Commercial Fishing Catamarans

Twin-Hull Design for Commercial Operations
The twin-hull configuration provides a wide working deck for fishing equipment, catch handling and crew movement.
Marine-Grade Aluminum Construction
The hull is constructed from 5083-H116 aluminum-magnesium alloy, a material widely used in marine applications for its corrosion resistance, structural strength and relatively low weight.
Integrated Fish Storage
The published base configuration includes one 100 L freezer, two 350 L insulated fish holds and a 120 L freshwater tank. Additional insulated storage, ice bins, refrigeration equipment and larger tank capacities are available for customized vessel layouts.
Flexible Fishing Equipment Integration
Fishing winches, pumps, hydraulic systems, deck fittings and other commercial equipment can be incorporated into the vessel design. Equipment foundations, cable routing, hydraulic connections and maintenance access are coordinated with the overall deck arrangement. 

In-House Design and Manufacturing
Jinda coordinates vessel design, hull fabrication, structural assembly, outfitting, system commissioning and sea trials. Integrated production capabilities support customized vessel development and consistent manufacturing arrangements for repeat orders and commercial fleets.

Coastal Commercial Fishing
Our aluminum fishing catamarans can be configured for coastal fisheries, with deck layouts, fishing equipment positions and storage arrangements suited to different fishing methods. The working area can accommodate catch sorting, equipment handling and access to onboard storage.
Offshore Fishing Operations
Vessel dimensions, propulsion power, fuel capacity, onboard facilities and safety equipment can be developed for offshore fishing projects.
Seafood Collection and Catch Handling
Fish holds, freezer capacity, ice storage and drainage systems can be tailored to different catch types and preservation practices. Additional refrigeration and handling equipment can be integrated to support the vessel's intended fishing and seafood collection activities. 

Efficient Working-Deck Layout
The twin-hull platform provides space for fishing gear, catch sorting, equipment installation and crew circulation. Deck planning coordinates the working sequence, access to fish holds and clearance around machinery, helping create a practical arrangement for daily commercial operations.
Structural Support for Fishing Equipment
Fishing machinery, lifting equipment, hydraulic systems and deck-mounted components can be integrated into the structural design.
Maintenance Access and Equipment Arrangement
The general arrangement coordinates access between the wheelhouse, working deck, fish holds and machinery spaces. Tank locations, wiring routes, service clearances and equipment access are incorporated into the layout to support routine maintenance and onboard operation. 

Standard Catch-Storage Configuration
The published base model includes one 100 L freezer, two 350 L insulated fish holds and one 120 L freshwater tank. This configuration combines frozen storage, insulated catch storage and freshwater supply within a compact commercial fishing vessel.
Custom Refrigeration and Preservation Systems
Additional insulated holds, ice bins, upgraded refrigeration systems and drainage arrangements can be incorporated into custom builds.
Fishing Machinery and Deck Equipment
Optional equipment includes winches, deck cranes, pumps, hydraulic fishing systems, lifting fittings and specialized deck hardware.  

Jinda develops custom fishing catamarans for different fishing methods, operating areas and fleet requirements. Customization covers principal dimensions, propulsion, catch handling, onboard facilities and equipment integration. 

In-House Marine Aluminum Fabrication
Longkou Jinda Shipping specializes in aluminum vessel design and manufacturing for commercial and specialized marine applications. Our production capabilities include naval architecture, CNC cutting and forming, hull assembly, structural welding, vessel outfitting and system commissioning.
Hull and deck structures are developed around the vessel's dimensions, payload, fishing equipment and operating profile. Structural reinforcement can be incorporated into equipment foundations and other areas exposed to concentrated loads.
Aluminum Welding and Production Equipment
Jinda uses specialized aluminum welding equipment, including KEMPPI and Fronius systems. Our production team includes aluminum welders with relevant classification-society qualifications, supporting the fabrication requirements of custom aluminum vessels. 

Factory Resources

Material and Welding Quality Control
Quality control activities can include material documentation checks, dimensional inspections, welding inspections and non-destructive testing (NDT). Material traceability can cover hull plating, deck plating and primary structural members.
Structural and System Inspection
Inspection activities can cover structural assembly, equipment foundations, watertight compartment pressure tests, electrical systems and onboard equipment installation. Galvanic isolation and marine corrosion-protection arrangements are also considered during fabrication and outfitting.
Commissioning and Sea Trials
Vessels can undergo system commissioning, functional checks, mooring trials and sea trials within the agreed project scope. Testing can include speed, handling and propulsion-system checks, with performance evaluated under the specified test conditions.
Technical Documentation
Available technical records can include material certificates, applicable welding procedure specifications and qualification records (WPS/PQR), NDT reports, inspection and test records, operating and maintenance manuals, and vessel drawings.