THIS IS NOT MY TAB!!! I USED THE TAB FROM Niallakokovich!!!
(Thanks mate!) The link to that tab is: 
http://tabs.ultimate-guitar.com/a/alestorm/keelhauled_crd.htm
The only thing I did was adding a Capo which makes it easyer to play for me.

Capo: 1st fret
Tuning: standard


Intro: Am Am Am Am G [x2]

After violin starts: Am Am C G

Repeat this a few times and then when there is a sort of stop just before where
the guitar comes in play F instead of Ab

Then repeat the phrase a few more times

   Am
My friends I stand before you
   C
To tell a truth most dire
      G               F#
There lurks a traitor in our midsts
    E
Who has invoked the captain?s ire
   Am
He don?t deserve no mercy
   C
We ought to shoot him with a gun
    G           F#
But I am not an evil man
   E
So first lets have a little fun

        Am                              G
We?ll tie that scoundrel to a rope and throw him overboard
F#
Drag him underneath the ship
  E
A terrifying deadly trip

Am            F#
Keelhaul that filthy landlubber
G                     C
Send him down to the depths below
Am                 F#
Make that bastard walk the plank
       C      G   Eb(1)  C(2)      A A(3) A (this line is only single notes)
With a bottle of rum and a yo ho ho

  Am
I will not say what he has done
    C
His sins are far too grave to tell
     G               F#
It?s not my place to judge a man
    E
But for them he will burn in hell
    Am
The sharks will dine upon his flesh
    C
And Davy Jones will have his soul
G               F#
Take his money and his hat
         E
He won?t need them where he?s gonna go

      B                              G
But first lets tie him to a rope and throw him overboard
F
Drag him underneath the ship
  E
A terrifying deadly trip

Am             F#
Keelhaul that filthy landlubber
G                     C
Send him down to the depths below
Am                 F#
Make that bastard walk the plank
       C      G   Eb(1)  C(2)     A A(3) A (this line is only single notes)
With a bottle of rum and a yo ho ho

(1) = Eb on the 3rd fret
(2) = C on the 3rd fret
(3) = A on the 2nd fret

Please mail me at the_black_dragon@live.nl if you have any suggestions or something. AND 
AGAIN!! I DID NOT MAKE THIS, I ONLY MADE IT EASYER!! PLEASE THANK Niallakokovich FIRST, 
AND THEN ME (if you want ^^)

Enjoy playing!