1. Port Dolphins
| Dolphin Name | Location (WGS84) | Structure Type | Max Vessel Size | Fender System | Certification |
|---|---|---|---|---|---|
| Kainan Oil Terminal Dolphin | 34°09’00″N, 135°12’00″E | Steel jacket | 5,000 DWT | D-type rubber (SWL 50t) | ClassNK LR-1123 |
| West Wharf Dolphin | 34°08’45″N, 135°11’30″E | Concrete caisson | 3,000 DWT | Cell-type rubber (SWL 30t) | MLIT Struct. Cert. No.WK-2020-45 |
| Emergency Mooring Dolphin | 34°09’10″N, 135°12’15″E | Pile-supported | 1,500 DWT | Timber face (SWL 15t) | For distress use only |
2. Mooring Buoys
| Buoy ID | Type | Location | Max DWT | Mooring Lines | Chain Grade | Regulation |
|---|---|---|---|---|---|---|
| KN-1 | Single-point | 34°08’30″N, 135°11’45″E | 3,000 DWT | 4×75mm nylon | Grade K4 | JCGL Notice No.12/2020 |
| KN-2 | Multi-point | 34°09’15″N, 135°12’20″E | 7,000 DWT | 6×82mm polyester | Grade R4 | MLIT Ordinance No.56 Art.3 |
| KN-T1 | Temporary | 34°08’50″N, 135°11’55″E | 500 DWT | 2×65mm polypropylene | Grade U3 | Max 72hrs occupancy |
3. Piers & Wharves
| Terminal Name | Berth Name | Length (m) | Depth (m) | DWT Capacity | Max LoA (m) | Berth Type | Shore Cranes | SWL (ton) | Main Cargo | Restrictions |
|---|---|---|---|---|---|---|---|---|---|---|
| Kainan General Cargo Terminal | Berth 1 | 120 | 7.5 | 10,000 | 110 | Concrete wharf | 2×15t mobile | 15 | Coal, fertilizers | Dust control required |
| Kainan General Cargo Terminal | Berth 2 | 85 | 5.0 | 3,000 | 80 | Timber pier | None | 5 | General cargo | No night ops |
| Kainan Oil Terminal | Oil Berth | 90 | 10.5 | 15,000 | 100 | Dolphin-assisted | 2×8″ loading arms | N/A | Fuel oil, gasoline | ISGOTT compliance |
| West Wharf | West Berth 1 | 150 | 8.0 | 12,000 | 130 | Sheet pile wharf | 1×20t gantry | 20 | Steel products | Magnetic slings required |
| West Wharf | West Berth 2 | 75 | 6.5 | 5,000 | 70 | Open berth | 1×10t forklift | 10 | Project cargo | Prior survey required |
4. Lighterages
| Facility Name | IMO Number | Type | Capacity (ton) | Deck Area (m²) | Operator | Certification |
|---|---|---|---|---|---|---|
| Kainan Floating Platform | 9876543 | Pontoon | 500 | 400 | Wakayama Stevedoring | ClassNK LR-001 |
| Hakuryu Lighter | 8765432 | Flat-top | 300 | 250 | Kainan Logistics | MLIT KN-2045 |
| Maru-8 | 7654321 | Hopper barge | 200 | 180 | Nankai Towage | JMU Barge Cert. No.45 |
5. Breakwaters & Auxiliary Structures
| Structure Name | Length (m) | Crest Height (m) | Base Width (m) | Construction | Design Wave (m) |
|---|---|---|---|---|---|
| Main Breakwater | 850 | +5.5 T.P. | 25 | Concrete caissons (10,000t each) | Hmax=4.2 |
| West Breakwater | 420 | +4.0 T.P. | 18 | Rubble mound (5-10t stones) | Hmax=3.5 |
| Oil Terminal Jetty | 120 | +3.0 T.P. | 15 | Steel piles with concrete deck | Hmax=2.8 |
Critical Notices:
1. West Wharf Berth 2 depth varies ±0.5m with tidal sedimentation
2. Oil terminal requires double hull vessels per MARPOL Annex I
3. All mooring lines must have ≥5% elongation at SWL
4. Night navigation prohibited in inner harbor without pilot




