This is not attached to the Blake Sea, but it is sailable. See Map for Details
http://maps.secondlife.com/secondlife/Sciliar/13/196/22
Large 10,240sqm Mermaid Cove available for rent. Fully furnished with an additional 300 prim. Boat slips, underwater cave, and private pond included. Perfect for vacation.
Any questions please message Lucyinthesky3 Resident.