The hull identification number (HIN) on all boats built after November 1, 1972 is permanently affixed to the rear of the transom usually on the upper right corner. It is required by federal law and must appear on the registration application.
Grumman Boat Serial Numbers
The HIN consists of 12 letters and numerals at least one-quarter inch tall that indicate the manufacturer, hull serial numbers and/or letters, and model year and/or month.
Let’s compare some of the grumman serial number websites where you can get a boat title history report. Four of the most popular websites for hull # lookup are boatfax.com, boat-alert.com, HINdecoder.com, and boat-alert.com. Grumman Boats 2525-GB-S-17 oval shaped and Capacity plate Model G-17S Serial 2525. Also stamped into the bow are the numbers: over 5 (see photo). Any information would be Great. This number will be at the rear or stern of your boat (and may be hard to see) - but it's there,,, It will start with the letters 'GBM' which stands for Grumman - and your HIN # is a 12 charachter number and will look something like this: GBM01234M13D. Grumman canoe serial number? I'd like to find out the date of manufacture for: 13868-GP-5-17? It is a 17 foot grumman canoe. Now depending on the year your boat was built, your HIN number could also end (12th digit) in a number and not a letter - in this case, the last two digits represent the year. (c) The maximum persons capacity in whole numbers of persons marked on a boat rated for mo to rs of 2 horsepower or less must not exceed the value obtained by adding 32 pounds to the value determined in paragraph (a)(2), dividing the sum by 141, and rounding off the result to the nearest whole number. A note on serial numbers. US AIR FORCE / US ARMY Origins Serial numbers are the primary means of aircraft identification with the number allotted to an aircraft. The Grumman G-21 Goose is an amphibious aircraft that was designed by Grumman to serve as an eight-seat 'commuter' aircraft for businessmen in the Long Island area.
Boat Values By Serial Number
HULL IDENTIFICATION NUMBER FORMATS FOR BOATS AFTER AUGUST 1,1984
Key to Month of Production of Hull Identification Format