Mason 53

MASON 53 KETCH – “SEQUOIA”

Mason 53 SEQUOIA exclusively for sale with DBY Boat Sales

The Mason 53 is one of the most respected blue water cruising yachts ever built. Designed by Al Mason and constructed by Ta Shing in Taiwan, the Mason 53 is renowned for its robust build quality, exceptional sea‑kindly motion, and timeless Sparkman & Stephens–inspired lines.

Over the past 12 years, Sequoia has sailed halfway around the world, proving herself as a capable and dependable passage maker. She has been maintained to a very high standard and is offered in “step‑on‑and‑go” condition, carefully prepared by experienced owners for safe, comfortable offshore cruising.

Legendary Bluewater Pedigree

The Mason 53’s heavy displacement hull, full keel with cutaway forefoot, and encapsulated lead ballast deliver excellent tracking, directional stability, and balanced helm that inspire confidence at sea.

Effortless Shorthanded Sailing

The cutter/ketch rig significantly reduces sail loads, making Sequoia exceptionally manageable for a couple or short-handed crew. Four roller furling sails—including in mast furling for both main and mizzen—allow all sail handling to be done safely from the cockpit, day or night.

Extended Passage Making Range

An efficient 85hp naturally aspirated Perkins 4.236 diesel, combined with generous fuel capacity, provides excellent range at low cruising RPM. A versatile fuel polishing system allows tank to tank transfer, continuous filtration, and safe refuelling from jerry jugs.

Dependable Navigation

A fully integrated NMEA 2000 network with redundant B&G electronics provides confidence offshore and in high-traffic areas. The system includes dual radars, dual sonars, three multifunction displays, advanced Class B AIS, and three instrument panels. Steering redundancy is ensured with both an integrated autopilot and a Fleming self-steering vane mounted on the stern.

Outstanding Self Sufficiency

Abundant water and storage capacity support extended off-the-grid cruising. Four large stainless steel water tanks provide redundancy and capacity for long periods away from marinas. A simple, electronics free Spectra watermaker produces potable water with minimal power draw. Converted pilot berths now serve as secure storage for a large quantity of provisions, spares, and safety equipment.

Comfortable Liveaboard Interior

Sequoia’s warm and inviting teak interior is well suited to full time living aboard. The bright main salon with mid-ship companionway, well-appointed galley with generous refrigeration and freezer capacity, and spacious private cabins offer comfort without sacrificing offshore practicality.

Sequoia represents a rare opportunity to acquire a proven Mason 53 that has already completed serious offshore miles and has been thoughtfully prepared for the next adventure. She is fully equipped, well maintained, and ready to sail.

For sale with DBY Boat Sales Pittwater Office in Newport. Please call +61 2 9999 3311 for an inspection. For additional high-resolution photos and detailed inventory, please email sales@dbyboatsales.com.au