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