The Oceanic 30 represents the entry-point into the "Oceanic" series of heavy-weather cruisers designed by Ted Brewer and primarily constructed by the Mao Ta Shipyard in Taiwan. Built with the same "little ship" philosophy as its larger siblings—the Oceanic 38, 43, and 46—this 30-foot monohull was marketed under various names including the Mao Ta 30 and occasionally the Pan Oceanic 30. It was conceived during an era of robust, overbuilt yachts intended for the North American offshore market, offering a level of seaworthiness rarely found in vessels under 35 feet. While many sailors associate the name with the Bill O'Brien-designed catamarans of the same era, the Brewer Oceanic 30 is a distinct, deep-keeled monohull characterized by its heavy displacement and traditional aesthetic.
Oceanic 30 Information, Review, Specs

- Make
- Oceanic
- Model
- 30
- Builder
- Pan Oceanic Marine.
- Designer
- Bill O'Brien
- Number Built
- 80
- Production Year(s)
- 1967 - ??
Sailing Performance & Handling
The Oceanic 30 is a quintessential heavy-displacement cruiser, with a Displacement/Length (D/L) ratio often exceeding 310. This technical profile translates to a remarkably stable and "sea-kindly" motion in heavy air, where the boat feels significantly larger and more secure than its 30-foot length suggests. Its hull features a modified full keel with a cutaway forefoot and a skeg-hung rudder—a configuration favored by Ted Brewer for its balance between tracking ability and maneuverability.
Under sail, the boat is not a light-air performer; its Sail Area/Displacement (SA/D) ratio of approximately 14.4 indicates a conservative sail plan that requires a stiff breeze to truly come alive. However, once the wind exceeds 15 knots, the Oceanic 30 excels, tracking steadily and resisting the "hobby-horsing" common in lighter production boats. Owners frequently note that the vessel is exceptionally forgiving for short-handed sailors, as the heavy lead ballast (roughly 4,000 lbs) provides a high righting moment and a stiff platform in a blow.
Interior Comfort & Variations
True to its heritage as a "Taiwanese teak" yacht, the interior of the Oceanic 30 is characterized by extensive use of solid wood and high-quality joinery. The layout typically follows a traditional cruising arrangement: a forward V-berth, a central salon with opposing settees, and a galley and navigation station flanking the companionway. Despite the compact 25-foot waterline, the 10'6" beam allows for a surprisingly voluminous cabin.
Variations between hulls are common, as Mao Ta often allowed for owner customization. While most were rigged as sloops, a cutter-rigged variant exists, offering better sail handling options for offshore work. The sibling models, particularly the Oceanic 38, share this design DNA but offer expanded head and aft-cabin configurations that the 30-footer lacks due to its smaller footprint. In the 30, the emphasis is on a "liveaboard-capable" space for a solo sailor or couple, with ample storage for long-range supplies.
Known Issues & Buyer’s Checklist
Prospective buyers should approach an Oceanic 30 with the same scrutiny applied to any older yacht built in the 1980s Far East yards. While the hulls are generally "bulletproof" solid fiberglass, several high-signal areas require inspection:
- Osmotic Blistering: Like many hulls from this era and region, the Oceanic 30 is prone to gelcoat blistering. A professional moisture meter reading and visual inspection of the bottom are mandatory.
- Deck Core Integrity: If the boat was originally equipped with teak decks (screwed into the fiberglass), the likelihood of water intrusion into the balsa core is high. Inspect for soft spots and "pumping" when walking on the foredeck.
- Stainless Steel Quality: The "304 grade" stainless steel used for chainplates and stanchions during this period can suffer from crevice corrosion, particularly where they pass through the deck.
- Fuel and Water Tanks: The original tanks were often made of mild steel or early-grade stainless and are frequently reaching the end of their service life. Access for replacement can be challenging and expensive.
- Portlight Sealing: The heavy bronze or aluminum portlights are beautiful but notorious for slow leaks that can damage the surrounding teak interior if not re-bedded regularly.
Community & Resources
The primary hub for owners is the Pan Oceanic Owners Group, which provides a technical archive and historical context for the entire Oceanic line. Because the boats were designed by Ted Brewer, the Ted Brewer Yacht Design website remains an essential resource for obtaining original construction drawings and rig plans, which can be invaluable during a major refit.
The Verdict
Pros:
- Exceptional seaworthiness and stability for a 30-foot boat.
- High-quality traditional interior with beautiful teak joinery.
- A "forever boat" build quality that justifies long-term investment and refitting.
Cons:
- Sluggish performance in light winds (below 10 knots).
- High maintenance requirements associated with aging "Taiwanese teak" construction.
- Limited production numbers make finding one on the used market difficult.
Measurements
Construction & Hull
- Construction Material
- Fiberglass/Wood Composite
- Hull Type
- Catamaran Sailboat
- Keel Type
- Multihull
- Ballast
- -
- Displacement
- 9520 lbs
- Water Capacity
- -
- Fuel Capacity
- -
Dimensions
- Length Overall (LOA)
- 30 ft
- Waterline Length (LWL)
- 29 ft
- Beam
- 15.33 ft
- Draft
- 2 ft
- Max Headroom
- -
- Air Draft
- -
Rig & Sails
- Rig Type
- Ketch
- P (Main Luff)
- -
- E (Main Foot)
- -
- I (Foretriangle Height)
- -
- J (Foretriangle Base)
- -
- Forestay Length (est)
- -
- Sail Area
- 486 sqft
Calculations
- Sail Area / Displacement (SA/D) Ratio
- 17.31
- Ballast / Displacement Ratio
- —
- Displacement / Length Ratio (D/L) Ratio
- 174.26
- Comfort Ratio
- 13.25
- Capsize Screening Formula
- 2.89
- Hull Speed
- 7.22 kn