Boat Description
Blackdog Cat 5.1 Cuddy Cabin – Tough, Spacious Kiwi Aluminium Cat
A rugged and thoughtfully designed kiwi-built aluminium catamaran, the Blackdog Cat 5.1 Cuddy Cabin delivers exceptional stability, space, and seaworthiness in a trailer-able package. Perfect for fishing, diving, water sports, or family adventures.
Key Specs & Highlights:
Length: 5.1 m | Beam: ~2.18 m
Construction: Marine-grade alloy with triple air-tight chambers per hull
Engine Rating: Mercury 115hp XS 25 hours
Included Equipment
Speedometer
VHF Radio
Batteries
Fuel Tanks
Anchor
Rod Holders x 12
Navigation Lights
Sounder Garmin
Design & Layout Features:
Walk-through cuddy cabin with anchor-well hatch
Spacious 1.7 m internal beam with chequerplate deck
Low non‑slip gunwales ideal for diving & boarding
Generous under-deck storage compartments and lining to reduce rattles ()
Step-ladder entry and flush grab rails – safe and practical in rough water
Performance & Handling:
Incredibly stable ride with air-cushioned twin hulls—handles flat in turns
Smooth, soft ride offshore, reducing pounding in swell—like a “bouncy castle” feel
Highlights:
Safe & Unsinkable – Triple sealed buoyancy chambers per hull
Spacious & Versatile – Large deck footprint, ideal for fishing, diving, or cruising
Durable Build – Heavy-duty welding and marine-grade alloy
Trailer Friendly – 5.1 m length ideal for solo launching and easy storage
Sold with fresh service and with current Rego and W.O.F
Call in to Mercury Bay Marine 14 Moewai rd Whitianga to view, or call Mark on 07 8671280 for more details and viewing arrangements.
Buy with confidence all engines are inspected by our qualified Marine Mechanics, and receive a 3 month mechanical warranty.
Finance available – normal lending criteria applies, click here https://www.mercurybaymarine.co.nz/boatfinance for a fast no obligation on line finance quote, or call us for details 07 8671280
Get a quick online Insurance quote here
Contact Details
Mark Cosgrove
07 8671280
Boat Details
Boat Make
Length
Blackdog
5.1
Price
Engine
$58,000
Mercury Pro XS 115hp
Hull
Alloy
Year Built
2018















