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Fig. 1.10: HMSAS Protea, South Africa’s first hydrographic survey ship 1922 – 1933,
leaving Knysna Harbour. (SAN Museum, Simon’s Town.)
Fig. 1.11: Commander John Dalgleish (r) with Lieut. Dean (l) and AB
Germishuys (centre) undertaking land survey. (SAN Museum, Simon’s Town.