An Exceptional Whale Watching Experience

We’re passionate about what we do and truly care about our customers. Our goal is to make your trip with us an inspiring, memorable experience you’ll carry with you long after the journey ends.

Four Generations on These Waters

Why Choose 7 Seas
Four generations of our sea captains have navigated the waters of Stellwagen Bank and Massachusetts Bay. We are some of the most experienced in New England and know where to find the whales.

Meet the PRIVATEER IV

Why Choose 7 Seas
The PRIVATEER IV is the newest, safest, and most comfortable whale watching vessel in Gloucester. With spacious decks and modern amenities, it’s designed to make your trip relaxing and memorable.

Guided by Marine Naturalists

Why Choose 7 Seas
Each trip is led by a professional Marine Biologist/Naturalist to narrate your trip. Our staff of dedicated naturalists have studied whales and lectured on marine biology across the globe.

A Strategic Home Port

Why Choose 7 Seas
Perfectly positioned between Stellwagen Bank and Jeffrey’s Ledge, Gloucester offers unmatched access to prime whale feeding grounds. You can also explore downtown Gloucester’s culture, shops and dining.