Shannon Sea Sportfishing is an elite charter operation targeting Cape Cod bay from Harwick, MA. The Shannon Sea has enough room for you and five of your family and friends to chase after some of the best fish species of the Atlantic! Shannon Sea targets Striped Bass and Bluefish for a leisure charter day on the Cape or a fast-paced adventure, whatever your experience level desires. Captain Mark and crew of Shannon Sea use decades of experience to ensure you have a memorable and exciting trip.