Chatham is an urban neighbourhood in the city of Miramichi, New Brunswick, Canada.
Prior to municipal amalgamation in 1995, Chatham was an incorporated town in Northumberland County along the south bank of the Miramichi River opposite Douglastown. Since amalgamation, it has been sometimes referred to as Miramichi East.
At Chatham, the Miramichi River is quite wide, the water salt and tidal. Just downstream from the town, the river begins to widen into a broad estuary, where the Miramichi River gradually becomes Miramichi Bay. Because of its eastward facing location, ships coming from the British Isles in early times had easy access through the Strait of Belle Isle and across the Gulf of St. Lawrence. It was more accessible and safer to get to than the ports of Quebec City or Saint John, New Brunswick.
In colonial times, the surrounding lands were heavily forested; the stands of eastern white pine were especially valued for ships' masts. The river teemed with fish, Atlantic salmon the most prized. Abundant game roamed the forests, and berries were a valuable food supplement.
Scottish immigrants to the area found it familiar. The rocks in the Miramichi are similar to those of Scotland, being a part of the same formation before continental drift separated them. Seabirds and fish are often the same or similar. The Atlantic salmon, the herring gull and the common tern were found in both areas. The Scots had the technology and know-how to cut lumber, fish, farm and build ships. The Irish immigrants did not bring the same skills, as their forests had long been cut down and they did not have such a well-developed fishing industry. They picked up skills from their neighbours. As urban English immigrants did not have these skills, and farmers were used to a more moderate climate, they tended to settle elsewhere.