Complex sentence: They travelled via Baffin Bay, the Parry Channel and then south through Peel Sound, James Ross Strait, Simpson Strait and Rae Strait and spent two winters at King William Island in what is today Gjoa Haven, Nunavut, Canada.
Split into simpler sentences: They travelled via Baffin Bay, the Parry Channel and then south through Peel Sound, James Ross Strait, Simpson Strait and Rae Strait. They spent two winters at King William Island in what is today Gjoa Haven, Nunavut, Canada.