fiberglass military small work boats for sea patrol

The boat should be featured as good buoyancy, stability, unsinkability, dirigibility and seaworthiness.

specifications:

Crews: 6-10 persons

Length: 20ft

Beam: 7.5ft

Draft: 3.2ft

Weight: 1250kg

Power: 75-150HP

Speed: 30-33 kn

Seaworthy: sheltered water

 

Main technical requirements

 overall dimension(mm):

max length :6180±50

max width :2265±30

max height :980±20 

net weight :   ≤1200kg

Properties:

 

tensile strength	≥180 MPa
bending strength	200 MPa
impact strength	≥8J/cm²
resin content	not over 55%

Type 618B work boat is made of FRP composite materials. It consists of the hull, lighting system and control system. The structure of the hull is semi-closed. It consists of the outside hull, inside hull, desk and inside ceiling of the cabin.

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