Intro:
e----------------------------------------------|
B--1-3----1-3----3----5--3--1--3----3----1--3--|
G----------------------------------------------|
D----------------------------------------------|
A----------------------------------------------|
E----------------------------------------------|
Attention!! this is only played once!

Then there is a slight modification..
e----------------------------------------------|
B--1------1------3----5--3--1--3----3----1--3--|
G----------------------------------------------|
D----------------------------------------------|
A----------------------------------------------|
E----------------------------------------------|
This is played behind Fig1.. 

Fig1:
e-------------------------------------------------|
B-------------------------------------------------|
G--------0----------------------------------------|
D-----3-----------0--------0-----------0-------2--|
A--5-----------3--------2-----2-----2-------3-----|
E-----------5--------0-----------3-------1--------|


Fig2:
e--------------------------------------------0--|
B--------------------------------------------0--|
G--------0--------0--------0--------0--------0--|
D-----1--------0--------5--------2-----2-----2--|
A--3--------1--------6--------3-----------3--2--|
E--------------------------------------------0--|
"i'm lost at sea.."

Fig3: this is the same as Fig2
(but with a slight modification..)
(It's played at the last part of the song)
e--------------------------------------------0--|
B--------------------------------------------0--|
G--------0--------0--------0--------0--------0--|
D-----1--------0--------5--------1-----1-----2--|
A--3--------1--------6--------3-----------3--2--|
E--------------------------------------------0--|