Marina & Waterfront calculators

Association of Marina Industries (AMI) annual member-survey benchmarks on per-foot per-month slip rates and length-tier banding

Marina Slip Rental Pricing Calculator

Wet-slip rental pricing and monthly revenue projection for a full-service marina. Models the standard per-foot per-month pricing convention with a five-tier length rate card (under 25 ft, 26-35 ft, 36-45 ft, 46-65 ft, 66 ft and up) anchored to the Association of Marina Industries (AMI) member-survey banding. Applies a transient vs annual blend with a transient premium multiplier, plus ancillary revenue from fuel-dock margin per slip and electric kWh pass-through markup. Reports monthly slip revenue, monthly ancillary revenue, total monthly revenue, the 12-month annual projection, and the per-slip RevPAR benchmark against Marina Dock Age industry data.

EPA Spill Prevention

Marina Fuel Margin Calculator

Per-gallon gross margin and monthly net margin on marina fuel-dock sales of gasoline and diesel. Models rack cost per gallon, retail price per gallon, monthly fuel-pump operating cost (labor, electric, equipment maintenance), and monthly environmental compliance cost (EPA SPCC plan maintenance under 40 CFR Part 112 plus state oil-spill program participation). Reports per-gallon gross margin (gasoline, diesel, and blended), daily/monthly/annual fuel revenue, monthly gross margin, monthly net margin after fixed costs, and breakeven gallons per month. Flags EPA SPCC trigger threshold of 1,320 gallons aggregate above-ground storage.

Association of Marina Industries (AMI) annual member-survey haul-out and on-land storage pricing benchmarks

Marina Haul-Out and Storage Pricing Calculator

Boat haul-out and on-land storage pricing for a marina operating a travel-lift or marine railway. Models the standard per-foot fee stack: haul-out fee per foot (one-time travel-lift fee), blocking and cradling charge (flat per boat), on-land storage rate per foot per month, and splash fee for relaunch. Reports the total haul-out package cost for a single boat, the monthly storage revenue per boat, and the annual revenue projection across the operation's haul-out volume. Computes travel-lift equipment ROI as years-to-payback against the capital cost, benchmarked against the typical 20-year travel-lift useful life. Anchored to Association of Marina Industries member-survey haul-out pricing benchmarks and American Boat & Yacht Council (ABYC) marine handling standards.

EPA Spill Prevention

Marina Environmental Compliance Cost Calculator

Annual environmental compliance cost for a US marina across four overlapping regimes: EPA Spill Prevention, Control, and Countermeasure (SPCC) under 40 CFR Part 112 when the marina operates a fuel dock; EPA NPDES stormwater under 40 CFR § 122.26 when the marina is industrial-classified; USCG Marine Sanitation Device (MSD) compliance under 33 CFR Part 159 when the marina operates a pump-out station; and voluntary state Clean Marina program participation. Allocates total annual compliance cost across slip inventory and estimates Clean Marina certification ROI from permit-fee discounts and insurance premium reductions.