1. Port Dolphins
| Dolphin Name | Location (WGS84) | Structure Type | Fender System | Max Vessel Size | Current Rating | Regulatory Note |
|---|---|---|---|---|---|---|
| Abashiri North Dolphin | 44°01’12″N, 144°16’48″E | Reinforced concrete | Yokohama-type (D1.2) | 3,000 DWT | 1.8 knots | ClassNK certified (2022) |
| Abashiri South Dolphin | 44°00’56″N, 144°16’52″E | Steel pile | Cell-type (D0.8) | 5,000 DWT | 1.5 knots | Breakwater protected |
| Abashiri Central Dolphin | 44°01’03″N, 144°16’50″E | Concrete caisson | Arch-type (D1.0) | 3,000 DWT | 1.2 knots | Emergency use only |
| Abashiri East Dolphin | 44°01’08″N, 144°17’02″E | Steel jacket | D1.5 Super | 7,000 DWT | 2.0 knots | Ice-resistant design |
2. Mooring Buoys
| Buoy ID | Location (WGS84) | Type | SWL (tons) | Max DWT | Inspection Cycle | Operational Limits |
|---|---|---|---|---|---|---|
| AB-1 | 44°01’05″N, 144°16’50″E | Single-point (SPM) | 15 | 5,000 | Annual (ClassNK) | Winter closure |
| AB-2 | 44°00’58″N, 144°16’55″E | Multi-point (MPM) | 25 | 10,000 | Biennial (NK) | Summer only |
| AB-3 | 44°01’00″N, 144°16’53″E | Emergency | 10 | 3,000 | Triennial | Daylight use |
| AB-4 | 44°00’52″N, 144°17’05″E | SPM (Ice-class) | 20 | 8,000 | Annual (JCG) | Year-round |
3. Piers
| Pier Name | Dimensions (L×W in m) | Depth (CD) | Deck Load (t/m²) | Lighting (lux) | Fire Rating | Operational Notes |
|---|---|---|---|---|---|---|
| Fishing Pier | 120×15 | 4.5 | 5 | 150 | Class B | Ice machines (10t/day) |
| Cargo Pier | 150×20 | 7.0 | 10 | 200 | Class A | 20 TEU/day limit |
| Fuel Pier | 60×12 | 5.5 | 8 | 100 | Class C | Zone 2 hazardous area |
| Ferry Pier | 80×18 | 4.5 | 4 | 180 | Class B | Gangway max 30° |
4. Berths (Detailed Specifications)
| Terminal | Berth | Length | Depth | DWT | Max LoA | Cranes | SWL | Cargo | Special Provisions |
|---|---|---|---|---|---|---|---|---|---|
| Fishing Terminal | F1 | 80m | 4.0m | 1,000 | 50m | None | 5t | Seafood | ISO 20858:2007 |
| F2 | 100m | 4.5m | 1,500 | 60m | 1×10t mobile | 10t | Fish | -25°C cold storage | |
| Cargo Terminal | C1 | 120m | 7.0m | 10,000 | 100m | 2×20t gantry | 20t | General | Ro-Ro capable |
| C2 | 150m | 8.0m | 15,000 | 120m | 1×30t gantry | 30t | Bulk | 200t/hr conveyor | |
| C3 | 90m | 6.5m | 8,000 | 85m | 1×15t jib | 15t | Project | Heavy lift area | |
| Fuel Terminal | T1 | 70m | 6.0m | 8,000 | 90m | None | N/A | Bunkers | MSC.1/Circ.1216 |
5. Lighterage Areas
| Area | Location | Max Draft | DWT Limit | Tidal Range | Pilotage | Restrictions |
|---|---|---|---|---|---|---|
| Inner Harbor | 44°01’00″N, 144°16’45″E | 3.5m | 500 | 1.0m | Optional | Daylight only |
| Anchorage A | 44°00’45″N, 144°17’00″E | 12.0m | 20,000 | 1.2m | Mandatory | Ice season closure |
| Anchorage B | 44°01’15″N, 144°16’30″E | 8.0m | 12,000 | 1.1m | Optional | No bunkering |
6. Wharves
| Wharf | Length | Depth | Deck Type | SWL | Primary Use | Safety Features |
|---|---|---|---|---|---|---|
| Timber Wharf | 200m | 6.0m | Timber | 15t/m² | Log handling | Dust suppression |
| Fuel Wharf | 50m | 5.0m | Concrete | 10t/m² | Bunkering | Spark-proof |
| Ferry Wharf | 80m | 4.5m | Steel | 5t/m² | Passengers | Anti-slip |
| Repair Wharf | 60m | 5.5m | Composite | 20t/m² | Vessel maintenance | Hot work zone |
Critical Operational Notes
- Ice conditions (Jan-Mar): All dolphins/buoys require icebreaker support
- Fuel operations: Static bonding <5Ω required per IEC 60092-502
- Maximum wind for crane ops: 15m/s (gantry), 12m/s (mobile)
- Timber wharf: Dynamic load factor 1.5 applies to SWL
- Vessels >10,000 DWT must submit stability calculations 24h prior to arrival.
- No night operations at fuel wharves without prior permission.
- Timber wharf SWL includes dynamic load factor of 1.5.
