3 May 1981 Low Hay pretesting 1805 9524 δ461 g 1810 " " 1815 " " 1820 " " 1825 " all 4 g" 1830 ? 1835 1840 δ461,9g 4 May 1981 Low-Hay pretesting F FTF MAF 0545 all 4 Uhay knoll δ461 ||| III 1 0550 " " |NI 0555 " " |NI δ524 (7) (O) (I) 0600 " " |NI 0605 all 4 g | δ461 1 (I) (I) 0610 " |NI 9523 0615 " |NI δ307 0 (I) (O) 0620 " |NI 0625 ? 0630 ? 0635 ? 0640 δ461 9524g |δ307 watch tree |9523eawere 9524 0645 δ461 9524 |broken tree 0650 ? 0655 δ461 9524g |9523 δ307 Uhay knoll |NI δ307 III 1 0700 " " |NI 3 (I) (O) 0705 δ461 9524g |NI 0710 all 4 g |NI 0715 " |NI 0720 δ461 9524 watch |δ307 Uhay knoll |9523 broken 0725 all 4 Knoll 0730 δ461 9524 knoll | 0735 ? 0740 9523g |others knoll 0745 all 4 g | 0750 " |NI 0755 " |NI 0800 ? 0805 all 4 Tortuga 0810 all 4 g 0815 0820 end watch 0545 - 0815 150 min