As you probably know, I am part of the incrediblue team. Our mission is to change the way sea tourism works globally. And we know we are going to make it.
If this is the first time you hear about it, incrediblue is a marketplace that connects boat owners and crew, with travelers globally. Boat owners can efficiently manage and significantly monetize their boats & skills, and guests can finally make buying decisions according to price, real photos, location, availability & reviews.
In this journey we want you on board. We are currently expanding our fleet of boats, so you can all enjoy your next holidays in amazing destinations. If you are interested please go here and register by using Invite code gatosfriend. If someone you know might be also interested please ask them to do the same or they can always contact me for more information [gatos (at) incrediblue (dot) com]. Feedback is always welcome!!!
The journey just begun. Spread the word!!
Thank you all,
Georgios
Georgios Gatos 
Anyone who went diving once, will be surely interested. I bet that the diving forums and marine biologist blogs are going tho be the best places to advertise this.But, then again you never know how people really work in their head.