Quarterly report pursuant to Section 13 or 15(d)

Property, Plant and Equipment (Details)

v3.7.0.1
Property, Plant and Equipment (Details) - USD ($)
6 Months Ended
Jun. 30, 2017
Dec. 31, 2016
Property, Plant and Equipment [Line Items]    
Property, Plant and Equipment, Gross $ 156,643,880 $ 142,288,915
Less: accumulated depreciation (24,699,558) (20,092,321)
Property, Plant and Equipment, Net 131,944,322 122,196,594
Fishing vessels [Member]    
Property, Plant and Equipment [Line Items]    
Property, Plant and Equipment, Gross $ 153,187,911 122,989,702
Fishing vessels [Member] | Minimum [Member]    
Property, Plant and Equipment [Line Items]    
Property, Plant and Equipment, Useful life 10 years  
Fishing vessels [Member] | Maximum [Member]    
Property, Plant and Equipment [Line Items]    
Property, Plant and Equipment, Useful life 20 years  
Vehicles [Member]    
Property, Plant and Equipment [Line Items]    
Property, Plant and Equipment, Useful life 5 years  
Property, Plant and Equipment, Gross 121,472
Office and other equipment [Member]    
Property, Plant and Equipment [Line Items]    
Property, Plant and Equipment, Gross $ 433,154 423,001
Office and other equipment [Member] | Minimum [Member]    
Property, Plant and Equipment [Line Items]    
Property, Plant and Equipment, Useful life 3 years  
Office and other equipment [Member] | Maximum [Member]    
Property, Plant and Equipment [Line Items]    
Property, Plant and Equipment, Useful life 5 years  
Construction-in-progress [Member]    
Property, Plant and Equipment [Line Items]    
Property, Plant and Equipment, Gross $ 3,022,815 $ 18,754,740