Sailing Safaris 
Offers whale excursions, yacht rental, sailing classes and island tours. Includes pictures, rates and trip descriptions. Vava'u, Tonga.
http://www.sailingsafaris.com/Amarula
A 60 foot catamaran available crewed for up to six guests. Pictures and details about the boat, the crew and suggested itineraries. Dar es Salaam, Tanzania.
http://www.amarulasail.com/
Ashra
A 31 foot dhow offering short trips around the islands. Includes vessel details, rates, local information, testimonials and a video. Lamu, Kenya.
http://www.sailkenya.com/
Tanzania Yacht Charters
Offer a 120 foot motor vessel for live-aboard diving and three sailing yachts for bareboat and crewed trips around Zanzibar, Pemba and the Mafia Islands. Details of the boats, itineraries and contact information.
http://www.tanzaniayachts.com/
Party Boat Charters
Offers a fleet of party and house boats in and around South Africa. Details of the boats, services and contact information.
http://www.partyboat.co.za/
