Ключевые слова: angle, antique, background, brass, circle, clinometer, closeup, container, device, dial, equipment, heel, incline, inclinometer, indicator, instrument, ism, job, marine, mariner, maritime, measurement, measuring, meter, nautical, navigate, navigation, object, round, safety, sailing, sea, seafaring, seasickness, ship, steering, technology, tilt, tool, transport, transportation, travel, vessel, voyage, white,