diff --git a/port/models.py b/port/models.py
index d03e41b..8c07eb5 100644
--- a/port/models.py
+++ b/port/models.py
@@ -1,41 +1,42 @@
 from django.db import models
 
 class Address(models.Model):
-    address =
-    zip_code = 
-    city =
-    country =
+    address =  models.CharField(max_length=200)
+    zip_code = models.CharField(max_length=200)
+    city = models.CharField(max_length=200)
+    country = models.CharField(max_length=200)
 
 class Person(models.Model):
     name = models.CharField(max_length=200)
     surname = models.CharField(max_length=200)
-    address =
-    nationality =
-    email = 
+    address = Address()
+    nationality = models.CharField(max_length=200)
+    email = models.EmailField(max_length=254)
     phone =
     
 class Company(models.Model):
-    name = 
-    address = 
-    siret =
+    name = models.CharField(max_length=200)
+    address = Address()
 
 class Insurance(Company):
     pass
 
 class Boat(models.Model):
-    name = 
+    name = models.CharField(max_length=200)
     registration_num = 
     length = 
     beam = 
     water_draught = 
     tonnage = 
     water_tank = 
-    model = 
-    heating =
+    model = models.CharField(max_length=200)
+    heating = models.CharField(max_length=200)
+    passenger_capacity = 
+    picture = models.ImageField(upload_to=None, height_field=None, width_field=None, max_length=100)
 
 class Port(models.Model):
-    name = 
-    address =
+    name = models.CharField(max_length=200)
+    address = Address()
 
 class Dock(models.Model):
     num =
@@ -54,21 +55,23 @@ class Tap(models.Model):
 class Stay(models.Model):
     arrival = models.DateTimeField('date published')
     departure = models.DateTimeField('date published')
-    coming_from = 
-    going_to =
+    coming_from = models.CharField(max_length=200)
+    going_to = models.CharField(max_length=200)
+    num_passenger = 
+    num_guest =
     
 class Payment(models.Model):
 	num =
 	date = models.DateTimeField('date published')
-	pay_type =
+	pay_type = models.CharField(max_length=200)
 	amount =
   
 class Bill_line(models.Model):
-	service = 
+	service = models.CharField(max_length=200)
 	quantity = 
   
 class Service(models.Model):
-	service_type = 
+	service_type = models.CharField(max_length=200)
   
   
 # Create your models here.