Helen H Offshore – Capt. John and Son II
Step aboard the Capt. John and Son II, a spacious 90-foot vessel operating out of historic Hyannis Harbor on Cape Cod, and discover why she's one of the most versatile charter boats on the water. Whether you're planning a romantic sunset cruise, a lively bachelor or bachelorette celebration, a corporate outing, or a special gathering, this vessel comfortably accommodates groups of up to 140 passengers, making her ideal for events of nearly any size.
Cruise through the calm waters of Hyannis Harbor and Hyannis Port on a Private or Public Sunset Cruise, complete with a full galley and bar stocked with liquor, beer, wine, hard seltzers, soda, and food for purchase. Soft music sets the mood as the sun dips below Nantucket Sound, creating an unforgettable evening on the water. Prefer to explore during the day? Our Harbor Tours showcase the best views Cape Cod has to offer, from Hyannis Port's iconic waterfront estates to the bustling activity of the harbor itself.
The Capt. John and Son II is also a top choice for Bachelor and Bachelorette Parties and Corporate Events. With a fully air-conditioned cabin, a spacious top deck offering panoramic views, and a smooth, stable ride, she provides a comfortable setting for celebrations, team outings, and large gatherings alike. Our USCG-certified vessel and experienced crew ensure a safe, professional experience from the moment you step aboard.
Whatever the occasion, the Capt. John and Son II delivers a memorable Cape Cod experience with comfort, flexibility, and unforgettable views on the water.
Step aboard the Capt. John and Son II, a spacious 90-foot vessel operating out of historic Hyannis Harbor on Cape Cod, and discover why she's one of the most versatile charter boats on the water. Whether you're planning a romantic sunset cruise, a lively bachelor or bachelorette celebration, a corporate outing, or a special gathering, this vessel comfortably accommodates groups of up to 140 passengers, making her ideal for events of nearly any size.
Cruise through the calm waters of Hyannis Harbor and Hyannis Port on a Private or Public Sunset Cruise, complete with a full galley and bar stocked with liquor, beer, wine, hard seltzers, soda, and food for purchase. Soft music sets the mood as the sun dips below Nantucket Sound, creating an unforgettable evening on the water. Prefer to explore during the day? Our Harbor Tours showcase the best views Cape Cod has to offer, from Hyannis Port's iconic waterfront estates to the bustling activity of the harbor itself.
The Capt. John and Son II is also a top choice for Bachelor and Bachelorette Parties and Corporate Events. With a fully air-conditioned cabin, a spacious top deck offering panoramic views, and a smooth, stable ride, she provides a comfortable setting for celebrations, team outings, and large gatherings alike. Our USCG-certified vessel and experienced crew ensure a safe, professional experience from the moment you step aboard.
Whatever the occasion, the Capt. John and Son II delivers a memorable Cape Cod experience with comfort, flexibility, and unforgettable views on the water.

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Barnstable, Massachusetts, United States
Helen H Offshore, based in Barnstable, Massachusetts, operates a Gulf Craft 90 and specializes in boat trips, sunset tours, music-themed trips, and sightseeing. Their experienced crew provides comfortable and enjoyable experiences on the waters of Cape Cod.
A refundable deposit is not required by the charter operator.
Fuel is included in the price of the rental.
You can cancel or modify your booking up to 14 days before the trip date, free of charge. If you cancel or modify your booking later, or fail to show up, you'll forfeit 100% of what you've paid.
When the captain confirms your trip, BoatBooker charges your credit card a 10% booking deposit to guarantee your reservation.
The remaining balance is to be paid directly to the charter operator on or prior to your trip date in one of the following payment methods:
Cash
Visa
Mastercard
American Express
PayPal
Checks
Bank transfer
When paying the remaining balance with a credit card, an additional 3% charge will apply.
