Ottawa said last month it would spend C$3.1 billion to buy at least six new patrol ships for the area.
The government said on Friday it will also spend C$4 million refurbishing a facility in Resolute Bay that will allow year-round training of military forces in the Arctic.
Canada now relies largely on the Canadian Rangers to conduct surveillance and sovereignty patrols in remote areas of the Arctic. The 4,000-member Rangers are part-time reservists, many of whom are Inuit or native Indian.
Harper said Ottawa would spend C$45 million to provide the Rangers with newer equipment and to expand the force by 900 members.
A former backwater where Canada's disputed sovereignty whose status was once academic, is now a crucial question for Canada to answer. And the rest of the Arctic could be a giant Santa's workshop od energy production. Luckily, despite the money involved, the dispute is, aside from Russia, among friends of America, Canada, Denmark, and Norway.