Nonsuch Hull Numbering System
Information submitted by Jerry Stange
This is my understanding of the numbering systems Hinterhoeller used in the
United States and
Canada for boats, and may help clear up confusion as to the age of your
boat.
The 12-character Hull Identification number (HIN) is molded in the top
starboard of the transom.
The numbering system was changed between boats manufactured before August 1,
1984 and
boats manufactured after that date. I've used the HIN's for the two
Nonsuches I have owned in the examples below.
Boats manufactured before August 1, 1984 follow this code:**
Example: ZHYN2025M81K
A) ZHY Denotes Hinterhoeller
B) N2 Nonsuch-26 (See Table I below)
C) 025 Hull #25
D) M81 Model Year, 1981
E) K Hull started in June (See Table II below)
Boats manufactured after Aug. 1, 1984 follow this code:
Example: ZHYN2606G595
A) ZHY Denotes Hinterhoeller
B) N26 Nonsuch-260 (See Table I below)
C) 06 Hull #6 (note the 260, 324 and 354 allow only 2 digits
D) G5 Hull started in February (See Table II below)
E) 95 Model Year, 1995
Table I - Model Designation Codes
Table II - Month Hull Was Started
N1- Nonsuch-22 A) August G) February
N2- Nonsuch-26 B) September H) March
N26- Nonsuch-260 C) October I) April
N3- Nonsuch-30 D) November J) May
N31- Nonsuch-324 E) December K) June
N4- Nonsuch-36 F) January L) July
N5- Nonsuch-33
N50- Nonsuch-354
** Prior to 1981 when the only Nonsuches built were 30-footers, the HIN
numbers began "ZHYNS..."