Jahash is available for deep-sea fishing trips as well as for exploring the myriad of small islands and cay's here in the Central Grenadines. Deep-sea Fishing and Snorkeling Jahash is very fast, and has a relatively shallow draft so it can go to out of the way places and deposit you on a deserted beach. There are interesting snorkeling spots in these islands which are not far away in the fast Jahash. About Jahash Jahash is a safe, comfortable, 28-foot speedboat powered by twin 175 h.p. engines, with soft upright seating and bimini top to shade you from direct sunrays. Captain Chester Belmar is an experienced sailor familiar with the waters, reefs and islands from St. Vincent to Grenada. He lives on the neighboring island of Petite Martinique.