Couldn't believe someone hadn't already tabbed out this beautiful bouncing reggae 
bassline correctly so here it is. 
Pretty much the same two riffs right through but I've tabbed out all the 
variations of them as they occur.

Intro
G|-----------------------|
D|-----------------------|    x4
A|----5---8-7-7-5--5-----|
E|-5-----------------7-5-|

Main Riff
G|---11---------------------11------------|
D|-9----9----9-------------9---9----------|
A|--------12----9-----------------9-----9-|
E|----------------------------------10----|        
                                            } x3
G|---11---------------------11------------|   
D|-9----9----9-------------9---9----------|
A|--------12----9-----------------9-------|
E|----------------------------------10----|


G|------------------------11------------|
D|-9--9----9-------------9---9----------|
A|------12----9-----------------9-------|
E|--------------------------------10----|        
                                            } x1
G|---11---------------------11------------|   
D|-9----9----9-------------9---9----------|
A|--------12----9-----------------9-------|
E|----------------------------------10----|

Break
G|-------------------------|
D|-------------------------|    x4  (4th time play w/o last 2 notes)
A|-5---8-7-7-5--5----------|
E|----------------7-5--5-7-|

Main Riff
G|---11---------------------------------|
D|-9----9----9-------------9-9----------|
A|--------12----9---------------9-----9-|
E|--------------------------------10----|  
                                         
G|---11---------------------------------|
D|-9----9----9-------------9-9----------|
A|--------12----9---------------9-------|
E|--------------------------------10----|

G|---11---------------------------------|
D|-9----9----9-------------9-9----------|
A|--------12----9---------------9-----9-|
E|--------------------------------10----|  
                                         
G|---11---------------------11------------|
D|-9----9----9-------------9---9----------|
A|--------12----9-----------------9-------|
E|----------------------------------10----|

G|---11---------------------11------------|
D|-9----9----9-------------9---9----------|
A|--------12----9-----------------9-----9-|
E|----------------------------------10----|        
                                           
G|---11---------------------11------------|   
D|-9----9----9-------------9---9----------|
A|--------12----9-----------------9-------|
E|----------------------------------10----|

Break
G|---------------------------|
D|---------------------------|   
A|---5---8-7-7-5--5----------|
E|-5----------------7-5--5-7-|
                                   }  x2
G|-------------------------|
D|-------------------------|   
A|-5---8-7-7-5--5----------|
E|----------------7-5------|

Main Riff
G|---11---------------------11------------|
D|-9----9----9-------------9---9----------|
A|--------12----9-----------------9-----9-|
E|----------------------------------10----|        
                                            } Until song ends
G|---11---------------------------------|   
D|-9----9----9-------------9-9----------|
A|--------12----9---------------9-------|
E|--------------------------------10----|