The Hong Kong Shipowners' Association has urged shipowners to refrain from speculative vessel building.
Association chairman George Chao said shipowners should be prudent about ordering new ships.
Mr Chao's call comes as shipping lines increasingly order bigger container vessels, expanding capacity and pushing down already-low freight rates.
Taiwan's Evergreen Marine Corp recently said it would continue an aggressive fleet-expansion programme with the purchase of another 30 container vessels at an estimated cost of about US$1 billion by 2000.
Speaking at the Freight Industry Symposium '97, Mr Chao said the shipping market had in the past been characterised by long, slow-moving cycles.
These would shorten in the next century due to the rapid growth of efficient communication systems and improved shipbuilding technology, he predicted.
