SteveC wrote:...guessing it's a 1986 Montauk 15 center console...
There were no 15-foot boats with the model designator MONTAUK in 1986.
If the boat is 15-feet in length, then it appears to be a 15 SPORT that has been modified.
The model cannot be deduced from the HIN. The HIN only gives the manufacturer, a hull production serial number, a manufacturing date, and a model year.
The HIN decodes exactly as described in the FAQ under the format called "NEW FORMAT as early as January 1984 and mandatory after August 1984" which, of course, fits perfectly with the 1986 production date.
The HIN format is MIC-NNNNN-P-Y-ZZ
MIC =
BWC = Boston Whaler
NNNNN Production code in five characters =
3321E interpreted later by reference to another table; see below.
P Month of production =
E = May
Y Year of production =
6 = 1986
ZZ Model year =
86 = 1986 model
The boat should have a stencil number. For 15-foot hulls the stencil number range is well known and can confirm the boat is a 15-footer.
The center console does not look like an OEM Boston Whaler center console. [UPDATE: see my comment in a later post; the console may be an OEM console.--jimh]
The seat behind the center console is not an OEM seat from Boston Whaler.
This suggests the boat was likely ordered as a SPORT 15 and was later modified by adding an non OEM center console and seat.
If you want to obscure the state registration number, do not do in a manner that looks like there is an enormous flaw in the hull.
The railings are the standard 15-foot side railings. There were several other railing options.
With use of table mentioned and linked in the FAQ the production number sequence can be associated with a particular hull length. Entering the table with the production sequence number
3321E we find that number fits the range listed for "15' Model" which extends as high as 3999E. The inference then is that a boat with production sequence 3321E was near the engine of the 15-foot hull production.