2001 Tennant 52 Custom PowerCat (Costa Rica)

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$530,000 (USD) San Jose, CR (Costa Rica)

M/Y Gato Mal is a San Jose, CR based 2001 Malcolm Tennant 52 Custom For Sale By Broker. Responses to inquiries may come from a broker who is representing the owner as a fiduciary. This owner requires financial settlement only. No trades.

2001 Malcolm Tennant 52 Gato Mal

52 ft 2001 Malcolm Tennant 52, Gato Mal

Boat Details

The 52 ft 2001 Malcolm Tennant power catamaran Gato Mal is a used fiberglass vessel built as a power catamaran with a 22 ft beam, a 5 ft draft, and diesel propulsion.

Description

Built by Pachoud Yachts of Tauranga, New Zealand, Gato Mal is a proven, expedition-ready power catamaran designed by naval architect Malcolm Tennant. Constructed with a solid fiberglass hull and cored modular topsides, she was purpose-built for blue-water voyaging, combining impressive range, efficiency, and offshore capability.

Her dual helm stations at the pilothouse and flybridge, together with twin diesel engines and variable-pitch propellers, deliver outstanding maneuverability and redundancy.

Meticulously maintained and extensively refitted from 2023–2025, Gato Mal now benefits from a complete repaint, updated electronics, rebuilt engines and transmissions, new batteries, and many thoughtful upgrades throughout.

This New Zealand-built catamaran has cruised the Pacific extensively and is currently lying in Costa Rica, ready for her next adventure.

Principal Specifications

Vessel name: Gato Mal was launched in 2001, designed by Malcolm Tennant and built by Pachoud Yachts in New Zealand. Length overall is 52 ft with a 22 ft beam and a 5 ft draft. Construction is a solid fiberglass hull with cored fiberglass deck, bridge, hardtop, and house, with longitudinal and transverse reinforcement and foam coring in select areas. Steering is hydraulic with three drive stations. The vessel is U.S. Coast Guard documented. Antifouling was applied in July 2025 and a full repaint and polish were completed in September 2025.

Systems and Recent Work

Major systems were refreshed during the 2023–2025 refit, including complete engine and transmission work, electrical upgrades with new house and start batteries, a modernized shore power system, generator service, and updated electronics. Routine maintenance and service items have been addressed to support extended cruising.

Accommodations

Accommodations include two cabins, two double berths with a convertible guest berth, three heads with fresh-water flush, and two showers. Hot water is provided by electric and engine heat-exchange systems, and holding tanks serve onboard sanitation needs.

Galley

The galley is well appointed with cooking and refrigeration facilities, a sink, safety gas shut-off, newly updated counter seating, and recently refinished flooring.

Safety

Safety equipment aboard is comprehensive and ABYC-compliant, including life jackets and throwable devices, portable and fixed fire suppression, visual distress gear and an EPIRB, navigation lighting and alarms, and medical kits.

Refit & Maintenance Highlights

Previous owner upgrades included appliance and systems replacements, generator overhaul, fire system updates, steering repairs, battery monitoring, electrical and plumbing refits, paint buffing, and water filtration installation.

Under the current owner (2023–2025), the vessel received a new navigation package, a new dinghy and removable chocks, an upgraded shore power system and new batteries, full bottom paint in July 2025, full hull and topside paint in August–September 2025, re-bedding of windows and hatches, Starlink installation, added kayak mounts, a new engine through-hull on the starboard side, a complete rebuild of the port engine, windlass servicing and electrical work, and alternator rebuilds.

Cruising & History

Originally launched in New Zealand, Gato Mal cruised through the South Pacific to Hawaii, then to Southern California, and later to the Pacific Northwest. She has since voyaged down the U.S. West Coast, Baja, the Sea of Cortez, and onward to Costa Rica, where she is currently based.

Special Features

Gato Mal features a global-range expedition design with exceptional sea-keeping and efficiency from Malcolm Tennant’s multihull profile, three drive stations for optimal control and docking ease, and the capability for very long-range passages under single-engine operation with feathered propeller performance.

Specifications

NameM/Y Gato Mal
MakeMalcolm Tennant
Model52 Custom
Year2001
TypeMultihull Powerboat
BuilderPachoud Yachts (New Zealand)
DesignerMalcolm Tennant
ConstructionComposite
Cabins2
Heads3
GalleyUp

Dimensions

Loa54.5
Lwl45.83 ft
Beam22
Headroom6.5
Draft5 ft

Tankage

Fuel Tanks1 (1500 Gallons)
Water Tanks1 (1500 Gallons)
Holding Tanks3 (2 x 100 gal + 1 x 15 gal)

Performance

Engines2 x Cummins 270B 270 HP
Engine Hours2900 / 2980
Fuel ConsumptionRange: 4027.73 @ 1600 RPM
GeneratorOnan 12 kW MDKAL
Gen Hours5369
Displacement44,453 pounds (Dry Weight)
Speed9.5 knots

Inventory

Vessel Summary

  • Make Malcolm Tennant
  • Model 52
  • Year 2001
  • Vessel name Gato Mal
  • Type Power Catamaran
  • Hull material Fiberglass
  • Length overall 52 ft
  • Beam 22 ft
  • Draft 5 ft
  • Displacement 18 GWT
  • Fuel type Diesel
  • Condition Used
  • Current location Costa Rica

Principal Specifications

  • Designer Malcolm Tennant
  • Builder Pachoud Yachts (New Zealand)
  • Construction Solid fiberglass hull with polyester resin; cored fiberglass deck, bridge, hardtop, and house; longitudinal and transverse reinforcement; foam coring in select areas
  • Deck material Fiberglass
  • Rudder and steering Hydraulic steering, three drive stations
  • Registration U.S. CG Documented
  • Antifouling July 2025
  • Paint and finish Full repaint and polish September 2025
  • Last service July 2025

Engines and Propulsion

  • Engines (2) Cummins 6BT 270 HP diesels (2001)
  • Engine hours SB 3,670 / PORT 679 (PORT rebuilt 2025)
  • Drive type Straight shaft with Hundestat VPP variable-pitch propellers (4-blade 31")
  • Cruise speed 910 kn (as listed)
  • Max speed 14 kn
  • Fuel capacity 1,500 gal
  • Water capacity 330 gal
  • Steering Hydraulic

Electrical and Power Systems

  • House batteries (6) Odyssey 4D (new July 2025)
  • Engine batteries (2) Optima Blue Top 12 V 1000 MCA / 800 CCA (new July 2025)
  • Battery charger and inverter Xantrex SW Series Inverter/Charger
  • Battery switch location Passageway between galley and pilothouse
  • 12 V system Yes
  • 24 V system Yes
  • Shore power Glendinning Cablemaster 240 V / 50 A (replaced 2024)
  • Transformers Esco Power-50 ES50M-65N and (2) Charles ISO 12 KVA (110 220 V)
  • Generator Onan 12 kW MDKAL, 5,369 hrs (dedicated Optima start battery)
  • Air conditioning (3) Webasto FCF 16,000 BTU compressors
  • Heating Diesel heating system
  • Watermaker Wiring in place for future unit
  • Solar and wind None
  • Washer Installed

Navigation and Electronics

  • All electronics new in 2022
  • (2) Garmin GPSMAP 8616 XSV 16" MFDs
  • Garmin Doppler Radar
  • Garmin Autopilot and MSC 10 Marine Satellite Compass
  • Airmar wind instruments
  • Garmin VHF 315 and Vesper Cortez portable VHF
  • Navionics app on iPad
  • Starlink internet
  • TV and stereo

Accommodations

  • Cabins 2
  • Berths 2 doubles (convertible guest berth to 2 singles)
  • Heads 3 (fresh water manual flush)
  • Showers 2
  • Holding tanks (3) two 100 gal + one 15 gal (day head)
  • Hot water Electric and engine heat exchange

Galley

  • Stove Propane 4-burner Parmco stove with oven
  • Microwave Magic Chef
  • Refrigeration Frigidaire 12 V
  • Freezer 12 V (starboard bow compartment)
  • Sink Installed
  • Gas alarm and auto shut-off Installed
  • Counter seating New custom wood stools (2025)
  • Flooring Refinished September 2025

Safety Equipment

  • Life jackets (12) Adult Type II and (2) Adult Type V inflatable
  • Throwable devices (2) Type IV horseshoe rings with retrieval lines
  • Portable fire extinguishers (expiry 2026)
  • Fixed fire suppression system (3 units; re-cert scheduled 2025)
  • Visual distress gear (expiry 10/2028)
  • Ocean Signal RescueMe EPIRB1 (battery expiry 11/2027)
  • Navigation lights, horn, searchlights (2) Weems & Plath C-1001 strobe
  • High-water alarms (3 per hull)
  • Comprehensive medical kits
  • ABYC placards and compliance equipment

Ground Tackle

  • Anchors (2) Lewmar Delta Plough anchors (~88 lb each)
  • Chain approximately 200 ft of 3/8" galvanized chain
  • Windlass Maxwell windlass (6" capstan / 8" gypsy) serviced Aug 2025
  • Rode approximately 150 ft of nylon rode

Tenders and Deck Gear

  • Tender 11' BW with 20 HP Suzuki outboard
  • Crane and davit OceanLift Crane
  • Swim ladder Extended (2022)
  • Deck wash Salt and fresh water systems
  • Deck shower Hot and cold
  • Bimini Installed
  • Cockpit cushions Installed
  • Air pump Portable (not mounted)
  • Additional gear Boat hook, lines, fenders, spares, kayak brackets, BBQ optional

Refit and Maintenance Highlights

  • Previous owner upgrades TV replacement, generator overhaul, fire system updates, steering repairs, new battery monitor, electrical and plumbing refits, paint buffing, water filtration install, Hundestat system conversion, and more
  • Current owner upgrades 2023 to 2025 New Garmin navigation package (~$80k)
  • Current owner upgrades New BW dinghy and removable chocks
  • Current owner upgrades New shore power system, new house and start batteries
  • Current owner upgrades Full bottom paint July 2025
  • Current owner upgrades Full hull and topside paint Aug–Sept 2025
  • Current owner upgrades Windows and hatches re-bedded
  • Current owner upgrades Starlink installed
  • Current owner upgrades Kayak mounts added
  • Current owner upgrades New engine through-hull (starboard 2025)
  • Current owner upgrades Port engine completely rebuilt
  • Current owner upgrades Windlass chain wheel replaced and rewired
  • Current owner upgrades Alternators rebuilt (2023)

Cruising History

  • Originally launched in New Zealand
  • Cruised South Pacific to Hawaii
  • Continued to Southern California and Pacific Northwest
  • Voyaged down U.S. West Coast, Baja, Sea of Cortez
  • Currently based in Costa Rica

Special Features

  • Global-range expedition design (3,000+ NM range running single engine with feathered prop)
  • Three drive stations for optimal control and docking ease
  • Exceptional sea-keeping and efficiency from Malcolm Tennant multihull design

Disclaimer

  • Information offered in good faith without guarantee or warranty; buyer should verify details through agents or surveyors; vessel offered subject to prior sale, price change, or withdrawal without notice

Exterior Photos

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Deck Photos

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Interior Photos

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Cabin Photos

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Head Photos

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Other Photos

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Charles Badoian

By Charles Badoian

At 12 years old Charles told his mom he wanted to live on a boat and that dream became a reality at 35 when he moved onboard a baby trimaran full time. Growing up in Greece and moving back to the USA for highschool and college, Charles has never veered far from the water. After a decade in the Florida Keys and the Bahamas, Charles is now based in Bocas del Toro Panama, living on his Shuttleworth catamaran. Charles has a deep understanding of ship systems and has been living off grid for over a decade, with a significant amount of shorthanded performance sailing. “There are few things I appreciate more than watching the eyes of a new owner light up when taking the helm of their new boat for the first time, or seeing a well-loved boat going to a great new home, and knowing I helped make that a reality”

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