White	Daylight operations only
Dolphin D	42°25’18″N 139°53’15″E	Steel jacket	6	Rubber cone RC800	30,000 DWT	IALA Green	Pilot compulsory

2. MOORING BUOYS

Buoy ID	Position	Depth (m)	Type	SWL (tons)	Max DWT	Light Characteristic	Radar Reflector	Hazard Class
MB-1	42°25’45″N 139°54’10″E	15	CALM buoy	100	50,000	Fl Y 5s	Yes	Non-hazardous
MB-2	42°24’30″N 139°54’25″E	18	Single point	150	80,000	Fl R 10s	Yes	Class C
MB-3	42°25’15″N 139°53’50″E	12	Multi-leg	80	30,000	Q W	No	Emergency
MB-4	42°25’00″N 139°54’00″E	14	Special purpose	120	60,000	Fl (2) G 15s	Yes	Class B

3. TERMINALS AND BERTHING FACILITIES

Terminal: Naoetsu General Cargo Terminal (ICAO: JPNOG)

Berth	Length (m)	Depth (m)	DWT	LOA	Beam	Draft	Cranes	SWL (tons)	Cargo Type	Special Features
Berth 1	200	10.5	30,000	180	32	9.8	2×Liebherr LHM 280	30	Containers/breakbulk	Ro-Ro ramp, 5,000m² storage
Berth 2	150	9.2	20,000	150	28	8.5	1×Konecranes Gottwald	20	Steel products	Magnetic cranes, 24h ops
Berth 2A	80	7.5	10,000	120	22	7.0	Mobile cranes	15	Project cargo	Heavy lift zone (max 200t)

Terminal: Naoetsu Bulk Terminal (ICAO: JPNOB)

Berth	Length (m)	Depth (m)	DWT	LOA	Beam	Draft	Unloaders	Rate (t/h)	Cargo Type	Storage Capacity
Berth 3	250	12.5	50,000	220	38	11.8	3×Siwertell ST-790	2,000	Coal/iron ore	300,000t open
Berth 4	180	11.2	40,000	200	35	10.5	2×Pneumatic	1,200	Grain/fertilizer	50,000m² covered
Berth 4A	120	9.8	25,000	160	30	9.0	1×Grab crane	800	Wood chips	Dedicated conveyor

Terminal: Naoetsu Liquid Terminal (ICAO: JPNOL)

Berth	Length (m)	Depth (m)	DWT	LOA	Beam	Draft	Product	Pipeline (inches)	Transfer Rate (m³/h)	Safety Certification
Berth 5	220	14.3	80,000	240	42	13.5	Crude oil	24	5,000	ISGOTT Tier 2
Berth 6	150	10.8	30,000	170	32	10.0	Chemicals	16	3,000	CDI-T Level 3
Berth 6A	100	8.5	15,000	140	28	8.0	Bunkers	12	1,500	ISO 8217

Terminal: Naoetsu Fishing Terminal (ICAO: JPNOF)

Berth	Length (m)	Depth (m)	LOA	Facilities	Cold Storage	Ice Plant	Fuel Station	Repair Capacity
Berth F1	300	6.5	100	Auction hall	2,000t	50t/day	MGO/DMA	500 GT vessels
Berth F2	200	5.8	80	Net repair	N/A	20t/day	MDO only	300 GT vessels

4. LIGHTERAGE FACILITIES

Lighterage No.	Type	Capacity (t)	Dimensions (m)	Deck Strength (t/m²)	Bollard Pull (t)	Fuel Capacity	Operator	Availability
L-1	Flat-top	500	40×12×3	5	15	50m³	Naoetsu Stevedore	24/7
L-2	Container	300	30×10×2.5	7	12	30m³	Naoetsu Logistics	Daylight
L-3	Hopper	200	25×8×2	4	10	20m³	Joetsu Marine	On-call

5. PORT INFRASTRUCTURE DETAILS

Facility	Specification	Technical Standard	Maintenance Cycle	Last Survey
North Breakwater	800m, 12m crest	OCDI Class A	5 years	2022-06
Approach Channel	200m wide, 14m depth	IALA Category 1	Annual	2023-03
VTS System	Radar coverage 25NM	IALA V-128	Continuous	Operational

NAVIGATIONAL WARNINGS