Hull Numbers
i.e.: MRY26001M79A-461
MRY = Always same.
This number is assigned by USCG.
Identifies the builder as Morgan.
26 = Code Number for model (see below).
001 = Hull Number (must be three digits).
M = Always same. No significance.
79 = Model year (starts August 1).
A = Month scheduled to ship (see below).
- = Always put this dash in.
461 = Model Number (see below).
| Model | Code Number | Model Number |
| OI-28 | 01 | 282 |
| OI-33 | 02 | 333 |
| OI-36 | 03 | 361 |
| OI-41 | 04 | 413 |
| M-22 | 05 | 222 |
| M-27 | 06 | 271 |
| M-30/2 | 07 | 303 |
| M-33T | 08 | 334 |
| M-36T | 09 | 362 |
| OI-41 | 10 | 414 |
| Classic 300 | 11 | 304 |
| M-22 | 12 | 223 |
| M-27 | 13 | 272 |
| OI-51 | 14 | 511 |
| Classic 250 | 15 | 253 |
| Jungle Boat | 16 | 400 |
| OI-49 | 17 | 491 |
| OI-37 | 18 | 371 |
| OI-37MKII | 19 | 372 |
| OI-30 | 20 | 305 |
| OI-41 | 21 | 415 |
| M-38 | 22 | 382 |
| M-45 | 23 | 452 |
| NA-40 | 24 | 402 |
| Moorings 46 | 25 | 461 |
| M-32 | 26 | 321 |
| M-46 | 27 | 462 |
| OI-51 | 28 | 512 |
| OI-33MS | 29 | 335 |
| M-39 | 30 | 391 |
| OI-41 | 31 | 416 |
| OI-36MS | 32 | 363 (only one built) |
| M-38 | 33 | 383 |
| M-32 | 34 | 322 |
| M-60 | 35 | 601 |
| M-46 | 36 | 463 |
| Moorings 60 | 37 | 602 |
| M-38 | 38 | 384 |
| M-32 | 39 | 323 |
| M-45 | 40 | 453 (racing version) |
| M-45 | 41 | 454 (cruising version) |
| M-36 | 42 | 364 (racing version) |
| M-36 | 43 | 365 (cruising version) |
| M-62 | 44 | 621 |
| M-36 | 45 | 366 (update of 364) |
| Moorings 50 | 46 | 501 |
| Month | Code Number |
| August | A |
| September | B |
| October | C |
| November | D |
| December | E |
| January | F |
| February | G |
| March | H |
| April | I |
| May | J |
| June | K |
| July | L |
|