Capt. Dave Marsh
Founder · fishing charters
Started Bowline in 2011 and still runs the fishing trips aboard Daybreak. A Portland native who knows where the stripers hold and how to get a first-timer hooked up.
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Our storyFourteen seasons on Casco Bay, a small fleet, and a handful of licensed captains who'd rather be on the water than anywhere else.
Bowline Charters Co. began in 2011 when Capt. Dave Marsh — a Portland kid who'd been fishing the bay since he could hold a rod — turned a single 24-foot boat and a USCG license into a charter business.
Word got around: he put people on fish, he ran a safe boat, and he was good company doing it. Fourteen seasons later we run a small fleet out of Long Wharf with a handful of licensed captains, but the idea hasn't changed. We know Casco Bay — its islands, its ledges, its lighthouses, and its moods — and there's nothing we'd rather do than share it.
Whether you've fished your whole life or have never set foot on a boat, we'll make sure your day on the water is the one you remember from the trip.

Three captains, one bay, and a lot of seasons between them. You'll be in good hands whichever trip you pick.
Founder · fishing charters
Started Bowline in 2011 and still runs the fishing trips aboard Daybreak. A Portland native who knows where the stripers hold and how to get a first-timer hooked up.
Sunset sails & sightseeing
At the helm of Sea Glass for golden-hour sails and lighthouse tours. Lena knows every island in the bay and exactly which one catches the best evening light.
Private charters & tours
Runs Bowline, the Downeast cruiser, for private charters and lighthouse trips. Easygoing, endlessly patient, and full of stories about the working bay.
Pick your trip and send a request, or call the captain directly. We'll confirm your date and have a hand on the dock when you arrive.