A great article that goes in to not only the ship, its history and relevancy to Canada and Britain, but more importantly (and somewhat applicable to any GAoP shipwreck as well), the legalities of excavating the wreck.
http://www.thestar.com/news/canada/2014/09/09/franklin_expedition_recovery_of_shipwreck_artifacts_bodies_must_follow_diplomatic_agreement.html
And another good article:
http://www.thestar.com/news/canada/2014/09/10/franklin_mission_mystery_hugely_significant_british_experts_says.html