Those who are interested in everything nautical will enjoy Port Hardy Harbour. It's a great place to go for a stroll by the waterfront and admire some boats.
If you're trying to figure out what else there is to see after you've visited Port Hardy Harbour in Port Hardy, you're spoiled for choice. Stop by Quatse Salmon Stewardship Centre. It's conveniently close to the place for ships to anchor and will give you more insight into this area.