I've Set Sail Uke tab by Dan P.

To get that ska strumming, use barre chords.
Not sure how accurate this is.

Verses: D-A-D-A
Chorus: D-A-Bm-G, D-A-G-A

Barre chord formations:

     D   A   Bm  G
A|---5---4---2---2------------------------|
E|---5---5---2---3------------------------|
C|---6---4---2---2------------------------|
G|---7---6---4---4------------------------|


D
it's so-

A
-on but I've

D
Set sail

A
Again

D
The

A
Wind feels right

D
This time the

A
Waves

ect ect. for all of the verse sections

Chorus:

D
And if 

A
you get 

Bm
Sea

G
Sick

D
I'll 

A
Drop an-

G
-chor and

A
hold you close

D
And if 

A
you get

Bm
Sun-

G
Stroke!

D
I'll let

A
You sleep in the

G
hull of

A
My

D
boat.

there yah go. It's kind of hard to get the lyrics to match
exactly where the chords are, but you'll get it. good luck!