Service Area · Harborage Marina, St. Petersburg
For boats kept in the protected basin at Harborage Marina at Bayboro, we clean and inspect right in the slip — hull, running gear, and anodes — and send before-and-after proof on every dive.
Diving Harborage Marina water
Harborage Marina sits on Bayboro Harbor on the south side of downtown St. Petersburg, in warm, salt-rich water off Tampa Bay. A protected basin is easier on lines and fenders, but calmer water and steady warmth are exactly the conditions marine growth favors — slime returns within days of a cleaning and soft growth follows within a few weeks.
Boats that sit in one slip for weeks at a time build a fouling signature you can predict: a film on the hull, growth creeping up the running gear, and anodes working harder than their owners realize. Catching it on a steady cadence keeps each visit short and protects the bottom paint from the aggressive scraping a long-neglected hull requires.
Whether your boat lives at Harborage full time or you keep it there seasonally, the service is the same: we come to the slip, clean and inspect in the water with no haul-out, and send you photo or video plus a short condition note on the hull, props, shafts, and anodes — so you always know exactly what is happening below your waterline.
What we do at Harborage Marina
Growth removed in the water, at your dock — hull, running gear, and anodes, with photo and video proof of every dive.
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A full visual record of your hull and running gear — for a purchase, an insurance claim, or simple peace of mind.
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Anodes and running gear serviced in the water, on schedule — protecting your shafts and props from galvanic corrosion.
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Phones, rings, props, tools — if it went over the side, we run a methodical grid search and bring it back up.
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There is no need to move the boat or book a lift. We dive the slip where she sits.
We service boats throughout the Bayboro Harbor basin and the surrounding downtown St. Petersburg waterfront, from Harborage Marina at Bayboro to the nearby St. Petersburg Municipal Marina and Salt Creek Marina. If your boat is kept at Harborage, in-water cleaning and inspection happen at the dock on a schedule that fits how you use her.
On the map
Harborage Marina is on our regular Pinellas route. Tell us your boat and where she's kept, and we'll bring the dive to your dock.
What hull cleaning costs at Harborage Marina
Hull cleaning at Harborage Marina is priced per foot of waterline length, set by how the boat is kept and how often it's cleaned. A boat on a tight, regular cadence costs less per visit than one cleaned once a season — there's simply less growth to remove.
The honest drivers of price are straightforward: the length of the boat, the cleaning interval, the bottom-paint condition, and how much growth has built up since the last dive. We quote every boat up front — no surprises at the dock. Marina access fees, where a facility charges them, are billed separately.
Nearby
Harborage Marina isn't the only stretch of Pinellas water we cover. If your boat — or a second boat — is kept nearby, we're already there.
Harborage Marina FAQ
Straight answers about service, cadence, and what you actually get.
Founder-led, standard-driven
Misting Monsoon Diving was founded by Jarrett Maryon, a PADI Advanced Master Diver and certified Dive Instructor, on a simple principle: every dive documented, every owner told the truth about their boat. As the company grows across Pinellas County, that principle doesn't bend — every diver we put in the water is trained and held to the founder's standard.
No rotating subcontractors. No guesswork about who's under your boat or whether the work was done right. Whether it's Jarrett on the dive or a diver he trained, you get the same documented, no-shortcuts standard — and the same proof in your inbox afterward.
— Jarrett Maryon, Founder & Lead Diver
Instant estimate
Pick your vessel and length for a transparent, on-the-spot estimate. No forms, no waiting — just an honest starting figure for Pinellas water.
Precision beneath the waterline
Tell us your boat and where she's kept. We'll send a clear quote and a cleaning cadence built for Harborage Marina water.
