Coding Error

So I've been working on a text based game and I just finished writing out the code. I have two current errors in my code. One is CS1525 unexpected symbol '{' which is on line 85. The next error has two occurrences in the code. It is CS0116 a namespace can only contain types and namespace declarations. there is one error on line 89 and 98.

If anyone could help me i'd really appreciate it :D

My code is here:

using UnityEngine; using UnityEngine.UI; using System.Collections;

public class TextController : MonoBehaviour {

 public Text text;
 private enum States {boat, cabin_0, atf, button, cabin_1, key, ulb, lifeboat};
 public States myState;

 // Use this for initialization
 void Start () {
     myState = States.boat;
 }
 
 // Update is called once per frame
 void Update () {
     print (myState);
     if (myState == States.boat)                 {state_boat();}    
     else if (myState == States.cabin_0)         {state_cabin_0();}
     else if (myState == States.atf)                {state_atf();}
     else if (myState == States.button)            {state_button();}
     else if (myState == States.cabin_1)            {state_cabin_1();}
     else if (myState == States.key)                {state_key();}
     else if (myState == States.ulb)             {state_ulb();}    
     else if (myState == States.lifeboat)        {state_lifeboat();}
     
 }    

 void state_boat () {
     text.text = "You are on your boat and all you remember was a sudden bang. You look towords " +
                 "the cabin of the boat only to see it filling with more water by the second. " +
                 "You know that there is a lifeboat on the boat but you need to find out how to " +
                 "activate it.\n\n" +
                 "Press C to look further into the cabin, A to look around the front of the boat and B to " +
                 "investigate the lifeboat button.";
     if (Input.GetKeyDown(KeyCode.C))            {myState = States.cabin_0;}
     else if (Input.GetKeyDown(KeyCode.A))        {myState = States.atf;}    
     else if (Input.GetKeyDown(KeyCode.B))        {myState = States.button;}
 }
 
 void state_cabin_0 () {
     text.text = "You walk into the cabin as water gushes through the hole in the hull " +
                 "You notice that there is a sign that states 'Lifeboat button outside (requires key) " +
                 "\n\n" +
                 "Press R to return to the deck of the boat";
     if (Input.GetKeyDown(KeyCode.R))             {myState = States.boat;}
 
 }
 
 void state_atf () {
     text.text = "You walk around the side of the boad to notice what you have hit, you hit a rock which teared " +
                 "right through the hull. You also notice a lot of junk here with a chest at the end of the boat. " +
                 "\n\n" +
                 "Press L too Look into the chest, press R to return ot the deck of the boat";
     if (Input.GetKeyDown(KeyCode.L))            {myState = States.key;}    
     else if (Input.GetKeyDown (KeyCode.R))        {myState = States.boat;}
 
 }
 
 void state_button() {
     text.text = "You walk over to the end of the boat and notice that there is a button that is locked over by a cover. " +
                 "It is the button to activate the lifeboat, the only problem is you need to find the key somewhere. " +
                 "I hope that it didnt fall off the edge!\n\n" +
                 "Press R to return ot the deck of the boat";
     if (Input.GetKeyDown (KeyCode.R))            {myState = States.boat;}
     
 }
 
 void state_cabin_1() {
     text.text = "You walk back into the cabin to find that the water is now reaching your knee, you need to act fast and " +
                 "get that lifeboat on the water before the boat goes under! " +
                 "\n\n" +
                 "Press R to return to the crate around the front of the boat";
     if (Input.GetKeyDown (KeyCode.R))            {myState = States.key;}
     
 }
 
 void state_key() {
     text.text = "You open the lid of the crate and theres boxes everywhere you pick out one box in particular the box says" +
                 " 'USE ONLY IN AN EMERGENCY' You crack it open and find the key to the lifeboat button as well as some first aid and flares " +
                 "\n\n" +
                 "Press C to look in the cabin again, press B to go to the unlock Button";
     if (Input.GetKeyDown(KeyCode.C))            {myState = States.cabin_1;}
     else if (Input.GetKeyDown(KeyCode.B)        {myState = States.ulb;}
     
 }
 
 void state_ulb () {
     text.text = "You run down the side of the boat, you get the key out of your pocket and insert it into the key slot and turn it. " +
                 "You feel a sense of relief as it unlocks the lid of the button. " +
                 "\n\n" +
                 "Press L activate the Lifeboat";
     if (Input.GetKeyDown (KeyCode.L))            {myState = States.lifeboat;}
                     
 }
 
 void state_lifeboat () {
     text.text = "You hit the button and you can see the lifeboat fall out the side of the boat you feel reallt happy and you jump into the boat and paddle away" +
                 "\n\n" +
                 "Press R to restart the game you won :D";    
     if (Input.GetKeyDown (KeyCode.R))            {myState = States.boat;}
     
 }