2026-09-29T04:19:26+01:00https://marinefinds.org.uk/datalabs/terminology/object/format/jsonhttps://marinefinds.org.uk/datalabs/terminology/object/format/xmlhttps://marinefinds.org.uk/datalabs/terminology/object176910232195404SPEAKING TUBEYA tube for conveying the voice from one room or building to another.128P