John Cooper, Kate Lawrence, Wayne Starsmore, Adrian Vanderplank and Jude Vanderplank. Warm today at 25°C but with a slight breeze. Kate to the bottom to remove any critters then was joined by John who received strict instructions on where he was NOT allowed to drill (anything heading South). Kate then ascended and John drilled 7 holes, an upper line of 3 and a lower line of 4. All were 12mm to full depth of drill bit. John then surfaced and Adrian descended, charged the holes with 3.5m of 40gm and surfaced. Holes now destroyed. 2½ hours. John.
