Operation Ironclad and the Madagascar problem

Operation Ironclad's initial landing belonged to the larger strategic problem of securing the Indian Ocean while the wars in North Africa and against Japan continued. Landing craft and landing ships used Madagascar's geography for shelter and retained a route toward South Africa if the operation deteriorated. Supporting warships remained farther north, with the Eastern Fleet positioned beyond them. The likely plan, expressly identified as an inference awaiting archival confirmation, was to combine those groups against a Japanese move into the ocean. Three carriers, planned night strikes, and radar-controlled fighters would at least have given the combined fleet options against a stronger opponent. This account is limited to the initial landings rather than the later campaign that ended with the Vichy French surrender.