A page with custom parameters I have a page to do this:

Boats/
Boats/Veterans
Boats/Nine
Boats/Used


Where ['Veterans', 'Nine', 'Used'] would be the parameters passed into the URL!
I would like to use my page customize 


  page--boats.tpl.php


This is a page theme. Currently, I have a white page.

How can I do?
I think you are asking about hook_menu().

what you need is to create an item which has a base of boats, and takes an argument.

function mymodule_menu() {
  $items = array();
  $items['boats/%'] = array(
    'page callback' =&gt; 'mymodule_boats',
    'page arguments' =&gt; array(1),
  );  
  return $items;
}