| FAA Information Effective: | 2013-12-12 | 
| Airport Identifier: | 4MA6 | 
| Airport Status: | Operational | 
| Longitude/Latitude: | 070-48-43.1570W/42-15-44.3610N -70.811988/42.262323 (Estimated) | 
| Elevation: | 20 ft / 6.10 m (Estimated) | 
| Land: | 0 acres | 
| From nearest city: | 4 nautical miles E of Cohasset, MA | 
| Location: | Plymouth County, MA | 
| Magnetic Variation: | 16W (1985) | 
| Ownership: | Privately owned | 
| Owner: | O'connell Management Co, Inc | 
| Address: | One Heritage Drive North Quincy, MA 02171 | 
| Phone number: | 617-328-0055 | 
| Manager: | Thomas O'connell | 
| Address: | One Heritage Drive North Quincy, MA 02171 | 
| Phone number: | 617-328-0055 | 
| Airport Use: | Private | 
| Segmented Circle: | No | 
| Control Tower: | No | 
| Sectional chart: | New York | 
| Region: | ANE - New England | 
| Boundary ARTCC: | ZBW - Boston | 
| Tie-in FSS: | BDR - Bridgeport | 
| FSS Toll Free: | 1-800-WX-BRIEF | 
| Dimension: | 50 x 50 ft / 15.2 x 15.2 m | 
| Surface: | TURF, | 
| Runway H1 | Runway | |
|---|---|---|
| Traffic Pattern: | Left | Left | 
| VFR USE ONLY |