Baffin Bay less than deep near the coast, where the sea bottom is covered with gravel, crushed stone and sand. In the center, there is a deep pit called the Baffin Basin, reaching (see ), which is mostly covered in silt. Currents form a cyclonic circulation. On the eastern periphery, in summer, the West Greenland Current transports water from the Atlantic Ocean to the North. In its western part, the Baffin Island Current brings the Arctic waters to the south. The climate is Arctic with frequent storms, especially in winter. Average January temperatures are in the south and on the north. In
Hillsborough Bay Hillsborough Bay Hillsborough Bay is a bay on the south shore of Prince Edward Island, Canada and is a sub-basin of the Northumberland Strait. Hillsborough Bay is the largest bay in terms of surface area in Prince Edward Island, followed by Malpeque Bay. Its southerly limits are Rice Point in the west and Point Prim in the east. It opens directly south and west onto the Northumberland Strait while its northern and eastern shores are formed by Prince Edward Island; the Point Prim peninsula also extends along its southeastern boundary. The bay is notable for the entrance to Charlottetown Harbour