Roaring Forties

Roaring Forties, a sailor's term for the Atlantic lying between 40° and 50°N. latitude, so called from the storms often encountered there.

Definition taken from The Nuttall Encyclopædia, edited by the Reverend James Wood (1907)

Roanoke * Rob Roy
Rivarol
Rive-de-Gier
Rivers, Richard Woodville, Earl
Riviera
Rivière, Briton
Rivoli
Rixdollar
Rizzio, David
Roanne
Roanoke
Roaring Forties
Rob Roy
Robben Island
Robbia, Luca Delia
Robert I
Robert II.
Robert III.
Robert the Devil
Roberts, David
Roberts, Lord
Robertson, Frederick William