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H156 - Offshore Support Vessel
serviceSMV HeritageETA 2026

H156 - Offshore Support Vessel

Tàu Hỗ Trợ Ngoài Khơi H156

LOA

143.5 m

Speed

12 kn

Passengers

236

DWT

3921 T

Crew

33

About this Vessel

DIVING SUPPORT VESSEL H156 (DSV-IV) — Heritage reference vessel from the Strategic Marine Vietnam (SMV) programme. Minh Viet Shipyard continues this legacy as the successor yard. H156 is a Generation IV Diving Support Vessel. Designed to meet the most stringent standards for offshore operations, it features optimized space, exceptional stability, and modern amenities. Dimensions (L x B x Draft): 143.5m x 22.0m x 9.0m Total Weight: 3,921.77 tons Cargo & Capacity: Cargo hold capacity of over 3,070 m³ | Fuel oil capacity of 2,910 tons. Accommodation: 236 persons. High-end living quarters equipped with a gym, sauna, and cafeteria. Technical Systems: Integrated anti-heeling tanks, box coolers for thrusters, comprehensive CCTV monitoring, and large-capacity lifeboats.

Technical Specifications

Length Overall (LOA)143.5 m
Beam22 m
Depth5 m
Deadweight (DWT)3921 T
Passengers236 persons
Max Speed12 knots
Crew33 persons
PropulsionHybrid Diesel-electric
ClassificationAmerican Bureau of Shipping (ABS)

Key Features

1

Generation IV Diving Support Vessel — SMV heritage programme. Overall length of 143.5m with a 9.0m operational draft. Expansive cargo hold capacity exceeding 3

2

070 m³. Massive fuel oil capacity of 2

3

910 tons for extended offshore missions. Advanced anti-heeling tank system ensuring maximum stability during operations. Integrated Box Cooler technology dedicated to thruster systems. Premium accommodation for 100 personnel

4

including gym

5

sauna

6

and cafeteria. Equipped with large-capacity lifeboats (102 persons each) and comprehensive CCTV.

Target Markets

Oil & GasOffshore WindMarine ConstructionDefence & Government

Applications

Field development supportConstruction supportEmergency responseHeavy lift support

Interested in this vessel?

Contact our team for detailed specifications, customisation options, and pricing.