Sort don't link on the good URL

Hi

my view page have test/boat url.

Here the export.

Thks !

  $view = new stdClass();
  $view->name = 'user_boat';
  $view->description = 'Our boats';
  $view->access = array (
  0 => '2',
);
  $view->view_args_php = '';
  $view->page = TRUE;
  $view->page_title = 'Nos bateaux';
  $view->page_header = '<?php 
menu_set_active_item(\'communaute\');
?>';
  $view->page_header_format = '2';
  $view->page_footer = '';
  $view->page_footer_format = '1';
  $view->page_empty = 'Aucun bateau.';
  $view->page_empty_format = '1';
  $view->page_type = 'table';
  $view->url = 'communaute/bateaux';
  $view->use_pager = TRUE;
  $view->nodes_per_page = '50';
  $view->sort = array (
  );
  $view->argument = array (
  );
  $view->field = array (
    array (
      'tablename' => 'bio_node_data_field_photo',
      'field' => 'field_photo_fid',
      'label' => '',
      'handler' => 'content_views_field_handler_group',
      'options' => 'thickbox][minivignette_tableau',
    ),
    array (
      'tablename' => 'users',
      'field' => 'name',
      'label' => 'Membre',
      'sortable' => '1',
      'defaultsort' => 'ASC',
    ),
    array (
      'tablename' => 'node_data_field_la_coque',
      'field' => 'field_la_coque_value',
      'label' => 'Bateau',
      'handler' => 'content_views_field_handler_first',
      'options' => 'default',
    ),
    array (
      'tablename' => 'node_data_field_anne_de_la_coque',
      'field' => 'field_anne_de_la_coque_value',
      'label' => 'Année',
      'handler' => 'content_views_field_handler_group',
      'options' => 'default',
    ),
    array (
      'tablename' => 'node_data_field_le_moteur',
      'field' => 'field_le_moteur_value',
      'label' => 'Moteur',
      'handler' => 'content_views_field_handler_group',
      'options' => 'default',
    ),
    array (
      'tablename' => 'node_data_field_anne_du_moteur',
      'field' => 'field_anne_du_moteur_value',
      'label' => 'Année',
      'handler' => 'content_views_field_handler_group',
      'options' => 'default',
    ),
  );
  $view->filter = array (
    array (
      'tablename' => 'node',
      'field' => 'type',
      'operator' => 'OR',
      'options' => '',
      'value' => array (
  0 => 'uprofile',
),
    ),
    array (
      'tablename' => 'node_data_field_la_coque',
      'field' => 'field_la_coque_value_like',
      'operator' => 'not',
      'options' => '',
      'value' => 'NULL',
    ),
    array (
      'tablename' => 'node_data_field_anne_de_la_coque',
      'field' => 'field_anne_de_la_coque_value_default',
      'operator' => '>',
      'options' => '',
      'value' => '',
    ),
  );
  $view->exposed_filter = array (
  );
  $view->requires = array(bio_node_data_field_photo, users, node_data_field_la_coque, node_data_field_anne_de_la_coque, node_data_field_le_moteur, node_data_field_anne_du_moteur, node);
  $views[$view->name] = $view;