Contact Us Want more information on joining the Canadian Seahawkers? The Official Fan Club of the Seattle Seahawks, also known as the LOUDEST, PROUDEST fans in the NFL! Please contact us my email. We look forward to hearing from you. Join the Canadian Sea Hawkers Join today! Just print and fill out the registration form (PDF) and mail it to the attached address. Or, email your information to canadianseahawkers@hotmail.com. We also accept PayPal at the above email address.