Ben Lowings, author of our David Lewis bio­graphy The Dolphin, joined Lewis’s son, accom­plished sail­or Barry Lewis, and Dr Christina Thompson – Editor of Harvard Review and writer on Polynesian sea­far­ing – in a recent BBC World Service Forum pro­gramme, the sub­ject being the many voy­ages of med­ic­al doc­tor and indefatig­able sail­or David Lewis. Click below to hear or even down­load the pro­gramme, which should remain online for a year or so.