Home > Career and Technical Education Programs > MARR > Program Competencies
Program Competencies
A graduate of the Boat Maintenance and Repair program has been trained to:
Marina Operations
- Secure a vessel to the dock or pier with correct placement of fenders, lines, and appropriate knots
- Operate telescoping crane to pull and step sailboat masts
- Operate marine straddle–lift to safely lift vessel from the water. Also perform start up check.
- Operate pressure wash system
- Operate and maintain bottom-wash water treatment system
- Block and secure vessel on land
- Operate Forklift and perform start up check
- Operate marine hydraulic trailer and perform start up check
- Choose appropriate anti-fouling bottom paint and apply
Joinery / Woodworking Skills
- Operate and maintain standard woodshop stationary tools including: jointer, thickness planer, table saw, band saw, radial arm saw, panel saw, shaper, mortiser, tool grinder, and drill press
- Operate and maintain standard woodshop portable electric tools including: circular saw, miter saw, saber saw, bayonet saw, power hand planer, pneumatic circular saw, routers, grinders, polishers, and detail sanders
- Operate and maintain portable pneumatic tools including: dual action sanders, polishers, in-line sanders, staple and nail guns
- Sharpen, tune, and efficiently use standard woodworking hand tools
- True wood stock accurately, safely and efficiently
- Identify species of wood common to boatbuilding and repair. (The student is also introduced to wood technology, lumber grading, detection of defects, and prediction of dimensional stability using a moisture meter.)
- Construct shop fixtures, marine joiner's toolbox, tool shop cart with rabbeted quarter round posts
- Construct lap, rabbet, dowel, biscuit, and mortise and tenon joints
- Execute installation of plastic laminates
- Read and interpret furniture blueprints
- Create orthographic and isometric sketches
Mechanical
- Remove a propeller from a shaft
- Operate a hydraulic cutless bearing remover
- Re-pack and adjust a standard stuffing box
- Operate bead blaster
- Operate sandblaster
Composites
- Identify composite fabrics and state when and why a certain fabric should be used
- State the practical principals of polyester and epoxy resin chemistry
- Utilize the concept of specific gravity to perform weight to volume conversions for accurate mixing of components
- Create a shop chart from a resin’s product data sheet indicating minimum and maximum catalyst levels in cubic centimeters per liter per product data sheet
- Properly catalyze resins and add various components (fillers, promoters) to polyester/epoxy resins for differing applications and working conditions
- Perform standard quality control tests including gel-time, peak exotherm, Barcol hardness
Composite Repair
- Present a systematic approach to surveying a boat’s hull and deck and identifying areas that need to be repaired using their four senses (sight, touch, smell and sound) as diagnostic tools
- Demonstrate the use of the moisture meter as a surveying tool for composite structures
- Execute cosmetic gel coat repairs and blisters
- Execute solid fiberglass repair
- Execute cored hull repair
- Execute structural reinforcing
- Marine Coatings
- Perform refinish survey to determine scope of work
- Perform surface preparation including selection of tools and abrasives
- Calculate material cost of refinishing project
- Calculate air compressor requirements for finish systems and identify function of the air delivery system components
- State and perform safety checks of Breathing Air System
- Perform set-up and adjustment of Siphon Gun, Conventional Pressure Pot, and High Volume Low-Pressure Spray (HVLP) application systems including nozzle, needle, and air cap selection
- Perform brightwork finishing and refinishing
- Perform maintenance and clean up of equipment
- Perform wet sanding and polishing of defects
- Perform maintenance of Spray Booth
Blueprint Reading and Lofting
- Demonstrate understanding of a lines plan by adding waterlines, buttocks, sections, and diagonals to an existing drawing utilizing basic mechanical drafting tools
- Prepare full size drawing (lofting) of a boat in order to create templates for mold stations, stem, keelson, stem, and transom
- Expand transom (develop true shape of transom from an auxiliary view))
- Calculate skin or "planking" deduction from lofting
- Calculate mold station and stem bevels
- Hull and Deck Manufacturing
- Fabricate all components necessary to build a boat hull from the lofting including: strong-back, mold stations, stem, transoms, and keelson
- Erect stations, stem, keelson and transom per lofting
- Apply longitudinal members (ribbands, sheer clamps)
- Spile various sheathing materials (wood veneer, structural PVC sheet foam…)
- Set up and execute vacuum bagging of laminates and core materials
- Apply manual and sprayable fairing compounds and fair to a high gloss
Mold Construction
- State fundamental principles of how to attain quality mold cosmetics
- Repair mold surface imperfections
- Apply manual and sprayable mold release systems
- Apply tooling gel-coat with a pressure pot with correct catalyst percentages, gel times, and at the proper film thickness
- Calibrate and operate a chopper gun
- Mix multi-component tooling resin systems (Reichold Tooling Resin) to specs and apply with a chopper gun
- Fabricate reinforcements for stabilization of the mold
- Install compressed air release systems in mold
Propulsion
- State the basic operational principles of outboard, sterndrive, and diesel engines
- Perform basic service of outboard engines
- Perform basic service on sterndrives and diesel engines
- State the operational principals of basic steering systems and perform basic maintenance and service
Marine Electrical
- Perform trouble-shooting and testing of marine DC circuits utilizing a multi-meter or continuity tester
- Perform installation of components in a ship's dc system (cabin and navigation lights, VHF radio, bilge pump with float switch, panels…). This would involve calculating load on circuit and wire sizes per American Boat and Yacht Council recommendations
- Perform coaxial antennae connections for VHF radio and antennae
- Perform marine battery service, recharging and installation
- Understand the life threatening importance of checking polarity of AC shore power
- Predict the rate of underwater metal corrosion and whether the metal has too much or not enough anodic protection
Marine Plumbing
- State Federal marine wastewater discharge regulations
- Choose the proper plumbing components for marine plumbing installations. The components emphasized are sea cocks, thru-hulls, hose and hose clamps, pipe and pipe connections, ,valves, pumps, anti-siphon devices and tanks
- Install a marine sanitation system including thru-hulls, hose, anti-siphon devices, valves, heads, and holding tanks to USCG, EPA, and ABYC guidelines
- Troubleshoot a marine sanitation system
- Install a potable water system with manual and automatic pumps; check valves and accumulator tanks
- Design a composite water or holding tank
- Install a Type III sanitation device that treats waste electro-chemically for legal overboard discharge within three miles of shore
Sailboat Rigging
- Survey a sailboat’s rig from mast step to masthead
- Attach fittings to spars with rivets, machine screws, bolts with compression tubes …
- Install hardware in a manner that prevents galvanic corrosion
- Attach fittings onto wire rope with a hydraulic swaging machine, nicro-press, and mechanical (Norsemen type) fittings
- Rig necessary lines to safely go aloft in a boatswain’s chair
- Install a roller furling system
- Replace the running and standing rigging
