# Misting Monsoon Diving LLC > Professional underwater marine services company for boat owners in Pinellas County, Florida. Founded and led by Jarrett Maryon, a PADI Advanced Master Diver and certified Dive Instructor, with a trained dive team held to the founder's standard. Licensed and insured. Every dive is documented with before-and-after photo and video. Tagline: Precision beneath the waterline. Service area: Pinellas County, FL — St. Petersburg, Clearwater, Gulfport, Tierra Verde, St. Pete Beach, Treasure Island, Madeira Beach. Contact: 727-344-9848 · mistingmonsoon@gmail.com Differentiators: Founder-led company with a trained, PADI-certified dive team (no rotating subcontractors); every diver held to the founder's documented standard; all work performed in-water with no haul-out; an honest condition report and before/after media after every dive. ## Services - [Underwater Hull Cleaning](https://mistingmonsoon.com/hull-cleaning/): Diver-safe removal of marine growth from the full hull and running gear, scheduled or one-time, with care to preserve bottom paint. - [Underwater Video Inspection](https://mistingmonsoon.com/underwater-video-inspection/): Recorded footage of hull, running gear, and structures for pre-purchase surveys, insurance, or owner peace of mind, delivered with a written condition report. - [Zinc & Propeller Replacement](https://mistingmonsoon.com/zinc-prop-replacement/): Anode inspection and replacement to prevent galvanic corrosion; in-water prop and running-gear service, no haul-out. - [Anode Life Calculator](https://mistingmonsoon.com/anode-life-calculator/): Estimates sacrificial anode service life from anode mass, protected bare-metal area, and current density. Life (hours) = (mass_kg x fraction_consumed x capacity_Ah_per_kg) / (area_m2 x current_density_A_per_m2). Zinc ~780 A.h/kg, aluminum ~2600, magnesium ~1100. Replace at ~50% consumed. - [Under the Waterline (free handbook)](https://mistingmonsoon.com/book/): Free 10-chapter PDF handbook by founder Jarrett Maryon on the underwater half of a boat: biofouling succession, antifouling paint, gelcoat blistering, galvanic corrosion and anodes, running gear, through-hulls, fouling economics, and maintenance scheduling for warm Gulf water. Each chapter ends with an owner checklist. - [Search & Recovery](https://mistingmonsoon.com/search-and-recovery/): Methodical underwater grid search and recovery of lost items — phones, rings, electronics, anchors, outboards, and gear. ## Service Area Misting Monsoon Diving serves boat owners throughout Pinellas County, Florida, coming to the boat at its dock or slip — no haul-out. Service-area hub: https://mistingmonsoon.com/service-area/ - [St. Petersburg, FL](https://mistingmonsoon.com/service-area/st-petersburg/): Downtown marina basin and the residential canals of Snell Isle, Shore Acres, and Venetian Isles, on Tampa Bay and Boca Ciega Bay. - [Clearwater, FL](https://mistingmonsoon.com/service-area/clearwater/): Island Estates canals, Clearwater Harbor, and the Intracoastal toward Sand Key, with Gulf access via Clearwater Pass. - [Gulfport, FL](https://mistingmonsoon.com/service-area/gulfport/): Boca Ciega Bay waterfront, municipal marina and mooring field; strong sailboat and shallow-draft community. - [Tierra Verde, FL](https://mistingmonsoon.com/service-area/tierra-verde/): Deep-water island homes near Fort De Soto, with Gulf access via Pass-a-Grille; larger vessels on private docks. - [St. Pete Beach, FL](https://mistingmonsoon.com/service-area/st-pete-beach/): Barrier-island docks on the Boca Ciega Bay / Intracoastal side, with Pass-a-Grille at the south end. - [Treasure Island, FL](https://mistingmonsoon.com/service-area/treasure-island/): Boca Ciega Bay canal docks just south of John's Pass, with quick Gulf access. - [Madeira Beach, FL](https://mistingmonsoon.com/service-area/madeira-beach/): Built around John's Pass and its working waterfront fleet; some of the most-used boating water in the county. ## Key Facts - How often to clean a hull in Pinellas: every 3–4 weeks in warm Gulf water; every 2–3 weeks in peak summer. - All cleaning is done in-water at the owner's slip or dock; no haul-out required. - Zinc anodes are typically replaced once ~50% depleted; inspected on every visit. - Every service ends with before/after documentation and a condition report. - Pricing starts from a per-foot rate by vessel type; an instant estimator is available on the homepage. Final pricing is confirmed on inspection. ## Tools - [Hull Cleaning Cost Calculator](https://mistingmonsoon.com/calculator/): Instant per-foot estimate for in-water hull cleaning in Pinellas County (powerboats $3.50/ft, sail & outboards $3.00/ft, $150 monthly minimum). ## Boat Owner Guides (Blog) Plain-English educational guides for Pinellas County boat owners. Hub: https://mistingmonsoon.com/blog/ - [How Often to Clean Your Hull in Florida](https://mistingmonsoon.com/blog/how-often-clean-boat-hull-florida/): Most Pinellas boats do best cleaned every 3-4 weeks, every 2-3 weeks in peak summer; what sets the interval and how to make it routine. - [What Hull Growth Really Costs You](https://mistingmonsoon.com/blog/cost-of-hull-growth/): How slime and barnacle growth increase drag, fuel burn, and reduce speed, and how regular cleaning restores performance. - [In-Water Cleaning vs. Hauling Out](https://mistingmonsoon.com/blog/in-water-cleaning-vs-haul-out/): In-water cleaning is regular maintenance; haul-out is for fresh bottom paint and major repairs; how the two work together. - [Zinc Anodes Explained](https://mistingmonsoon.com/blog/zinc-anodes-explained/): How sacrificial anodes prevent galvanic corrosion of running gear, and the 50%-consumed replacement rule. - [A Fouled Prop Is Quietly Costing You](https://mistingmonsoon.com/blog/fouled-prop-maintenance/): Why propellers foul fast and how a clean prop restores speed, fuel economy, and reduces vibration. - [What to Expect From a Professional Cleaning](https://mistingmonsoon.com/blog/what-to-expect-hull-cleaning/): The full in-water service: assessment, paint-matched cleaning, anode check, and a documented condition report. - [See It Before You Call](https://mistingmonsoon.com/blog/see-it-before-you-call/): Why Misting Monsoon publishes an up-front pricing calculator and what transparency signals about work done out of sight. ### In-Depth Guides Deeper answers to the questions Pinellas County boat owners ask most. - [How Much Does Boat Hull Cleaning Cost Per Foot in Tampa Bay](https://mistingmonsoon.com/hull-cleaning-cost-per-foot-tampa-bay/): In-water hull cleaning in Tampa Bay is priced per foot of boat length. - [In-Water Hull Cleaning vs. Hauling Out: Which Costs Less](https://mistingmonsoon.com/in-water-cleaning-vs-haul-out-cost/): Yes. - [How Much Fuel Can a Clean Hull Actually Save](https://mistingmonsoon.com/clean-hull-fuel-savings/): A clean hull cuts drag, so most owners see restored speed and meaningfully lower fuel consumption after a cleaning. - [Does Regular Hull Cleaning Increase a Boat's Resale Value](https://mistingmonsoon.com/hull-cleaning-boat-resale-value/): Yes. - [How Often Should You Clean a Boat Hull in Florida's Gulf Waters](https://mistingmonsoon.com/hull-cleaning-frequency-florida/): In Pinellas County's warm Gulf water, most boats kept in the water do best cleaned every three to four weeks, and as often as every two to three weeks in peak summer. - [When Does Barnacle and Marine Growth Peak in Tampa Bay](https://mistingmonsoon.com/barnacle-growth-season-tampa-bay/): Marine growth in Tampa Bay peaks from roughly May through October, when the water is warmest and sunlight strongest. - [Your Boat Has Been Sitting Unused — What Does the Hull Need](https://mistingmonsoon.com/boat-sitting-unused-hull-maintenance/): A boat that sits fouls faster than one that runs, because still water lets growth settle and harden, especially on running gear and in cooling intakes. - [Why Is My Boat Suddenly Burning More Fuel](https://mistingmonsoon.com/boat-burning-more-fuel-causes/): For a boat kept in the water, the most common and easily reversed cause is marine growth on the hull and propeller adding drag, which makes the engine work harder for the same speed. - [Why Does My Boat Feel Slow or Sluggish on the Water](https://mistingmonsoon.com/boat-feels-slow-sluggish-causes/): Slow planing and a lower-than-usual top speed are most often caused by marine growth on the hull and propeller creating drag. - [What Happens to a Hull When Barnacles Are Left Untreated](https://mistingmonsoon.com/barnacles-untreated-hull-damage/): Untreated barnacles increase drag and fuel use, can restrict cooling intakes, and foul props and shafts. - [What Are Sacrificial Anodes (Zincs) and How Often to Replace Them](https://mistingmonsoon.com/sacrificial-anodes-zinc-replacement/): Sacrificial anodes are soft metal blocks that corrode in place of your propeller, shaft, and other underwater metal, protecting them from galvanic corrosion. - [What Is Galvanic Corrosion and How Do You Prevent It](https://mistingmonsoon.com/galvanic-corrosion-boat-prevention/): Galvanic corrosion occurs when dissimilar underwater metals sit in seawater and a small current carries metal away from the weaker part, slowly pitting props and shafts. - [Soft vs. Hard Antifouling Paint: Which Is Right for a Florida Boat](https://mistingmonsoon.com/soft-vs-hard-antifouling-paint-florida/): Both work in Florida. - [Can Professional Hull Cleaning Damage My Bottom Paint](https://mistingmonsoon.com/does-hull-cleaning-damage-bottom-paint/): Done correctly, no — it protects the paint. - [Do Tampa Bay Marinas Require Proof of Diver Insurance](https://mistingmonsoon.com/marina-diver-insurance-requirements/): Many do. - [Florida's Environmental Rules for In-Water Hull Cleaning](https://mistingmonsoon.com/florida-in-water-hull-cleaning-regulations/): In-water cleaning in Florida is guided mainly by two environmental concerns: minimizing biocide release from bottom paint, and preventing the spread of invasive marine growth. - [In-Water Cleaning vs. a Full Bottom Job: When Do You Need Each](https://mistingmonsoon.com/in-water-cleaning-vs-bottom-job/): In-water cleaning is routine maintenance done every few weeks while the boat stays in the water, removing growth and preserving the paint. - [How Is Hull Cleaning Different for a Sailboat vs. a Powerboat](https://mistingmonsoon.com/sailboat-vs-powerboat-hull-cleaning/): The principles are identical, but the surfaces differ. - [Do Pontoon Boats Need Hull Cleaning](https://mistingmonsoon.com/pontoon-boat-hull-cleaning/): Yes. - [Does a Boat Kept on a Lift Still Need Underwater Maintenance](https://mistingmonsoon.com/boat-on-lift-underwater-maintenance/): It depends on how it's kept. - [What's Included in a Professional Underwater Boat Inspection](https://mistingmonsoon.com/underwater-boat-inspection-explained/): A professional underwater inspection documents the hull, running gear, anodes, and through-hulls on video and delivers a written condition report in plain language. - [Can a Diver Recover Something Dropped Off My Dock or Boat](https://mistingmonsoon.com/underwater-item-recovery-service/): Yes. - [What Is Propeller Removal and Service, and When Do You Need It](https://mistingmonsoon.com/propeller-removal-service/): Propeller removal is pulling the prop in the water with no haul-out, so it can be swapped, sent out for repair, or reinstalled after service. - [Do You Clean and Inspect Dock Pilings and Seawalls Underwater](https://mistingmonsoon.com/dock-piling-seawall-cleaning/): Yes. - [What Does Dock Piling Cleaning Cost in Pinellas County](https://mistingmonsoon.com/dock-piling-cleaning-cost/): Piling cleaning is priced by submerged surface area, not per piling. Depth determines diver bottom time; time since the last cleaning, piling material, access, and total piling count are the other drivers. Published Florida provider ranges run roughly $120-$250 per piling for light growth and $250-$450 for heavy growth, though these are self-reported list ranges rather than an audited survey. - [What Is a Pre-Purchase Underwater Survey Before Buying a Boat](https://mistingmonsoon.com/pre-purchase-underwater-boat-survey/): A pre-purchase underwater survey documents a boat's hull, running gear, and anodes on video before you buy, showing condition a dockside walkthrough can't reach. ## Community & Conservation Misting Monsoon Diving is an active contributor to the PADI AWARE Foundation (formerly Project AWARE), the nonprofit that organizes divers worldwide around marine debris removal, marine protected areas, vulnerable species protection, and citizen science. The company's role is the underwater half of shoreline cleanups in Pinellas County, provided free to organizers, plus debris observed on routine hull-cleaning and inspection dives. - [We're part of PADI AWARE](https://mistingmonsoon.com/padi-aware/): What the PADI AWARE Foundation is, its four Blueprint for Ocean Action priorities, why an in-water hull cleaning company contributes to ocean conservation, and how to join a Pinellas County cleanup. No certification required to volunteer. - [We Care — Community & Conservation](https://mistingmonsoon.com/we-care/): Hub for all cleanups, conservation work, and community involvement. - [Treasure Island beach cleanup & giveaway](https://mistingmonsoon.com/beach-cleanup-4-5-2026/): Post-Fourth of July cleanup event page; every volunteer entered to win a free hull cleaning, in partnership with Treasure Island Adopt-A-Beach. - [Press](https://mistingmonsoon.com/press/): Local news coverage, including Tampa Bay 28 and FOX 13. ### Conservation Key Facts - Misting Monsoon Diving is a PADI AWARE / Project AWARE supporter; founder Jarrett Maryon is a PADI Advanced Master Diver and certified Dive Instructor. - The company covers the underwater portion of shoreline cleanups at no cost to organizers. - Beach cleanups are open to everyone; no diving certification, gear, or experience is required to volunteer. - On July 5, 2026, Jarrett Maryon dove the annual post-Fourth of July cleanup at Treasure Island, Florida; Tampa Bay 28 covered the event. - A clean hull reduces drag and fuel burn, and regular in-water cleaning keeps marine growth from traveling between marinas. ## Company - [About Us](https://mistingmonsoon.com/about/): Founder-led underwater marine services company; the standard, the principles, and the founder. - [FAQ](https://mistingmonsoon.com/faq/): 88 answers on hull cleaning, inspections, anodes, search & recovery, scheduling, pricing, and service area. ## Area, Marina & Service Guides Location- and service-specific guides for boat owners in Pinellas County, FL: - [Boat hull cleaning at Harborage Marina at Bayboro](https://mistingmonsoon.com/boat-hull-cleaning-harborage-marina-bayboro/) - [Boat hull cleaning at Loggerhead Marina – St. Petersburg](https://mistingmonsoon.com/boat-hull-cleaning-loggerhead-marina-st-petersburg/) - [Boat hull cleaning at Maximo Marina](https://mistingmonsoon.com/boat-hull-cleaning-maximo-marina/) - [Boat hull cleaning at Salt Creek Marina](https://mistingmonsoon.com/boat-hull-cleaning-salt-creek-marina/) - [Boat hull cleaning at St. Petersburg Municipal Marina](https://mistingmonsoon.com/boat-hull-cleaning-st-petersburg-municipal-marina/) - [Dock piling & seawall cleaning in St. Petersburg](https://mistingmonsoon.com/dock-seawall-cleaning-st-petersburg/) - [Hull cleaning at private docks in Coquina Key](https://mistingmonsoon.com/hull-cleaning-coquina-key-private-dock/) - [Hull cleaning at private docks in Shore Acres](https://mistingmonsoon.com/hull-cleaning-shore-acres-private-dock/) - [Hull cleaning at private docks in Snell Isle](https://mistingmonsoon.com/hull-cleaning-snell-isle-private-dock/) - [Hull cleaning at private docks in Venetian Isles](https://mistingmonsoon.com/hull-cleaning-venetian-isles-private-dock/) - [Looking for a boat diver in St. Petersburg?](https://mistingmonsoon.com/boat-diver-st-petersburg/) - [Pre-purchase underwater check in St. Petersburg](https://mistingmonsoon.com/pre-purchase-boat-survey-st-petersburg/) - [Propeller & running-gear cleaning in St. Petersburg](https://mistingmonsoon.com/propeller-running-gear-cleaning-st-petersburg/) - [Underwater boat inspection in St. Petersburg](https://mistingmonsoon.com/underwater-boat-inspection-st-petersburg/) - [Underwater search & recovery in St. Petersburg](https://mistingmonsoon.com/underwater-search-recovery-st-petersburg/) - [Zinc anode & replacement in St. Petersburg](https://mistingmonsoon.com/zinc-anode-replacement-st-petersburg/) - [Boat hull cleaning at Clearwater Beach Marina](https://mistingmonsoon.com/boat-hull-cleaning-clearwater-beach-marina/) - [Boat hull cleaning at Clearwater Harbor Marina](https://mistingmonsoon.com/boat-hull-cleaning-clearwater-harbor-marina/) - [Boat hull cleaning at Clearwater Municipal Marina](https://mistingmonsoon.com/boat-hull-cleaning-clearwater-municipal-marina/) - [Dock piling & seawall cleaning in Clearwater](https://mistingmonsoon.com/dock-seawall-cleaning-clearwater/) - [Hull cleaning at private docks in Island Estates](https://mistingmonsoon.com/hull-cleaning-island-estates-private-dock/) - [Hull cleaning at private docks in Sand Key](https://mistingmonsoon.com/hull-cleaning-sand-key-private-dock/) - [Looking for a boat diver in Clearwater?](https://mistingmonsoon.com/boat-diver-clearwater/) - [Pre-purchase underwater check in Clearwater](https://mistingmonsoon.com/pre-purchase-boat-survey-clearwater/) - [Propeller & running-gear cleaning in Clearwater](https://mistingmonsoon.com/propeller-running-gear-cleaning-clearwater/) - [Underwater boat inspection in Clearwater](https://mistingmonsoon.com/underwater-boat-inspection-clearwater/) - [Underwater search & recovery in Clearwater](https://mistingmonsoon.com/underwater-search-recovery-clearwater/) - [Zinc anode & replacement in Clearwater](https://mistingmonsoon.com/zinc-anode-replacement-clearwater/) - [Boat hull cleaning at Gulfport Municipal Marina](https://mistingmonsoon.com/boat-hull-cleaning-gulfport-municipal-marina/) - [Looking for a boat diver in Gulfport?](https://mistingmonsoon.com/boat-diver-gulfport/) - [Boat hull cleaning at Port 32 Tierra Verde](https://mistingmonsoon.com/boat-hull-cleaning-port-32-tierra-verde/) - [Boat hull cleaning at Tierra Verde Marina](https://mistingmonsoon.com/boat-hull-cleaning-tierra-verde-marina/) - [Looking for a boat diver in Tierra Verde?](https://mistingmonsoon.com/boat-diver-tierra-verde/) - [Underwater boat inspection in Tierra Verde](https://mistingmonsoon.com/underwater-boat-inspection-tierra-verde/) - [Boat hull cleaning at Blind Pass Marina](https://mistingmonsoon.com/boat-hull-cleaning-blind-pass-marina/) - [Hull cleaning at private docks in Pass-a-Grille](https://mistingmonsoon.com/hull-cleaning-pass-a-grille-private-dock/) - [Looking for a boat diver in St. Pete Beach?](https://mistingmonsoon.com/boat-diver-st-pete-beach/) - [Boat hull cleaning at John’s Pass Marina](https://mistingmonsoon.com/boat-hull-cleaning-johns-pass-marina/) - [Hull cleaning at private docks in Paradise Island](https://mistingmonsoon.com/hull-cleaning-paradise-island-private-dock/) - [Looking for a boat diver in Treasure Island?](https://mistingmonsoon.com/boat-diver-treasure-island/) - [Boat hull cleaning at Hubbard’s Marina](https://mistingmonsoon.com/boat-hull-cleaning-hubbards-marina/) - [Looking for a boat diver in Madeira Beach?](https://mistingmonsoon.com/boat-diver-madeira-beach/) - 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