Prior Marina, tucked into Smith Bayou behind the Smith Islands at Ozona, Florida.

Marinas we dive · Palm Harbor

Prior Marina, and the water it lives in.

St. Joseph SoundOzonaSeagrass water
35Google reviews
4.6Average rating
out of five
1921The storm that opened
Hurricane Pass
St. Joseph SoundThe water it
opens onto

The water

3.4 miles from Hurricane Pass, where the tidal push runs out.

The mainland behind this shoreline is old ground. The first land deed in the Dunedin area was recorded in 1852, and by the 1880s this stretch of coast carried Florida's largest fleet of sailing vessels.

It also built the state's first wooden yachts. This was a working sailing coast long before it was a cruising one.

The water in front of it is St. Joseph Sound — clear, shallow, seagrass-floored, and the easiest visibility we get anywhere in Pinellas.

At 3.4 miles in from Hurricane Pass, the flushing has largely spent itself. What grows here is soft, and soft growth is forgiving until it isn't.

Prior Marina, Palm Harbor

This berth, specifically

Prior Marina lies about 3.4 miles from Hurricane Pass, with Dunedin Pass roughly 4.2 miles off. It sits back from the inlet, and that distance is the single best predictor of how fast a hull fouls here.

At this distance the tidal push has largely spent itself. Water warms, turnover slows, and the balance shifts toward soft growth — slime and grass rather than heavy shell.

A smaller, owner-run operation usually means a stable set of boats that stay put. Stable boats build predictable growth, which is the easiest kind to plan around.

Timeline

How this waterfront happened

  1. 1852

    First deed

    Richard L. Garrison records the first land deed, seven years after Florida becomes a state.

  2. 1870

    Jonesboro

    George L. Jones tries to fix his own name to the settlement.

  3. mid-1870s

    Douglas and Somerville

    Two Scots from Edinburgh open a general store on the waterfront. It becomes the hub of the settlement.

  4. 1882

    Dunedin

    The two merchants petition to name the post office and town after Dùn Èideann — Gaelic for Edinburgh.

  5. 1880s

    The largest fleet

    With its big dock, Dunedin carries Florida's largest fleet of sailing vessels and builds the state's first wooden yachts.

  6. 1888

    The railway

    The Orange Belt Railway links Dunedin to St. Petersburg.

  7. 1921

    Hurricane Pass

    The Tampa Bay hurricane splits one barrier island in two. The gap between the halves is named for the storm that made it — Honeymoon and Caladesi.

  8. 1981

    State park

    Honeymoon Island becomes a state park and goes on to be the most-visited in Florida.

Things worth knowing

Six things about Prior Marina

3.4 miles from Hurricane Pass

Distance to the nearest inlet is the strongest single predictor of fouling rate. At 3.4 miles from Hurricane Pass, with Dunedin Pass a further 4.2 miles off, this berth sits at the edge of it.

Where Prior Marina sits

Ozona, on the Sound. Palm Harbor, on St. Joseph Sound, 3.4 miles inside Hurricane Pass — well within our regular run.

Season shape here

Growth in Pinellas is not linear, and at 3.4 miles in the seasonal swing is pronounced but predictable. A cadence set for August will be wrong in January.

Running gear first

Bare metal fouls faster than painted surface everywhere on this coast, and even in slow water it leads the hull. Props, shafts and struts usually signal the timing before the paint does.

Sharing the water

Manatees, dolphins and grass beds share St. Joseph Sound. Method matters as much as schedule — media matched to the paint, and nothing scoured into the bottom.

Traffic and fleet

With 35 reviews it is one of the quieter entries on our list — smaller fleets tend to mean more stable, more predictable fouling.

From the diver

What St. Joseph Sound means once you're under the boat.

The water's character

The Sound is the clearest water in the county to work in. Lighter fouling overall, and good enough visibility that an inspection dive returns real information rather than a guess by feel.

What varies slip to slip

Seagrass bottom means care with what gets stirred up and where. Cleaning here is as much about not damaging the grass beds as it is about the hull.

How to stay ahead of it

Lighter growth invites longer intervals — but the running gear still fouls on its own schedule, and that is usually what sets the timing.

Gallery

The water, above and below

Honeymoon Island, across the sound.
Honeymoon Island, across the sound. One barrier island until the 1921 hurricane cut it in two.Wikimedia Commons · CC BY 3.0
The island shoreline.
The island shoreline. Hurricane Pass runs between Honeymoon and Caladesi.Wikimedia Commons · CC BY 3.0
Rocky shoreline, calm water.
Rocky shoreline, calm water. St. Joseph Sound: the clearest water we work in Pinellas.Wikimedia Commons · CC BY-SA 4.0

The marina

On the water

Prior Marina, in Smith Bayou.
Prior Marina, in Smith Bayou. Tucked behind the Smith Islands — an old-Florida basin off St. Joseph Sound.Courtesy Home Port Marina
Covered wet slips.
Covered wet slips. Sheltered and gated, with 24-hour access to the boat.Courtesy Home Port Marina

Keep a boat at Prior Marina?

We dive St. Joseph Sound and know how it behaves through the season. Tell us the boat and the slip and we'll send a number and a cadence that fits the water it actually sits in.

Request a Free Quote →

Sources

  1. Photography courtesy of Home Port Marina
  2. Downtown Dunedin and City of Dunedin historical record — 1850s settlement, 1882 renaming, wooden yacht building
  3. Wander Florida — History of Dunedin (Douglas and Somerville, largest sailing fleet, first incorporated town on the Gulf coast between Key West and Cedar Key)
  4. Honeymoon Island State Park — 1921 hurricane split, Hurricane Pass, 1981 designation
  5. Photography: Wikimedia Commons, Creative Commons and public-domain licences, credited per image.
  6. Water character: Misting Monsoon Diving field observation across Pinellas County.
  7. Water character: Misting Monsoon Diving field observation across Pinellas County.