The Port of Singapore Authority (PSA) tugboat, ‘Vanguard’, in Keppel Harbour

Tugboats such as ‘Vanguard’ were the workhorses of the Port of Singapore Authority. These versatile boats were used for a variety of operations, including the piloting, towing, berthing and unberthing of vessels calling on the Port of Singapore.At the southern tip of mainland Singapore is a deep harbour first noticed by Sir William Farquhar in 1819. Later referred to simply as New Harbour, major development of the area started in the 1850s when the Peninsular and Oriental Steam Navigation Company (P&O) established operations there. In 1900, the strategically important harbour was renamed Keppel Harbour in honour of Admiral Henry Keppel, a British naval officer with strong ties to Singapore. The Port of Singapore Authority’s Keppel Terminal began operations next to the harbour in 1991 and has since become one of the world’s busiest container terminals.