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