Links from this page take you to various drawings/diagrams of interest to Irwin owners. 

Additional details are available from Gene Gammon by phone at 727-644-8009 between 9am and 5pm EST or via email: info@irwinyachts.com

* All requests should include your name, boat model, year, size, email address, and phone number. Omission of any required item may result in no response.

Standards form the basis of all engineering tasks.  For a listing of Irwin standards prior to 1980:

Irwins 28, 30, 34, and 39

Irwins 37, 42, 43, 44, and 52

As with any long lasting engineering program, changes were made during the life-cycle of the product.  Please join the Owner's Groups found on the Marine Sources Links page for updated info from other owners.  They have probably done the same work and updates you are doing and can offer advice and photos.

ADHESIVES & SEALANTS

• Supplier
• Types

DRIVE TRAIN / FUEL

• Drive Trains
• Fuel System
• Struts
• Shaft Logs - Packing
• Rudder & Drive Shaft Bearings
• Steering Quadrants
• Engine Muffler & Exhaust Installation

GENERAL

• Basic Owner Manual
• Original Vendors
• Irwin Logos
• Irwin Boat Specs
• Stability Measurements

HEAD

• Ocean Going Head

OLDER IRWINS

• CBs - 1974
• Boat Data

HULL / DECK JOINTS

• Hull / Deck
• Stanchions
• Toe Rail
• Stanchion Specs for all models in 1986

LPG SYSTEM

• LPG Stove System

RIGGING

• Mast Rigging and Spreaders
  
• Mast Care & Tuning of Rig
• Back - Stay
• Chain Plates
• IR 31 Main
• Measurements
• Boom Rigging

WIRING

• Engine Pedestal Wiring
• Mast Wiring
• Perkins Engine Wiring
• Typical 110 Volt AC System
• Yanmar Engine Wiring
• Marine Lighting Made Easy