Intro
(Let guitar play through twice)

G----------------
D-------------4-4
A--4-4-0-0-2-2---
E----------------
(Intro is same as verse)

Chorus
"I'll send an S.O.S..."
G-------------------------------
D-------------------------------
A----------------5-5-5--7-7-7-7
E---5-5-5-5-5-5-5---------------

"I hope that someone..."
G-------------------------------
D-------------------------------
A-------------------------------
E--2-2-2-2-2-2-2h5-0-0-0-0-0-0-0

"Message in a bottle..."
G-----------------
D-----------------
A--4-4-4-4-4p0-0--
E----------------4(repeat this line and end on)E--2

The "I'm sending out an..." part is the same as the verse