Go pro lost to the water (late September after Irma)

Hello, my husband went to France to help Saint Martin to help after the disaster, irma, he has lost his pro with his pole then go d a dive. We know that we'll certainly never get the go pro, but we would like to get the sd card for the photos. Photos of St. Martin after disaster. and I can tell you more by e-mail! Hoping that the person who finds the go pro sees this message. Send a message. Contact me s it you please.