About
Meet the 2020 Tideline 365 Offshore, a high-performance power catamaran built for those who want speed, offshore capability, and serious fishing performance without giving up comfort. Powered by twin Suzuki DF350s delivering 700 HP, she combines an incredibly stable catamaran ride with impressive range, a shallow draft, massive fishing capacity, and a tower that folds down in less than 10 minutes — making her just as versatile for offshore adventures as she is for family days on the water.
KEY FEATURES
Specifications
SPECS
MEASUREMENTS
ENGINE(S)
TANKS
Steering System
Joystick Control
The Experience
This is a boat for someone who doesn’t want to choose between serious offshore capability and having fun on the water with family and friends.
For the serious angler, the cockpit is built to fish. There are twin 45-gallon pressurized livewells, two 88-gallon in-deck wells, two massive 815-quart insulated fish boxes and a 688-quart forward coffin box. There is room for the gear, bait and catch that come with a serious offshore day.
But walk forward and the personality of the boat changes. The raised casting platform converts into comfortable chaise seating, the coffin box becomes a forward sun lounger, and the custom curtains and sun shades make it much easier to turn a fishing trip into a full day on the water.
This is a boat for the buyer who fishes hard but doesn’t want a boat that can only fish.
She can be a tournament platform in the morning, a comfortable family boat in the afternoon and a sandbar boat at the end of the day.
Cockpit & Fishing
Built for serious offshore anglers, the 365 Offshore offers an exceptional combination of livewell capacity, fish storage, and custom fishing equipment:
Helm & Electronics
Engine & Mechanical
Comfort & Convenience
Upgrades & Maintenance
Wired Electric Reel Outlets (4)
Broker Insight
Tideline’s known by serio fisherman and this one is even better with the collapsable tower and still being able to be trailered. This non-stepped hull is great when the weather turns sour and you need to get home. The twin Suzuki’s are very efficient while getting on plane in less than 3 seconds with virtually zero bow rise. She’s a beast!
Disclaimer
The Company offers the details of this vessel in good faith but cannot guarantee or warrant the accuracy of this information nor warrant the condition of the vessel. A buyer should instruct his agents, or his surveyors, to investigate such details as the buyer desires validated. This vessel is offered subject to prior sale, price change, or withdrawal without notice.
The Multihull Company is pleased to assist you in the purchase of this vessel though the vessel may be listed with another brokerage company.
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I recently sold my Lagoon 450 with the Multihull Team. I would highly recommend their services. The professionalism and personal treatment I received was greatly appreciated.
Great Service, Great People
Helped me through the process.
I would go through them again in a future purchase.
The Multihull Company made the process of buying our boat easy and predictable. Both our agent (Francisco Montaner) and Andrew Holland communicated well and educated/informed us of each step in the process. I highly recommend The Multihull Company for those shopping for a catamaran!
Chuck at The Multihull Company is the real deal.
He helped us find our Lagoon 40 after genuinely listening to what we needed, not just what he had to sell. He let us visit the boat multiple times, answered every question honestly, and helped us make a confident decision on a major purchase.
What impressed us most was the post-sale support. Once the paperwork was signed, Chuck was still picking up the phone, offering referrals, and helping us work through the early stages of liveaboard life. That kind of follow-through is rare.
If you are looking for a multihull and want someone who knows the boats and actually cares about the outcome, Chuck is the person to call.
We just purchased a 2025 Nautitech 44 Open with The Multihull Company. The process of getting here has been great, and we could not have asked for a better agent. We worked with Conor, whom we met at the 2025 Cannes Boat Show. We started our search for a cruising catamaran in Florida at the beginning of the year. We spent a couple of months looking at different boats/models within our price range and quickly narrowed it down to what really mattered to us, in part thanks to the wealth of knowledge and expertise our broker provided. When we found a perfect match in Montenegro, Conor and The Multihull Company did not hesitate to continue supporting us and to lead the efforts from start to finish with great care and transparency. Communication and support have been outstanding throughout this entire process. Conor, in particular, showed great compassion and care, going above and beyond to ensure that no stone was left unturned and that we would be able to safely and happily sail off into our big adventure.
Successful relationships cannot exist without it. At The Multihull Company we base every relationship on a firm commitment to earning and retaining our client’s trust.
Advice of any kind is valuable only when grounded in hard-won expertise. It too, must be trustworthy. Trust and expertise define the heart and soul of The Multihull Company. We are a team of skilled professionals who thrive on providing expert, trustworthy advice and service to catamaran and trimaran sailors around the globe.
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