Essential details
Shipping:Express
Product Introduction
7,000–12,500 m³ Medium & Small LNG Bunkering Vessel
1. Product Overview
7,000–12,500 m³ LNG bunkering vessel is our best-selling standardized dual-function craft for coastal & regional LNG refueling, built for small & medium shipowners with low capital pressure, stable charter revenue and strong resale value. It integrates LNG ship-to-ship (STS) bunkering, short-sea LNG feeder transport, and ship-to-terminal transfer. Adopting shallow-draft hull, DP-level positioning and dual-fuel electric propulsion, the vessel fully complies with IGC, SOLAS, EEDI Phase III and Tier III emission rules, certified by DNV/BV/CCS/LR.
As the most marketable small-scale gas vessel series globally, it serves regional ports, coastal energy suppliers and short-sea shipping operators with low operation risk and fast investment payback.
2. Core Technical Specifications (3 mainstream models)
| Item | 7,600 m³ Standard Model | 8,400 m³ Hot-Sale Model | 12,500 m³ Large Regional Model |
|---|---|---|---|
| LOA | 112.80 m | 113.00 m | 132.50 m |
| Moulded Beam | 18.60 m | 20.00 m | 22.00 m |
| Design / Scantling Draft | 5.15 m / 5.50 m | 6.35 m / 6.60 m | 5.80 m / 6.70 m |
| Deadweight | 4,100 MT | 5,300 MT | 7,500 MT |
| LNG Cargo Tank | 2×IMO Type C Bi-lobe Tanks | 2×IMO Type C Cylindrical Tanks | 2×IMO Type C Bi-lobe Tanks |
| Service Speed | 13.0 knots | 12.5 knots | 13.0 knots |
| Propulsion | DC Grid Azimuth Thruster ×2 + Bow Thruster ×2 | DF Generator + Stern/Bow Thrusters | Wartsila Dual-Fuel Generators |
| Max LNG Transfer Rate | 1,000 m³/h | 1,100 m³/h | 1,250 m³/h |
| BOG Treatment | Full re-liquefaction + Subcooler | Integrated vapor recovery unit | High-efficiency GCU + Subcooler |
| Endurance Range | 6,000 NM | 6,500 NM | 7,200 NM |
| Design Service Life | 30 years | 30 years | 30 years |
| Main Class Options | DNV / BV / CCS | DNV / BV / CCS / LR | DNV / LR / BV |
3. Key Advantages (owner Core Concerns)
- Low Entry Cost & Fast ROI Medium cargo capacity cuts newbuilding total investment vs 20,000+m³ large bunkers; small port long-term bunkering contracts deliver steady monthly cash flow, average payback within 4–6 years. Excellent second-hand liquidity for quick asset turnover.
- Shallow Draft & Ultra Maneuverability Shallow design draft fits medium & small regional ports, river estuaries and narrow anchorage. Dual azimuth thrusters + bow thrusters support flexible STS bunkering without tugboat assistance to reduce daily port fees.
- Dual-Function Multi-Scenario Operation Supports 3 core revenue streams: STS bunkering for container/cruise/bulk carriers, short-sea LNG feeder transport, and ship-to-truck terminal transfer, maximizing vessel utilization rate year-round.
- Low Daily Operation & Fuel Cost Dual-fuel power burns cargo boil-off gas as ship fuel to eliminate extra diesel expense. Integrated BOG subcooler minimizes LNG loss, cutting cargo wastage cost significantly.
- Full Global Emission Compliance EEDI Phase III, NOx Tier III and optional SOx scrubber, unrestricted navigation in all Emission Control Areas (ECA) without port detention risk.
- Mature Standardized Design & Short Delivery Mass-produced series with pre-approved class drawings, shorter construction cycle, stable quality and predictable maintenance cost.
4. Main Application Scenarios
- Regional port fixed LNG bunkering service (long-term port supply contracts)
- Short-sea coastal & ASEAN inter-port LNG feeder transportation
- STS refueling for DF container ships, PCTCs, bulk carriers and cruise vessels at anchorage
- LNG supply for shipyards during newbuilding gas trial & cool-down
- Small-scale terminal ship-to-truck LNG distribution business