Tartan 30

This is a working reference for the owner, buyer, or caretaker of a Tartan 30, and the first job of the first chapter is to make sure the boat in front of you is actually the boat this book describes.

Welcome aboard. Whether you already own a Tartan 30, you are circling one on a broker's dock, or you inherited a set of keys and a project you did not entirely plan on, this book is built to sit in the cabin and earn its place there. It gathers what is reliably known about the model into one place: how she was designed and built, how her systems work, what tends to go wrong, how to keep her sailing, and where to find parts and people when you need them.

A word on how to read it. The Tartan 30 was in production for most of a decade and has now had roughly fifty years of owners, refits, repowers, and second-guessing. Two boats with sequential hull numbers can differ in engine, tankage, wiring, and steering. So treat everything here as typical for the type, not guaranteed for your hull. When a claim is well corroborated, we say so plainly. When sources disagree, you will see both numbers and a note to verify. When a life or the rig is on the line, the point is flagged and the source named inline so you can weigh it yourself.

1.1 What the Tartan 30 is

The Tartan 30 is a masthead sloop racer-cruiser designed by Sparkman & Stephens (the Olin Stephens firm) and built by Tartan Marine of Grand River, Ohio, from roughly 1971 to 1979, with something on the order of 600 to 630 hulls produced (some sources say "over 450"). She was conceived to slot between the Tartan 27 and the Tartan 34, and she did the job well: campaigned successfully under MORC and PHRF, she was called the most successful 30-footer on a wide variety of race courses in her debut season and took the MORC championship of Long Island Sound in 1976.

In plain terms, she is a wholesome, overbuilt Great Lakes boat with, as one long-running review put it, "few bad habits." She goes to windward well, tracks steadily, and carries a big-boat interior with standing headroom and berths for six. She also has a reputation as a wetter boat belowdecks than most, and she is old enough now that condition matters far more than the modest asking price.

Here is the single most important fact for a buyer, and it corrects a common piece of misinformation: the Tartan 30 is a fixed fin keel boat with a skeg-hung rudder. There is no keel/centerboard version. Every credible source describes her that way, in both factory variants (source: practical-sailor.com). The centerboard Tartans are other models in the line: the Tartan 27, 34C, 37, and 40. If someone tells you a Tartan 30 has a centerboard, either the boat is mislabeled or they are thinking of a different Tartan. On a genuine Tartan 30 there is no board, pin, pennant, or trunk to inspect or repair, and no reason to go looking for one.

1.2 The two versions (and a rarer third)

The Tartan 30 came in two configurations that differ by rig height and keel depth, not by keel type:

• Standard rig. Draft about 4 feet 11 inches, roughly 3,600 to 3,700 pounds of lead ballast. The mainstream boat.
• Competition / Tall Rig (sometimes badged T30C). A taller mast (about 2 feet more on the I and P dimensions, marketed loosely as "3 feet more stick"), a deeper 5-foot-6-inch fin keel, and roughly 500 pounds of additional lead ballast for stability. Favored in lighter air.

A small number of boats were also built as a Short Rig 3/4-Ton racer, optimized under the then-new IOR Three-Quarter-Ton rule, with a shorter-footed main. It is uncommon, but if your rig dimensions do not match either table above, this is likely why. Confirm which boat you have before ordering sails, wire, or a furler, because the I, J, P, and E dimensions differ between them.

Both versions share the same hull: LOA 29.92 feet, LWL 24.25 feet, beam 10.0 feet, displacement 8,750 pounds. The mast is keel-stepped aluminum. Interiors came two ways, a midship (side) galley that keeps two quarterberths aft, or an aft galley that adds a settee berth but deletes a quarterberth.

1.3 The engine question

Original power is the Atomic 4, Universal's 30-horsepower inline-four gasoline auxiliary, mounted amidships with excellent all-around access. A two-cylinder Farymann diesel became an option around 1975, though Farymann parts are now difficult and expensive, an orphaned-engine risk on those boats. Many surviving Tartan 30s have been repowered with a modern diesel; the Yanmar 2GM20 is a proven drop-in that fits the stock engine box without modification, and other Yanmars have gone in as well.

Which engine your boat has changes the survey, the running costs, and even the insurability. That is covered in depth in the engine chapter. For now, just establish the fact: gas Atomic 4, factory Farymann diesel, or aftermarket repower.

1.4 Identify your boat

Before you trust anything in this book, confirm three things:

1. It is a Tartan 30, not a lookalike. The Tartan Ten is a different, later boat, a 33-foot one-design day-racer with almost no accommodations. The Tartan 3000 is the modernized successor: if the boat has a factory diesel, no skeg (clean separate foils), a double-spreader rig, and a mainsheet traveler up on the bridgedeck, you are looking at a 3000, not a 30. A true Tartan 30 has the full-length skeg, the amidships engine, and (originally) the traveler aft near the tiller.
2. Which rig and keel. Measure the draft and the mast dimensions, or find the paperwork, and place the boat as Standard, Tall Rig, or Short Rig.
3. The HIN. Find the HIN (hull identification number) on the transom or in the ship's papers and match it to the title and any prior survey. This is the thread that ties down the year and the boat's history.

1.5 Check these first

Every Tartan 30 shares a short list of predictable trouble spots. If you read nothing else before you look at a boat, read this. Each item has its own full treatment later in the book; this is the triage list.

• Chainplate leaks and bulkhead rot. The best-documented structural weak point. The chainplates leak, and that water rots the main bulkhead they bolt to. Pull the cover plates, look for brown staining and softness at the bulkhead's top corners, and treat a wet chainplate area as a potentially major job. In the worst cases owners have replaced an entire side bulkhead.
• A chronically wet interior. This boat is known to be wet belowdecks, with quarterberths exposed to spray. Chase every interior stain back to a real deck source (ports, hatches, chainplates, hull-deck joint) rather than assuming a hull problem.
• Plywood deck-core delamination. The deck is a plywood-cored fiberglass sandwich, and once the core soaks, the outer skin delaminates. Tap-test and moisture-meter the side decks, foredeck, cabin top, and the area around the mast and companionway.
• Skeg-rudder bearing water intrusion. The foam-filled, skeg-hung rudder can take on water, rusting the internal stock and developing play, and the original sleeve bearing can seize to the post and open a leak path into the hull. At haulout, grab the blade and check for play top and bottom.
• Keel bolts, floors, and the "smile." Groundings and bad blocking can loosen the floor timbers and 1-inch stainless keel bolts and open the keel-to-hull joint into a hairline "smile." Because the mast steps down toward the ballast, this area carries rig loads too. Ask for grounding history; inspect the bilge for rust streaks and movement.
• Gasoline fume discipline (Atomic 4 boats). (SAFETY.) Gasoline vapor pools in the bilge and is explosive. Run the engine-space blower for several minutes and, above all, use your nose in the bilge before every start, every time (source: goodoldboat.com). Do not run the blower while fueling (source: sailboatowners.com). Confirm the boat is even insurable as a gas auxiliary before you buy, since several marine insurers now decline or restrict gasoline sailboats (source: keelindex.com).

The through-line: the Tartan 30's low purchase price is deceptive. A boat that needs chainplates, a bulkhead, a deck recore, a repower, tanks, and a re-rig can absorb several times what you paid for it. Buy the condition, not the price.

1.6 How to use this book, and one honest disclaimer

The chapters ahead go system by system, with a survey and maintenance mindset throughout. Use the parts-and-community chapter early; the Tartan 30 has an unusually good support network, from the Chesapeake Tartan 30 Association to the Atomic 4 specialists at Moyer Marine, and you will lean on it.

Finally, the disclaimer, and we mean it. This book is a reference, not a surveyor, a rigger, a mechanic, or your insurer. Nothing here replaces a professional survey, a rig inspection by a qualified rigger, or your own eyes and hands on the specific boat. Rigging, keel bolts, fuel systems, and gas ventilation are life-safety matters; when this book flags one, treat that as a prompt to get qualified help, not as clearance to skip it. Verify every dimension, wire size, tank capacity, and load-critical part against your own vessel before you order a part or trust a fitting. The sea does not grade on effort. Measure, confirm, and when in doubt, get a second opinion from someone standing on the same deck you are.

The Tartan 30 is one of the quiet success stories of the early-1970s American cruising boom: a Sparkman & Stephens design, built in Ohio by a company that knew how to make fiberglass hold up, sold by the hundreds to sailors who wanted a boat that could race on Saturday and cruise the family on Sunday. If you own one, you own a piece of that era. This chapter tells you where your boat came from, who drew it, who built it, and how to tell it apart from the two other Tartans that people constantly confuse it with.

2.1 What you actually own

Your boat is a masthead sloop, a little under 30 feet on deck, drawn by the most respected American yacht-design firm of its day and built to a standard that has let a surprising number of these hulls reach their fiftieth birthday still sailing. The catalog language of the time called it a racer/cruiser, and that phrase is worth taking at face value. The Tartan 30 was genuinely fast enough to win races and genuinely comfortable enough to cruise a family of four for a week, and it did both without asking you to be rich. That balance is the whole reason the boat exists, and it is the reason there are still so many of them around.

In one breath: the Tartan 30 is a fiberglass fin keel sloop with a skeg-hung rudder, designed by Sparkman & Stephens, built by Tartan Marine of Grand River, Ohio, from roughly 1971 or 1972 until about 1979, with somewhere in the neighborhood of 600 hulls launched. It was conceived to slot neatly between the smaller Tartan 27 and the larger Tartan 34, and it became one of the builder's most commercially and competitively successful boats of the decade.

A word before we go further, because it matters and because you may have heard otherwise. The Tartan 30 is a fixed fin-keel boat only. There is no keel/centerboard version. If someone tells you the Tartan 30 came with a centerboard, they are thinking of a different Tartan. The centerboard boats in the family are the Tartan 34, 37, 40, and 41. Your boat's two "versions" differ by rig height and keel depth, not by a board that goes up and down. We will come back to that distinction in detail, because it is the single most useful thing to get straight when you are shopping or comparing notes with another owner.

2.2 The builder: Tartan Marine, Grand River, and Charlie Britton

To understand the boat, it helps to understand the shop that built it. Tartan Marine grew out of a fiberglass operation in Grand River, Ohio, on the shore of Lake Erie, that had earlier gone by the name Douglass & McLeod Plastics Corp. Over time that operation became Tartan, and the name most closely tied to the company's rise is Charlie Britton (Charles Schuyler Britton II), the figure most sources credit with building Tartan into a serious American builder of Sparkman & Stephens performance cruisers.

You will sometimes see the company's founding given as 1960 in Grand River. Treat that year as approximate. [UNVERIFIED] The exact founding date comes from a search summary rather than a primary company record, so if the precise year matters to you, confirm it against a Tartan owners' history before quoting it as fact. What is well established is the place (Grand River, Ohio), the lineage (out of Douglass & McLeod), and the person most associated with the marque (Britton).

One event from the company's early history sits right on top of your boat's birth date and deserves a place here. In January 1971, the Ohio plant was destroyed by fire. That is not a small footnote. It falls squarely in the window when the first Tartan 30s were being designed and delivered, and it is the most likely explanation for why sources cannot agree on whether the boat's production started in 1971 or 1972. A fire that takes out your main plant will scramble any production timeline.

Here is the scale of the operation you were buying into. In this era, Douglass & McLeod / Tartan ran two facilities: the Ohio plant and a second plant in Hamlet, North Carolina. Between them, the company reportedly turned out a Tartan 27 every three and a half days, two Tartan 30s per week, and one Black Watch per month. Read that again if you thought your boat was some low-volume boutique product. It was not. The Tartan 30 was a core, high-volume model coming off two production lines. That is good news for you as an owner, because it means parts, sister-ship knowledge, and a deep owners' community all exist in numbers.

The thread running through all of it was Great Lakes build quality married to East Coast design pedigree. Tartan's entire identity was built on pairing Sparkman & Stephens lines with solid, no-nonsense fiberglass construction, and the Tartan 30 sits right in the middle of a family that includes the 27, the 34, the 37, and others.

2.3 The design: Sparkman & Stephens, and Olin Stephens

Your boat was drawn by Sparkman & Stephens, the New York design firm that, for much of the twentieth century, set the standard for what a fast, seaworthy sailing yacht should look like. Within the firm, the Tartan 30 is attributed to Olin Stephens, the elder of the two Stephens brothers and one of the most decorated yacht designers in the history of the sport. The firm's internal design number for the boat is not settled in the record: most sources cite #2016, while one cites #2056. [CONFLICT]

[UNVERIFIED] Neither number was confirmed against a primary Sparkman & Stephens record. The common #2016 comes from a search snippet of a specification page that would not load directly, and the #2056 appears in one maintenance-oriented source. If you are the sort of owner who wants the number engraved on a plaque, confirm it against the Sparkman & Stephens design registry or a Tartan owners' resource before treating either figure as fact.

What did the firm set out to build? The design brief, in the language of the day, was an affordable package that gave you "five or six berths, full headroom, a fully enclosed head, a complete galley, and big-boat heft." Above the waterline the Tartan 30 was said to resemble the popular Tartan 34, its larger sister, and that family resemblance was no accident. The whole pitch was that you could get the look, the accommodations, and much of the capability of a bigger boat in a package a working sailor could actually afford.

Underneath, the type is a moderate-displacement fin-keel, skeg-rudder racer/cruiser from the transition years between the older CCA rating rule and the newer IOR rule. That period produced a lot of boats that turned out to be excellent all-around cruisers precisely because they were not extreme in any direction, and the Tartan 30 is a textbook example. It is not a flat-out racer and not a heavy plodder. It sits in the sensible middle.

2.4 A racer that actually won

The racer/cruiser label was earned, not just printed. The Tartan 30 was marketed and campaigned hard under the MORC (Midget Ocean Racing Club) rule and, later, under PHRF handicap racing. The boat was cited as "the most successful 30-footer on a wide variety of race courses in 1971," and it took the MORC championship of Long Island Sound in 1976. Those are not participation trophies. They are evidence that a well-sailed Tartan 30 could beat a fleet of its contemporaries around a course.

What does that mean for you today, decades later? On modern PHRF handicaps, the Tartan 30 rates roughly 170 to 180, which puts it mid-pack against the boats it is usually compared to, the Catalina 30 and the Pearson 30. In most conditions it can even hang with a J/30, giving up ground mainly in very light air where the newer, lighter design pulls away. In other words, your boat is still a competitive club racer if you want it to be, and a forgiving, capable cruiser when you do not. That dual nature is exactly what Sparkman & Stephens set out to deliver, and it is what has kept these boats sailing.

2.5 The two versions: Standard and Competition (Tall Rig)

This is the section to read twice, because it is where most of the confusion about the Tartan 30 lives.

The Tartan 30 was offered in two configurations, and both are fixed fin keels. The difference between them is rig height, keel depth, and ballast, not a centerboard. Say it out loud once so it sticks: there is no centerboard Tartan 30.

Standard rig. The everyday configuration. It carries a shorter mast and a shallower keel, with a draft of about 4 feet 11 inches (roughly 4.92 feet) and lead ballast in the neighborhood of 3,600 to 3,700 pounds. This is the version most owners have, and the shallower draft is a real advantage if you sail in thin water or want to get into shallower anchorages.

Competition, also called the Tall Rig. The performance option. It steps a taller mast (adding roughly 2 feet to the height of the foretriangle and about 2 feet to the mainsail hoist), drops a deeper keel with a draft of 5 feet 6 inches (5.5 feet), and adds roughly 500 pounds of lead to bring total ballast to about 4,100 pounds. The extra ballast is there to keep the taller, more powerful rig on its feet. If you want the most performance and you sail in water deep enough to swing that keel, this is the version to want.

You will sometimes see the Tall Rig's extra mast described in marketing copy as "an extra 3 feet." [CONFLICT] The published rig dimensions actually work out to about 2 feet more on both the foretriangle height and the mainsail hoist, not 3. The "3 feet" figure is loose marketing language; the roughly 2-foot figure comes from the measured rig numbers. If the precise mast height matters for a rig replacement or a rating certificate, measure your own spar rather than trusting either number.

One more layout distinction lived inside the boat rather than on the keel. Tartan offered two interior arrangements: a side (midship) galley version that kept two quarterberths aft, and an aft-galley version that added a settee berth in the main cabin but gave up one quarterberth. So between rig and interior, a shopper in the 1970s was really choosing among a small handful of combinations. When you compare two Tartan 30s today, check both the rig (standard or tall) and the galley position (midship or aft), because they genuinely sail and live differently.

2.6 Do not confuse it with the Tartan Ten or the Tartan 3000

Two other Tartans get mistaken for your boat constantly. Knowing the differences will save you grief when you are shopping, insuring, or ordering parts.

The Tartan Ten (T-10). Despite the name, this is not a 30-foot cruiser. The Tartan Ten is a different, later boat: a 33-foot (10-meter) one-design day-racer, tiller-steered, light, narrow, and stripped out for racing with minimal accommodations. It is not a Tartan 30 with a nickname. If someone advertises a "Tartan Ten" and shows you a comfortable cruising interior, something is mislabeled. The Ten is a race boat first and last.

The Tartan 3000. This one is trickier, because the 3000 is the genuine modernized successor to your boat, similar in size and heritage. But it is a different design, and there are clear tells. The 3000 removed the full-length skeg in favor of cleaner separated foils. It added sail area with a taller, double-spreader rig. It moved the engine forward to the front edge of the cockpit, where your Tartan 30 carries its engine amidships. It came with a diesel from the factory instead of the gasoline Atomic 4. And it adopted a modern deck and cockpit with the mainsheet traveler up on the bridgedeck, where your Tartan 30 carries its traveler well aft, back near the transom.

So here is the field guide. If a boat has a factory diesel, no skeg under the rudder, and a traveler on the bridgedeck, it is a Tartan 3000, not a Tartan 30. If it has a skeg-hung rudder, an engine amidships, and (originally) an Atomic 4 gasoline engine, you are looking at the real thing.

2.7 The honest disagreements in the record

Part of owning an old boat is accepting that not every fact about it is settled. Three things about the Tartan 30 are genuinely in dispute among otherwise reliable sources, and it is better to know that up front than to be surprised by it.

When did production start? 1971 or 1972? [CONFLICT] Practical Sailor lists the production run as 1970 to 1978. Good Old Boat and the specification databases say 1971. Sailing magazine says the boat "launched in 1972." These are not wild disagreements, and the January 1971 plant fire almost certainly explains them: the design and first hulls likely date to 1971, with volume production ramping in 1972 after the company recovered from the fire. If your boat's exact model year matters (for a race certificate or a documentation record), rely on the hull identification number and any original paperwork, not a general date range.

How many were built? Around 600, or "over 450"? [CONFLICT] Here the sources spread wider. Good Old Boat says "over 450." Practical Sailor gives a specific 606. Sailing magazine says "between 602 and 630," and one search summary lands on 630. The 600-to-630 cluster is better corroborated than the "over 450" figure, so the fair way to state it is: approximately 600 to 630 hulls, with at least one source saying over 450. Either way, this was a boat built in real numbers, which is exactly why the community and the parts supply are as healthy as they are. Note too that the Tall Rig was an option rather than a separately counted model, so it is folded into that total rather than tallied on its own.

How much lead is in the keel? [CONFLICT] Practical Sailor states 3,600 pounds of lead for the standard boat. Sailing magazine says 3,700 pounds, "cast and fastened with internal one-inch stainless bolts." The Tall Rig adds roughly 500 pounds on top, for about 4,100 pounds. The 100-pound gap on the standard boat is minor and almost certainly just rounding. Either way the ballast comes out to roughly 41 to 42 percent of the boat's 8,750-pound displacement, which is a healthily stiff figure and part of why these boats stand up to their sail so well.

None of these disputes should worry you. They are the ordinary fog that settles over any fifty-year-old production boat whose original records are scattered across a builder that changed hands, a plant that burned, and a design firm on the other side of the country. Where a number really matters for your boat specifically, measure it or pull it from your own documentation rather than from a database.

2.8 Why this history matters to you

You did not buy a museum piece, you bought a working sailboat, so why spend a chapter on where it came from? Because the history is genuinely load-bearing for the decisions you will make as an owner.

Knowing it is a Sparkman & Stephens design tells you the hull is fundamentally sound and well-mannered, and that its handling quirks are the deliberate choices of good designers rather than accidents. Knowing it was built by the thousands across two plants tells you that parts, sister-ship advice, and a living owners' community are all out there waiting for you. Knowing the difference between the Standard and the Competition rig tells you what to look for on a survey and what to expect under sail. And knowing how to tell your boat apart from a Tartan Ten or a Tartan 3000 will keep you from buying the wrong boat, insuring it wrong, or ordering the wrong part.

The Tartan 30 earned its reputation the hard way, by winning races and by lasting. Half a century on, the fact that you are reading an owner's reference for one is the best evidence that Olin Stephens and Charlie Britton got it right.