| Tail Number / N-Number | N618CG |
| Manufacturer | GAMMON RICHARD J |
| Model | MERLIN |
| Year Built | 1998 |
| Manufacturer's Serial Number | MGT001 |
| Aircraft Type | Fixed wing single engine |
| Category | Amphibian |
| Builder Certification | Not Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | BOMBARDIER |
| Engine Model | ROTAX (ALL) |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Type of Registrant | Corporation |
| Owner Name | SPECTRON AVIATION INC |
| Street | 166 FAIRBANKS ST |
| City | WEST BOYLSTON |
| State | MA |
| Zip Code | 01583-1260 |
| Region | New England |
| County | Worcester County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1999-06-10 |
| Certificate Issue Date | 2019-04-19 |
| Last Action Date | 2021-11-19 |
| Expiration Date | 2029-04-30 |
| Status | Valid Registration |
| Mode S Code | 52006257 |
| Mode S Code Hex | A80CAF |