Bay is fed by the longest Dominican river and as such is important for humpback whales. Best time to see them is between January and April.
The Nature Conservancy http://www.nature.org/ourinitiatives/regions/caribbean/dominicanrepublic/placesweprotect/samana-bay-and-yuna-river.xml
Coordinates 19°10'0" N -69°25'0" E
