Dragons' Den S12 E11 Episode 11

"It's make or break time."

Two stuntmen glide in to the Den on a new form of transportation and an Edinburgh entrepreneur presents a subscription box of foodie treats for the panel to sample. A father-and-son team demonstrate a new safety device for boats, and the women behind a home-made marmalade brand try to whet the Dragons' appetites. Can anyone walk away with a deal?