**This song's tuning is basically just like a baritone 
ukulele tuning. You can tune a concert or tenor ukulele
to DGBE, but it will start getting sharper every time 
you play. I recommend a set of lower strings, like
the strings on a baritone ukulele, but this is 
obviously kind of a hassle. You can also just play of
the chords listed below higher on the neck, it's your choice.

===========
Oceans
by Coldplay
===========

Bsus2----[3311]
F#-------[3211]
F#m7-----[2222]
F#7sus2--[2122]
B--------[4442]
Bm6------[4434]
Bm7------[4435]
A--------[2220]
C#m------[2120]

-For standard tuning on a concert/tenor-

Bsus2----[11-11-9-9]
F#-------[11-10-9-9]
F#m7-----[9-9-9-9]
F#7sus2--[9-8-9-9]
B--------[11-11-11-9]
Bm6------[11-11-10-11]
Bm7------[11-11-10-12]
A--------[9-9-9-7]
C#m------[9-8-9-7]

[Intro]
Bsus2 F# F#m7 F#7sus2 (2x)

[Verse 1]
Bsus2            F#
  Wait for your call, love
F#m7              F#7sus2
  The call never came
Bsus2       F#
  Ready to fall up
F#m7         F#7sus2
  Ready to claim
Bsus2              F#        
  I'm ready for it all, love
F#m7                 F#7sus2
  I'm ready for the pain
Bsus2         F#
  Meet under sun and
F#m7        F#7sus2
  Meet me again

[Chorus]
       B   Bm6
In the rain
       F#  Bm6
In the rain
       F#  
In the rain
    Bm6
The rain

[Interlude]
Bsus2 F# F#m7 F#7sus2

[Verse 2]
Bsus2         F#
  Behind the walls, love
F#m7              F#7sus2 
  I'm trying to change
Bsus2                  F#
  And I'm ready for it all, love
F#m7                  F#7sus2
  I'm ready for the change
Bsus2          F#
  Meet me in blue sky
F#m7        F#7sus2
  Meet me again

[Chorus]
       B         Bm6       F# Bm6 Bm7
In the rain, the rain, the rain 
       B         Bm6
In the rain, the rain 

[Bridge]
A C#m (2x)

A                       C#m
  Got to find yourself alone in this world
A                   C#m                      
  To find yourself alone (ooh)

[Outro]
B Bm6 F# Bm6
(Ooooooh)(ooh)
B6 Bm6 F#
(Oooooooh)

来源：www.ultimate-guitar.com