ContractorHistoricalDevonport’s Calliope Drydock – favored by fateContrafed PUblishingNovember 23, 2015August 28, 2022 by Contrafed PUblishingNovember 23, 2015August 28, 2022 When it opened 130 years ago Devonport’s Calliope drydock was the largest in the Southern Hemisphere. Dug by hand in a little over three years,...