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Grady-White Boats Marlin 300 User Manual

Grady-White Boats Marlin 300
112 pages
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Grady-White Boats, Inc.
5121 Martin Luther King Jr. Hwy, Greenville, NC 27834 • P.O. Box 1527 • Greenville, NC 27835-1527
Tel: 252-752-2111 • Fax: 252-752-4217 • http://www.gradywhite.com
Welcome Aboard!
Dear Grady-White Owner:
Welcome aboard!
Buying and owning a boat is a very special experience. Of all the many products you’ll ever
own we want your Grady-White experience to be the absolute best. That means providing the
descriptions, explanations and technical support that you need to enjoy your Grady-White with
confidence and security.
Your Grady-White exceeds all US Coast Guard safety standards and is built to standards
certified by the National Marine Manufacturers Association (NMMA). Best of all, your boat is
built to Grady-White standards, standards that have served our owners through some truly
extraordinary conditions since our first models built in 1958.
The seaworthiness and safety of your Grady-White is highly dependent on the operation,
maintenance and care of your boat, so please read this manual thoroughly and keep it around for
reference. If you need further explanation or “hands-on” help, don’t hesitate to ask the people at
your Grady-White dealership; they have experience with the systems and operations of your boat.
If for any reason you need additional help, please feel free to call us at the factory. We sincerely
want to provide you with the help and information that will make your Grady-White experience
delightful.
Thanks for choosing a Grady-White. All of us at the factory and at your dealership are
dedicated to earning your confidence in Grady-White Boats. Again, welcome aboard.
Sincerely yours,
Kris Carroll
President
Grady-White Boats, Inc.

Table of Contents

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Grady-White Boats Marlin 300 Specifications

General IconGeneral
CategoryBoat
ModelMarlin 300
ManufacturerGrady-White Boats
Hull MaterialFiberglass
Deadrise20°
Person Capacity12
Beam10' 7" (3.23 m)

Summary

Consumer Information Guide

Owner's Packet Details

Contains manuals, labels, and information compiled from equipment manufacturers for owners.

Warranty Information and Process

Details Grady-White's warranty, dealer's role in completion, and owner's record-keeping.

Dealer Responsibilities

Outlines dealer duties including orientation, warranty card completion, and pre-delivery checks.

Owner Responsibilities

Lists owner's duties like reading manuals, proper maintenance, and timely reporting of issues.

Hazard Warning Labels Explained

Explains symbols like Danger, Warning, Caution, and Notice used for safety alerts.

Boating Safety Guidelines

Required Safety Equipment

Lists mandatory USCG equipment like fire extinguishers, PFDs, and signaling devices.

Recommended Safety Equipment

Suggests extra gear for enhanced safety and convenience on board.

Boat Registration Requirements

Explains state registration requirements and the importance of the Hull Identification Number (HIN).

Emergency Stop Switch Operation

Describes the safety feature that shuts down the engine if the operator is separated from the helm.

Emergency Preparedness

Advises on preparing for and handling boating emergencies like fire, man overboard, or collision.

Safe Boating Practices

Provides essential advice for safe operation, including reading manuals and avoiding alcohol.

Certification Standards

Explains NMMA and ABYC certifications ensuring compliance with safety and buoyancy standards.

Loading Capacity and Weight Distribution

Addresses the hazards of overloading and the importance of weight distribution on the boat.

Carbon Monoxide Hazards

Warns about the dangers of CO gas from engines and generators, and ventilation needs.

Boating Education Resources

Recommends courses and publications for enhancing boating knowledge and safety.

General Boat Operations

Safe Fueling Procedures

Provides precautions for safe fueling, including ethanol blends and pre/during/post fueling steps.

Fuel System Inspection

Covers inspection of fuel hoses, connections, tanks, and the anti-siphon valve for leaks and deterioration.

Fuel Select Valve Function

Explains the function of the manual fuel select valve for dual fuel tank systems.

Pollution Regulations Overview

Summarizes U.S. Coast Guard regulations on discharging oil, hazardous substances, and garbage.

Oil and Hazardous Substance Discharge

Details regulations prohibiting the discharge of oil and hazardous substances into navigable waters.

Plastic and Garbage Disposal

Outlines MARPOL ANNEX V regulations prohibiting plastic garbage discharge and restricting other waste.

Environmental Protection Standards

Notes that Grady-White boats meet EPA standards, with labels indicating compliance.

Trailering and Transport

Covers trailer adjustment, balance, tongue weight, and pre-launch checklists for safe transport.

Anchoring Best Practices

Discusses factors for selecting the right anchor type and size for your boat and boating area.

Towing Guidelines

Provides guidelines for safely towing or being towed, including bridle and towline use.

Operating in Shallow Water

Offers advice for refloating grounded boats and cautioning about submerged hazards.

Boat Handling Techniques

Suggests practicing and experimenting with throttle settings for optimal performance and economy.

Nautical Terms Glossary

Defines common nautical terms used in boating operations and descriptions.

Boat Performance and Handling

Key Performance Factors

Lists factors influencing boat performance, such as engine, weather, and load.

Engine Efficiency Optimization

Stresses the importance of proper engine tuning and maintenance for optimal efficiency.

Weather Impact on Performance

Explains how weather elements like barometric pressure and humidity can affect engine performance.

Load Distribution Effects

Discusses how added weight and its distribution affect boat performance.

Marine Growth Impact

Highlights the impact of hull cleanliness on resistance, speed, and fuel consumption.

Trim and Attitude Control

Explains power tilt/trim and trim tabs for adjusting boat attitude and ride comfort.

Propeller Selection and Condition

Details the influence of propeller condition and dimensions (diameter, pitch) on boat performance.

Outboard Propulsion System

Refers to engine manufacturer manuals for vital information on lubrication, cooling, and alarm systems.

Steering System Operation

Covers adjustable rudder trim tabs, hydraulic steering maintenance, and tilt steering features.

Throttle and Shift Control

Explains the operation of throttle and shift levers for controlling fuel flow and propeller thrust.

Instrumentation and Switches Guide

Yamaha Instrumentation Panel

Introduces Yamaha Command Link instrumentation for engine and boat data display.

Digital Speedometer and Fuel Management

Details features like fuel level, economy, consumption, flow, and low fuel warnings.

Digital Tachometer Functions

Covers RPM, trim position, battery voltage, water temp, hour meters, and oil pressure indicators.

Switch Panel Layout and Function

Describes the accessory switch panel at the helm for operating various boat systems.

Maintenance and Service Procedures

General Maintenance Overview

Discusses how boat usage, environment, and maintenance affect appearance and value.

Exterior Fiberglass Finish Care

Provides guidance on cleaning and maintaining the gel-coat finish, including recommended products.

Gel-Coat Repair Guide

Explains how to repair gel-coat nicks and scratches using patch kits and acetone.

Bottom Paint Application

Advises on applying anti-fouling paint to protect the hull from marine growth and prevent blistering.

Canvas Care and Maintenance

Offers maintenance tips for canvas, including cleaning and applying water repellents.

Vinyl Interior Care

Provides cleaning instructions for vinyl, recommending wax and proper storage to prevent cracking.

Upholstery Cleaning

Details cleaning methods for vinyl upholstery and the importance of drying exterior cushions.

Polyethylene/Plexiglass/Vinyl Care

Covers routine maintenance for cockpit trim materials like plexiglass and vinyl.

Scupper Maintenance

Explains the function of self-bailing cockpits and the need to inspect scupper flaps for debris.

Caulking and Gasket Inspection

Advises periodic inspection of deck fittings, windows, and hatches for leaks and proper sealing.

Stainless Steel Hardware Care

Guides on cleaning stainless steel hardware to maintain its anti-staining properties.

Fuel System Maintenance

Covers troubleshooting fuel flow issues and annual inspection of fuel system components.

Fuel Tank Compartment Care

Advises periodic rinsing of fuel tank compartments, especially in saltwater environments.

Shower Sump Maintenance

Details the cleaning and maintenance of the shower sump and its filter.

Battery Maintenance and Safety

Provides guidance on battery care, including charging, terminal maintenance, and safety precautions.

Light Bulb Replacement Guide

Identifies replacement bulbs for various boat lights with part numbers and manufacturers.

LED Light Guide

Explains that LED fixtures are not serviceable and require full assembly replacement if damaged.

Accessory Wiring Color Codes

Lists accessory wiring colors, gauges, amperage, and locations for fuses/breakers.

Winterization and Storage Guide

General Storage Preparation

Emphasizes routine maintenance before and during storage to reduce downtime.

Boat Storage Procedures

Provides guidelines for proper boat storage, including lifting methods and structural integrity checks.

Cleaning and Lubricating for Storage

Details cleaning procedures before storage, including hull cleaning and metal protection.

Draining Water Systems

Covers draining water systems, tanks, hoses, and pumps to prevent freeze damage.

Head System Winterization

Advises on winterizing the head system, including emptying tanks and hoses.

Battery Preparation for Storage

Recommends fully charging batteries before storage and coating terminals to prevent corrosion.

Engine Winterizing

Refers to engine manuals for winterizing procedures, filter changes, and hose/clamp checks.

Fuel System Winterization

Guides on winterizing the fuel system, keeping tanks full, and using fuel stabilizers.

Storage Checklist

Offers a checklist for storing equipment and securing the boat for winter.

Post-Storage Boat Preparation

Outlines steps for preparing the boat after storage, including hull prep and equipment checks.

Pre-Launching Checklist

Provides a checklist for essential checks before launching the boat for the season.

Post-Launching System Checks

Details post-launch checks for leaks, electrical systems, and engine testing.

300 Marlin Model Guide

Model Specifications

Lists key dimensions and capacities for the 300 Marlin model.

Optional Features and Accessories

Enumerate various optional accessories available for the 300 Marlin boat.

Standard Feature Operation

Explains the operation of standard equipment and systems on the 300 Marlin.

Switch Panel Functions

Describes the function of each switch on the helm's accessory panel.

Other Switch Operations

Details operation of trim/tilt and trim tab switches for boat attitude adjustment.

Auxiliary Fuse Panel Location

Locates and describes the auxiliary fuse panel for electronics.

Main Circuit Breaker Function

Explains the function and reset procedure for the main 50A circuit breaker.

12 Volt Accessory Outlets

Identifies the location and purpose of 12-volt accessory outlets.

Bilge Pump Operation

Explains automatic operation of bilge pumps via float switches and manual helm switches.

Cockpit Shower Usage

Details how to operate the fresh water washdown and optional hot water for the cockpit shower.

Dockside Power Connection

Covers connecting and disconnecting shore power for AC accessories and safety precautions.

Fresh Water Washdown System

Explains operation of the fresh water washdown system using the water pressure switch.

High Bilge Water Alarm System

Describes the high bilge water alarm system, its activation, and response procedures.

Seacock Operation

Explains the operation and positioning (open/closed) of ball valve seacocks for various systems.

AC Powered Accessories

Details the AC/DC panel and operation of AC accessories like battery charger and stove.

DC Powered Accessories

Covers operation of DC accessories including cockpit and cabin lights, stereo, and pumps.

Livewell Operation

Guides on operating the livewell system, including seacock and pump functions.

Battery Select Switch Function

Explains the function of battery select switches for managing power distribution and charging.

Stereo System Operation

Describes the marine stereo system, its components, and remote operation.

Trim Tab System

Details the operation of electric trim tabs for adjusting boat attitude and ride quality.

VacuFlush Head System

Explains the operation of the VacuFlush head system, including overboard discharge and deck pump-out.

Air Conditioner Operation

Outlines operation of the air conditioner, including power requirements and winterization.

Bow Thruster Operation

Describes the bow thruster for maneuvering assistance and its emergency shut-off.

Generator Operation

Covers the generator's operation, power output, and amperage requirements for accessories.

Carbon Monoxide Detector

Explains the function of the CO detector as a warning system for poisonous gas exposure.

AC Transfer Switch

Details the transfer switch for selecting between shore power and generator for AC accessories.

Outrigger Usage and Care

Discusses the advantages, installation, and maintenance of optional outriggers for fishing.

Sirius Satellite Radio

Guides on activating and using the Sirius satellite radio system.

TV/DVD System

Explains the operation of the TV/DVD system, including input selection and connections.

Limited Warranty Information

Purchase Registration Requirements

Highlights the legal requirement for registering the boat purchase for manufacturer notification.

Five Year Hull Warranty

Covers hull structural defects for five years, transferable to subsequent owners.

One Year Material and Workmanship Warranty

Covers defects in workmanship and material for twelve months from delivery.

Warranty Exclusions

Lists conditions and damages not covered by the warranty, such as abuse or consequential damages.

Warranty Claim Procedures

Outlines the process for initiating and obtaining warranty repairs through the dealer.

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