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Marine Surveyor Port Washington WI

Marine Surveyor Port Washington WI

Marine surveyor inspecting a boat in Port Washington Wisconsin

Great River Marine Surveying provides professional marine surveying and vessel inspection services in Port Washington, Wisconsin and throughout the western Lake Michigan boating market.

We assist boat buyers, vessel owners, insurance companies, lenders, brokers, marinas, charter operators and other marine clients with independent vessel inspections and professional written marine survey reports.

Port Washington is an established Lake Michigan boating community located north of Milwaukee. The municipal marina provides 275 deep-water slips, public launching, gasoline and diesel fuel, transient accommodations and other boating services, making it a meaningful recreational and charter-vessel market.

Marine Surveying Services in Port Washington

Great River Marine Surveying provides a comprehensive range of marine surveying and vessel inspection services.

Services include:

  • Pre-Purchase Marine Surveys

  • Insurance Surveys

  • Condition & Value Surveys

  • Boat & Yacht Appraisals

  • Damage Surveys

  • Financing Surveys

  • Powerboat Surveys

  • Sailboat Surveys

  • Charter Vessel Surveys

  • Fishing Vessel Surveys

  • Mechanical & Systems Inspections

  • Engine Compression Testing when applicable

  • Oil Analysis when requested

  • Thermal Imaging when applicable

  • Borescope Inspections when applicable

  • Commercial & Specialty Vessel Surveys

We inspect many types of vessels, including powerboats, sailboats, fishing boats, cruisers, express cruisers, motor yachts, charter vessels and specialty craft.

Pre-Purchase Boat Surveys in Port Washington

A professional pre-purchase marine survey in Port Washington provides an independent evaluation of a vessel before the buyer completes the purchase.

Depending upon the vessel and agreed scope, the inspection may include accessible portions of the:

  • Hull and structural components

  • Deck and superstructure

  • Stringers and bulkheads

  • Transom

  • Propulsion machinery

  • Engine compartment

  • Electrical systems

  • Fuel systems

  • Plumbing systems

  • Steering systems

  • Navigation equipment

  • Safety equipment

  • Interior accommodations

  • Ground tackle

  • Through-hulls and seacocks

  • Propellers and running gear

  • Rudders or outdrives

  • Other installed machinery and equipment

When appropriate and available, a comprehensive pre-purchase survey may also include a haul-out and sea trial.

Following the inspection, the client receives a professional written marine survey report documenting observed conditions, findings and applicable recommendations.

Powerboat Surveys

Great River Marine Surveying provides professional powerboat surveys throughout Port Washington and the western Lake Michigan region.

We inspect many types of power-driven vessels, including:

  • Fishing boats

  • Center consoles

  • Cabin cruisers

  • Express cruisers

  • Sportfishing vessels

  • Motor yachts

  • Other recreational powerboats

Depending upon the requested scope, the survey may include propulsion machinery, electrical systems, fuel systems, steering equipment, navigation electronics, safety equipment and accessible structural components.

Sailboat Surveys

Port Washington also supports an active sailing market. The marina hosts sailing-related events, including the Clipper Cup and other sailboat activity during the season.

Great River Marine Surveying provides professional sailboat surveys that may include evaluation of accessible:

  • Hull and structural components

  • Deck and cabin structure

  • Standing rigging

  • Running rigging

  • Mast and boom components

  • Chainplates and deck fittings

  • Auxiliary propulsion machinery

  • Electrical systems

  • Plumbing systems

  • Navigation equipment

  • Safety equipment

  • Sailing-related equipment

Additional sail and rigging inspection services may be available when appropriate.

Charter Fishing Vessel Surveys

Port Washington has a significant charter-fishing fleet operating on Lake Michigan. Local tourism information identifies the city as having one of the largest professional charter fleets on the western shore of the lake.

Great River Marine Surveying can provide professional survey services for qualifying charter and fishing vessels.

Depending upon the assignment, the inspection may include:

  • Hull and structural condition

  • Propulsion machinery

  • Fuel systems

  • Electrical systems

  • Steering systems

  • Navigation equipment

  • Communications equipment

  • Safety equipment

  • Fire-protection equipment

  • Deck equipment

  • Fishing-related equipment

  • General vessel condition

The scope can be tailored to the vessel and the intended purpose of the survey.

Insurance & Condition and Value Surveys

Boat owners may require a marine survey when:

  • Obtaining new insurance coverage

  • Renewing an existing policy

  • Changing insurance companies

  • Financing or refinancing a vessel

  • Satisfying marina requirements

  • Documenting vessel condition and value

Our insurance and condition & value surveys document the vessel's observed condition, equipment and estimated value as applicable to the requested assignment.

Reports may be prepared for vessel owners, insurance companies, lenders and other interested parties.

Boat & Yacht Appraisals

Great River Marine Surveying provides professional vessel valuation and appraisal services throughout southeastern Wisconsin and western Lake Michigan.

An appraisal may be requested for:

  • Financing

  • Insurance

  • Estate planning

  • Probate

  • Divorce

  • Legal proceedings

  • Vessel donations

  • Partnership matters

  • Private transactions

  • Fair market value determinations

The appraisal process may consider vessel age, equipment, observed condition, comparable vessels and current market factors.

Damage & Insurance Claim Surveys

Great River Marine Surveying also provides independent vessel damage inspections.

Damage surveys may be required following:

  • Collisions

  • Groundings

  • Storm damage

  • Dock impacts

  • Machinery failures

  • Transportation damage

  • Water intrusion

  • Fire

  • Other marine casualties

Our surveyors can document observable damage, photograph affected areas and prepare a professional written report describing conditions observed during the inspection.

Hull & Structural Inspection

Depending upon the vessel and survey scope, accessible hull and structural components may be evaluated for observable conditions such as:

  • Cracking

  • Moisture intrusion

  • Structural deterioration

  • Soft deck areas

  • Previous repairs

  • Impact damage

  • Corrosion

  • General deterioration

  • Other structural deficiencies

For vessels hauled out of the water, underwater areas and running gear can also be inspected where accessible.

Engines & Machinery

Depending upon accessibility and requested scope, the survey may include observations of:

  • Main engines

  • Engine mounts

  • Cooling systems

  • Exhaust systems

  • Fuel systems

  • Transmissions

  • Steering equipment

  • Generators

  • Battery and charging systems

  • Other installed machinery

Additional services such as engine compression testing or oil analysis may be requested when applicable.

Electrical Systems

Depending upon accessibility, the surveyor may review observable portions of:

  • Batteries

  • Battery switches

  • Electrical panels

  • Circuit protection

  • Wiring

  • Shore-power systems

  • Battery chargers

  • Inverters

  • Navigation lighting

  • Bilge pumps

  • Installed electrical equipment

Observable deficiencies can be documented in the final marine survey report.

Haul-Out Inspections

For a comprehensive pre-purchase survey, an out-of-water inspection is generally recommended when practical.

Removing the vessel from the water allows the surveyor to inspect:

  • Hull bottom

  • Propellers

  • Shafts

  • Rudders

  • Outdrives

  • Trim tabs

  • Through-hulls

  • Anodes

  • Underwater damage

The marina or boatyard normally handles the physical haul-out while the marine surveyor performs the inspection.

Sea Trials

A sea trial can provide useful information regarding vessel operation.

Depending upon the vessel and requested scope, observations may include:

  • Engine operation

  • Operating temperatures

  • Steering

  • Controls

  • Gauges

  • Acceleration

  • Vibration

  • Maneuverability

  • Navigation equipment

  • Other operating systems

A sea trial does not replace a specialized engine inspection but can provide important additional information during a comprehensive pre-purchase survey.

Port Washington Boating Market

Port Washington Marina operates seasonally and provides slips ranging up to at least 50 feet, along with transient accommodations, launch ramps and other support services.

The local boating market includes:

  • Recreational powerboats

  • Sailboats

  • Cruisers

  • Sportfishing boats

  • Charter fishing vessels

  • Larger Great Lakes recreational vessels

  • Seasonal marina vessels

  • Transient boats

This makes Port Washington a valuable northern extension of Great River Marine Surveying's greater Chicago and Lake Michigan service territory.

Serving Port Washington & Ozaukee County

Great River Marine Surveying provides marine survey services throughout the Port Washington and Ozaukee County Lake Michigan market.

Survey assignments may be coordinated for vessels located in and around:

  • Port Washington

  • Port Washington Marina

  • Ozaukee County

  • Lake Michigan

  • Grafton

  • Saukville

  • Nearby marinas and boatyards

  • Private docks

  • Brokerage facilities

  • Seasonal storage facilities

Port Washington is approximately 25 miles north of Milwaukee, making it part of the broader southeastern Wisconsin Lake Michigan boating corridor.

Seasonal & Stored Vessel Surveys

Many Wisconsin vessels are stored out of the water during the winter.

Marine surveys may often be coordinated while vessels are:

  • In the water

  • On trailers

  • On blocks or stands

  • In indoor storage

  • In outdoor storage

  • At dealerships

  • At marinas or repair facilities

The vessel's location and accessibility determine which components and systems can be inspected.

For comprehensive pre-purchase surveys, clients should discuss launching, haul-out and operational-testing arrangements when scheduling.

Professional Marine Survey Reports

Following the inspection, Great River Marine Surveying prepares a professional written marine survey report.

Depending upon the survey type and scope, the report may include:

  • Vessel identification

  • Equipment information

  • Photographic documentation

  • Hull and structural observations

  • Machinery observations

  • Electrical observations

  • Fuel-system observations

  • Safety-equipment findings

  • Observed deficiencies

  • Recommendations

  • Valuation information when applicable

Our objective is to provide buyers, owners, insurers, lenders and commercial clients with clear and useful information regarding the vessel's observed condition.

Schedule a Marine Survey in Port Washington

If you need a marine surveyor in Port Washington, Wisconsin, contact Great River Marine Surveying to discuss your vessel, location and the type of survey required.

We provide pre-purchase boat surveys, powerboat surveys, sailboat surveys, charter vessel surveys, insurance surveys, condition and value surveys, vessel appraisals, damage surveys and other marine inspection services throughout Port Washington and the western Lake Michigan region.

Request a marine survey or free quote today.

Great River Marine Surveying Company


Phone: 1-877-921-2628


Email: surveyor@GreatRiverMarine.com

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