Desperately Seeking… Sausages! (Sorry, Madonna, we’re not seeking Susan)

On a boat dive, you have time to look around at other people’s gear. Impressive? Showy? Who has the biggest camera set-up? I look for what is missing! One piece of gear is consistently missing. The signal sausage! Why should we care? Two brief stories… We were diving at a site called Mwana wa mwana,…