No other vessel sail or power driven had ever passed through the dangerous straits of the Northwest Passage and completed a voyage round the world before David Scott Cowper's daring journey in the converted RNLI life boat Mabel E. Holland. David Scott Cowper vividly describes his four year circumnavigation by way of the Northwest Passage, detailing his recovery of a boat sunk by Arctic ice and the adventure and hardship of a grueling non-stop voyage across the Pacific in a small power boat. In the annals of small-boat voyages, this one stands out by any measure; not only because of the...