well i was looking at the other badfish bass tabs and they all sucked so here.

intro.........
 e)-5---7---3---5................let the guitar play the first one then come in on the 
then into the song.

vers 1
g)-----------------------------------------------------------|
d)-----7-9-11-9-7-11-----9-11-12--555---555----77----77------|
a)---7------------------9----------------------7---7-----7---|
e)-5------------------7-----------3----33----5------5--------|
do that one more time then do this.......

pre-chors
g)---------------------------------------------|
d)-----7-9-11-9-7-11---------------------------|
a)---7-----------------------------------------|
e)-5-----------------7-7-7-7-3-3-3-3-5-5-5-5---|

chors...................go along with guitar chops.
g)------------------------------------------------------------------------|
d)-00-0-00-0---------00-0-00-0----------00-0-00-0----------00-0-00-0------|
a)------------0-0-0-0-----------0-0-0-0------------0-0-0-0----------------|
e)---------------------------------------------------------------------7--|

vers 2 same as vers 1then do the chors then do this...........

brake....
e)-5----7----3----5----let ring
 then just play the riff you played for the vers while the guitar solos
then it goes back to the chors and ends with a beautiful slide to the 7th fret on you e.

enjoy the reggea music.

                                marshall    p.s. sorry for any typos as i suck at spelling.