Lagoon 42

Meet SeaQuinn — Exceptionally clean 3 cabin Owner’s Version | ICW-Capable | US Documented and Duty Paid

SeaQuinn represents an opportunity to acquire a thoughtfully upgraded, meticulously maintained cruising catamaran owned by an experienced captain. Designed for comfortable long-range cruising while maintaining practical access to the U.S. East Coast Intracoastal Waterway, she blends autonomy, redundancy, and true liveaboard comfort into a highly capable platform.

Having cruised extensively between New York, Florida, the Abacos, and the Exumas, SeaQuinn has proven herself as a reliable and comfortable passagemaker equally suited to seasonal migration, extended Bahamas cruising, or liveaboard exploration.

Her systems upgrades reflect real-world cruising priorities — reliability, ease of operation, and independence.

Highlights & Key Selling Features

• Intracoastal Waterway capable mast configuration (~65’ clearance)

• Full Service records 

• New solar charging system with Victron monitoring

• Offshore asymmetric spinnaker package (2024)

• Watermaker + icemaker combination for true autonomy

• Washer/dryer onboard

• Full cockpit and helm enclosures

• Brand new Highfield CL380 tender (2025)

• Bottom Job (2025)

• Detailed ship’s log 

SeaQuinn is turn-key and prepared for immediate cruising.

Electrical & Energy Systems

• US / 110V Electrical System

• Factory 13.5kW Cummins Onan Generator

• 400W Solar System (2025)

• Victron MPPT Controller with Bluetooth Monitoring

• Victron BMV Battery Monitor with SmartShunt (Bluetooth)

• AGM House Battery Bank:

  • 2 × 220Ah Delta 4D AGM (2025)

• Dedicated Engine Start Batteries (x2)

• Dedicated Generator Battery

Factory Scheiber monitoring replaced with modern Victron energy management for accurate real-time system visibility.

Navigation, Electronics & Connectivity

Modernized navigation and remote monitoring upgrades focus on safety and situational awareness both onboard and remotely.

• B&G Zeus3s Chartplotter at Helm

• B&G Halo 20+ Radar (2023)

  • Significant upgrade over original factory radar systems

• AIS Class B Transceiver (2023)

• Autopilot with Bluetooth Remote Control

• VHF Radio with Wireless Handset

• LocMarine Remote Monitoring (2023):

  • Vessel Location

  • Shore Power Status

  • Salon Door Monitoring

  • Bilge Pumps

  • Battery Monitoring

• Peplink BR1 Pro Cellular 5G / WiFi Router (2023)

• Starlink Gen2 (Rail Mounted — Deployable as Needed)

• Interconnected Smoke & CO Detectors with WiFi Monitoring (2025)

This level of connectivity allows owners to monitor vessel safety remotely with confidence.

Comfort, Galley & Entertainment

SeaQuinn excels as a liveaboard platform with thoughtful upgrades throughout.

• Air Conditioning in All 3 Cabins + Salon

• Freshwater Flush Heads (Saltwater Conversion Retained)

• Watermakers Inc. ISL-400 Watermaker

  • Cleaning/Pickling Loop Added

• Splendide Ventless Washer/Dryer

• Raritan Ice Maker with Dedicated Water Filtration

• Front Load Refrigerator

• Front Load Freezer

• Smart TVs in Salon and Owner’s Cabin

• Masthead HDTV Antenna

• Fusion Bluetooth Stereo Integrated with B&G System

• 12V Fans Throughout Cabins and Salon

Owner’s Suite Enhancements:

• Memory Foam Mattress Topper

• Exceptional storage and privacy layout.

Salon converts easily to additional queen sleeping accommodations via filler cushion.

On Deck & Equipment

Designed for comfort underway and at anchor.

• Full Cockpit Enclosure

• Full Helm Enclosure

• Genuine Teak Steps & Bow Seating (2025)

• Stainless Steel Rub Rail Protection

• Magma Newport Propane Grill

• Dock Lines & Fenders Included

• Detailed Spare Parts Inventory:

  • Including Two Brand New Spare Propellers

• Ships Log + Extensive East Coast and Bahamas Waypoints Included

Forward Port Forepeak fitted with mattress, lighting, shelving — ideal for crew or storage.

Tender & Water Access

• NEW Highfield CL380 Hypalon Aluminum RIB (2025)

• Honda 20HP Four Stroke Outboard

An outstanding dinghy setup for Bahamas exploration and shore access.

Safety Equipment

• Winslow 6-Person Offshore Liferaft (Serviced 2023)

• Remote Monitored Smoke & CO Detection (2025)

• Extensive onboard safety systems.

Sailing & Rigging

Optimized for short-handed cruising.

• Square Top Main Sail (Modified Using Neil Pryde Method)

• New Main Halyard (2024)

• Asymmetric Spinnaker Package (2024):

  • 125m² Sail

  • Snuffer System

  • Bowsprit

  • Dedicated Running Rigging

The shortened mast configuration provides increased ICW access while maintaining balanced sail handling characteristics.

Ownership & Maintenance History

• No Damage

• No Insurance Claims

• Never chartered  

• Engines maintained strictly on schedule with zero operational issues.

• Generator also faultless throughout ownership.

Original ownership utilized professional yacht management services.

Current owner is a licensed captain and former marine business owner who has prioritized preventative maintenance and yacht-level upkeep.

Cruising History Includes:

• New York & Long Island Sound

• Florida

• Abacos

• Exumas

SeaQuinn has migrated seasonally and remained actively used rather than sitting idle.