Figure F3. A. The JOIDES Resolution Leg 184 3.5-kHz record on approach and across Site 1143. This track follows the SO95 Line 160 from southwest to northeast and is ~15 nmi long (0550-0655 hr, 3/3/99). B. A continuation of the JR 3.5-kHz record across Site 1143 (0655-0755 hr, 3/3/99).