(1) R1 [32-08.8N, 133-47.8E, Water depth 2333m], 1500m
(2) R2 [30-05.4N, 134-38.0E, Water depth 4602m], 1370m
(3) R3 [32-03.6N, 133-40.1E, Water depth 2167m], 1535m
One-day current and temperature data obtained through low-pass (nearly two-day) filter. Current vectors are shown by stick diagrams. Temperatures are shown by red lines.